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| Bismuththiol CAS 1072-71-5 DMTD 2,5-Dimercapto-1,3,4-Thiadiazole Pharmaceutical intermediates |
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| Name: DMTD (Bismuththiol)
CAS No.: 1072-71-5
EINECS No.: 214-014-1
Synonyms: 2, 5-Dimercapto-1,3,4-thiodiazole;2,5-Dimercapto-thiadiazole;2,5-Dimercapto-1,3,4-thiodiazole;Bismuthiol I;Dimercaptothiadiazole;
Assay: ≥99.0%
Appearance: white to light yellow crystal powder
Molecular Formula: C2H2N2S3
Molecular Weight: 150.25
Density: 1.8 g/cm3
Melting Point: 158.0-163.0 ℃
Boiling Point: 211.3 °C at 760 mmHg
Flash Point: 81.6 °C
Usage: Pharmaceutical intermediates;lubricant antioxidant additive;metallic passivator and antioxidant additive;extrem antiwear additive
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from incompatible substances.) |
| 회사소개 |
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| YanTai Heng Nuo Chemical Technology Co., Ltd. is a famous enterprise which
specialized produces and sells 2,5-Dimercapto -1,3,4-Thiadiazole and thiadiazole
derivatives,mainly include rubber ingredients, pharmaceutical intermediates and fine
chemical products.
With the leader of our enterprises spiritual of "Honesty, Disciplined, Ministrant
and Innovative", We have kept a rapid growth in sales since 2008 and is establishing a
good credit in rubber industry continually. Insisting on the independent innovation
principle,we have developed almost 20 fine chemical products. Meanwhile,we are working
closely with four domestic famous universitiesand scientific research institutions,
developing the new and high technology with core competitiveness. Currently, we have
made remarkable progress on the technological innovation and environmental protection.
Adopts micro fine and nanotechnology, manufactures super fine nanometer products
and
improves their activities.Transforms the technical and equipment to integrate the
drying and grinding process,keeps raising the level of automatization and continuity
of produce.
Takes the leading at home in applying the 5000-liter large scale reaction
kettlesynthetic rubber chemicals, increases per-batch productions and raises the
ratio of qualified product.
Developed independently 5 new high-tech products such as vulcanizing
agent of the rubber thiadiazole derivative: DMTD(CAS NO.1072-71-5), TDDS(CAS NO.51988
-14-8), BF, TH561(CAS NO:13539-13-4), ACTOR-512(CAS NO:72676-55-2), ACCEL-808 (CAS
NO.68411-20-1)etc. , which filled the domestic gaps .
Perfects the three wastes treatment works, achieved the control of national
standard and created a green production environment.
rubber additives
1、TDDS
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name:CAS 51988-14-8 Benzenecarbothioicacid TDDS;CPE Vulcanizing agen,Echo.A
Product Keyword:TDDS;CPE Vulcanizing agen,CAS NO.51988-14-8,Echo.A
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Name: ACTOR-TDDS CPE Vulcanizing Agent
CAS No.: 51988-14-8
EINECS No.: 257-581-0
Synonyms: 2,5-Dimercapto-1,3,4-thiadiazolemonobenzoate;2,5-Dimercapto-1,3,4-
thiadiazole monobenzoate ester; Benzenecarbothioicacid, S-(4,5-dihydro-5-thioxo-
1,3,4-thiadiazol-2-yl) ester;Echo.A
Assay: ≥99.5%
Appearance: light yellow powder
Molecular Formula: C9H6N2OS3
Molecular Weight: 254.3517
Density: 1.54 g/cm3
Boiling Point: 393.3 °C at 760 mmHg
Flash Point: 191.7 °C
Advantages: Single pass mixing.
No bloom or surface stains.
Cure rate that can be accelerated.
Cures not inhibited by oxygen.
Leadfree compounds.
Low compound cost.
Usage: vulcanizing agent for halogenated elastomers; conjunction with
an amine accelerator and a basic metal oxide acidacceptor/cure activator;
cured CPE crosslinking vulcanizing agent,crosslinking efficient environmental
protection vulcanizing agent,rubber auxiliary
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
2、512A
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name: CAS 72676-55-2 ,1,3,4-Thiadiazole-2(3H)-thione 512A ; rubber
vulcanizing agent
;Product Keyword:512A ;vulcanizing agent ;(CAS NO.72676-55-2)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
Name: Actor-512 vulcanizing agent , Lubricant extreme antiwear additive
CAS No.: 72676-55-2
EINECS No.: 276-763-0
Synonyms: 2,5-dimercapto-1,3,4-thiadiazole dimer;5,5’-dimercapto-2-disulfide -
1,3,4-thiadiazole;882A;829
Assay: 99.5% mix
Appearance: White or light yellow powder
Molecular Formula: C4H2N4S6
Molecular Weight: 298.4755
Density: 2.22 g/cm3
Boiling Point: 440.9 °C at 760 mmHg
Flash Point: 220.4 °C
Usage: halogenated elastomers such as Chlorinated Polyethylene(CPE) and Poly-
epichlorohydrin(ECO) ;extreme antiwear additive,lubricant antioxidant additive,
metallic antioxidant
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
3、TCR h631
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name: rubber vulcanizing agent and crosslinking agent TCR H631 JCSS
;efficient vulcanizing and accelerant agent; thiadiazole derivatives
Product Keyword:TCR H631 JCSS ;efficient vulcanizing and accelerant agent; thiadiazole
derivatives
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
Name: Actor-JCSS efficient vulcanizing and accelerant agent thiadiazole
derivatives
Synonyms: thiadiazole derivatives fatty amines;efficient vulcanizing and
accelerant TCHC CV1520 T1681;
CPE chlorinated polyethylene rubber vulcanizing, dimercapto thiodiazole vulcanizing,
crosslinking TCHC
Assay: 90% min
Appearance: yellow powder
Usage: ACTOR-JCSS is a composite thiadiazole derivatives. The function include
vulcanizing agent and crosslinking agent.
It is design for use with halogenated elastomers such as Chlorinated Polyethylene
(CPE), Poly-epichlorohydrin(ECO) and especial in Chloroprene Rubber(CR).
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
4、MTT
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name: Actor-MTT vulcanizing agent CAS No.: 1908-87-8
Product Keyword: CAS 1908-87-8 3-methylthiazolidine-2-thione chloroprene rubber
vulcanizing agent Actor-MTT
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Name: Actor-MTT vulcanizing agent
CAS No.: 1908-87-8
EINECS No.: 217-614-1
Synonyms: 3-methylthiazolidine-2-thione; 3-methyl-1,3-thiazolidine-2-thione;3-
methyl-1,3-thiazolidine-2-thione;MTT-80; thiazole heterocyclic
compounds;mercaptothiazoline;2-thiazolidine thion
Assay: ≥98
Appearance: White powder
Molecular Formula: C4H7NS2
Molecular Weight: 133.23
Density: 1.3g/cm3
Melting Point: 55°C~65°C
Boiling Point: 189.7 °C at 760 mmHg
Flash Point: 68.5 °C
Usage: chloroprene rubber vulcanizing agent; chloroprene rubber crosslinking agent;
pharmaceutical intermedicate
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
Packaging Details： Standard Container - 25 kg fiber drum
5、TMT
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name: CAS 638-16-4 Trithiocyanuric acid special rubber and chloroprene
rubber crosslinking agent TMT
Product Keyword: TCY;Trithiocyanuric acid(CAS#638-16-4);crosslinking agent
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Name: Actor-TMT ?crosslinking?agent??Trithiocyanuric?acid
CAS?No.: 638-16-4
EINECS?No.: 211-322-8
Synonyms: Trithiocyanuric?acid;s-triazine-2,4,6-trithiol;?1,3,5-triazine-2,4,6-
trithiol;?tcy;?2,4,6-trimercapto-s-triazine;?1,3,5-triazine-2,4,6(1h,3h,5h)-
trithione;?1,3,5-triazine-2,4,6-trimercaptan;?1,3,5-trimercaptotriazine;?2,4,6-
triazinetrithiol;?trithio-cyanuricaci;?usafth-3;?thiocyanuric?acid;?trimercapto-1,3,5
-triazine;?trithiocyanuricacid;?trimercaptotriazine;?2,4,6-
trimercaptotriazin8;??trithiocyanurbic?acid;?cyanuric?acid,?trithio;TMT;TCY'TCY-
70;TTCA
Assay: 99%?min
Appearance: yellow?powder
Molecular?Formula: C3H3N3S3
Molecular?Weight: 177.26
Density: 1.78?g/cm3?
Melting?Point: 300?°C(lit.)
Boiling?Point: 242.5?°C?at?760?mmHg
Flash?Point: 100.5?°C
Usage:
crosslinking?agent?for?acrylate?rubber;chlorine?ether?special?rubber?and?chloroprene?r
ubber;
catalyst?and?auxiliary;rubber?auxiliary?agent
Molecular?Structure: ?
Package: 25KG/drum
Storage: 12?months(?Store?in?a?cool,?dry,?well-
ventilated?area?away?from?incompatible?substances.)
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
6、PDM
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name:CAS 3006-93-7 N,N'-m-Phenylenedimaleimide M-Phenylenedimaleimide
rubber vulcanizing agent PDM
Product Keyword: M-Phenylenedimaleimide PDM rubber vulcanizing agent (CAS#3006-93-7)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Name: N, N’ ? m ? Phenylenedimaleimide (HA-8)
CAS No.: 3006-93-7
EINECS No.: 221-112-8
Synonyms: N,N'-1,3-Phenylene bismaleimide;M-Phenylenedimaleimide; rubber
vulcanizing agent,HA-8,HVA-2,PDM
Assay: 99% min
Appearance: yellow or brown powder
Molecular Formula: C14H8N2O4
Molecular Weight: 268.2
Density: 1.567 g/cm3
Melting Point: 195°C
Boiling Point: 499.3 °C at 760 mmHg
Flash Point: 250.7 °C
Usage: rubber auxiliary agents;sulfiding-assisting agent, anti-scorching agent and
anchoring agent, applicable to both special-purpose rubber and rubber-plastics systems
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
Packaging Details： Standard Container - 25 kg fiber drum
7、BIBP
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name: CAS 025155-25-3 2212-81-9 Bis(t-butylperoxy isopropyl)benzene Peroxide
rubber vulcanizing agent BIBP;odorless DCP
Product Keyword: BIBP;Peroxide;(CAS no.:025155-25-3);odorless DCP
Min.Order Quantity： 20 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Name: Actor-BIBP environmental crosslinking agent
CAS No.: 2212-81-9 or 025155-25-3
Synonyms: Bis(t-butylperoxy isopropyl)benzene; Peroxide, 1,1'-[1,3(or1,4)-
phenylenebis(1-methylethylidene)]bis[2-(1,1-dimethylethyl); environmental DCP
(odorless);crosslinking agent BIBP, BIPB, hyperoxide crosslinking agent,
chlorinated polyethylene crosslinking agent;Crosslinking agent BIPB,Curing agent BIPB,
rubber additives BIPB, bridging agents BIPB,orderless DCP
Assay: 90%; 70%; 40%
Appearance: White powder; White granular
Molecular Formula: C6H4[C(CH3)2OOC(CH3)3]2
Molecular Weight: 338
Density: 1.63 g/mL at 25 °C(lit.)
Melting Point: 44-48 °C(lit.)
Boiling Point: 374.8 °C at 760 mmHg
Flash Point: 137.3 °C
Usage: BIPB is a curing agent in plastics, a vulcanizing agent in rubber, such as
CPE, EPDM, EVA, silicone rubber,
butyl-acrylonitrile rubber.
As the same crosslinking result, the amount of it"s DCP"s 2/3, it has advantage of its
less odor
in processing and the product.
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
Packaging Details： Standard Container - 20kg fiber drum
8、DPDH
Name：CAS 78-63-7 2, 5-Dimethyl-2, 5-di (tert -butylperoxy) hexane DPDH
Product description 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane, rubber auxiliary
agent,crosslinking agent
Molecular weight 290.4
Active oxygen content peroxide 11.02%
Actual product 4.84-5.06%
CAS NO. 78-63-7
EINECES/ELINCS No. 201-128-1
TSCA status Listed on inventory
Specifications Appearance Clear liquid
Chroma 50Pt-Co max.
Assay 92.0%
Characteristics Density 20oC 1.430 g/cm3
Flash point 56oC
Freezing point 6oC
Storage Due to the relatively unstable nature of organic peroxides a loss of quality
can be detected over a period of time.
For this item Max. storage temperature.=40oC
Min. storage temperature=10oC
Major decomposition products Methane, Ethane, Acetone, tert-Butanol, tert-
Amylalcohol
Packing and transport The standard packing is a cardboard box for 25kg peroxide
formulation. Both packaging and transport meet the international regulations.
Safety and handling Keep containers tightly closed. Store and handle this product
in a dry well-ventilated place away from sources of heat or ignition and direct
sunlight.
Avoid contact with reducing agents (e.g. amine), acids, alkalis and heavy metal
compounds (e.g. accelerators, driers and metal soaps)
Applications 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane is bifunctional peroxide
formulation which is used for the crosslinking of natural and synthetic rubbers, as
well as thermoplastic polyolefins.
9、TMPTA
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name: CAS 15625-89-5 Trimethylolpropane Triacrylate;,FRD 301 HN-301
Product Keyword: HN-301 Trimethylolpropane Triacrylate;,FRD 301(CAS#15625-89-5)
Trimethylolpropane triacrylate
Min.Order Quantity： 20 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 20kg plastic drum
Name: Trimethylolpropane Triacrylate;HN-301 ,FRD 301
CAS No.: 15625-89-5
EINECS No.: 239-701-3
Synonyms: 2-Propenoicacid, 1,1'-[2-ethyl-2-[[(1-oxo-2-propen-1-yl)oxy]methyl]-
1,3-propanediyl] ester
Ester assay： 94% min
Soild assay： 98% min
Appearance: Clear liquid
Molecular Formula: C15H20O6
Molecular Weight: 296.32
Density: 1.089 g/cm3
Melting Point: -66 °C
Boiling Point: 380.9 °C at 760 mmHg
Flash Point: 165 °C
USAGE: UV cureable coating,printing ink, adhesives, photoresist,flexible printed
matter,
solder mask,resist,paint,polymer modification etc.
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
10、TMPTMA
Name：CAS 3290-92-4 Trihydroxymethylpropyl trimethylacrylate
Application: Rubber additive/auxiliaries
product Name Trihydroxymethylpropyl trimethylacrylate
CAS NO 3290-92-4
Synonyms 1,1,1-TRIMETHYLOLPROPANE TRIMETHACRYLATE; 2,2-BIS(METHACRYLOXYMETHYL)
BUTYL METHACRYLATE; 2,2-bis(methacryloyloxymethyl)butyl methacrylate; 2-ETHYL-1,3-
DIMETHACRYLOXY-2-(METHACRYLOXYMETHYL)PROPANE; 2-ETHYL-2-HYDROXYMETHYL-1,3-PROPANEDIOL
TRIMETHACRYLATE; TMPTMA; TRIMETHYLOLPROPANE TRIMETHACRYLATE; 2-Methyl-2-
Propenoicacid2-ethyl-2-[[(2-methyl-1-oxo-2-propenyl)oxy]methyl]-1,3-propanediylester
Molecular Formula C18H26O6
Molecular Weight 338.4
InChI InChI=1/C18H26O6/c1-8-18(9-22-15(19)12(2)3,10-23-16(20)13(4)5)11-24-17(21)14
(6)7/h2,4,6,8-11H2,1,3,5,7H3
CAS Registry Number 3290-92-4
EINECS 221-950-4
Molecular Structure
Density 1.06
Melting point -25°C
Boiling point >200°C 1mm
Refractive index 1.472
Flash point >110
Risk Codes R36/37/38:;
Safety Description S26:;
11、TAIC
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name:CAS 1025-15-6 Triallyl isocyanurate rubber corss-linking agent TAIC
Product Keyword: TAIC Triallyl Isocyanurate(CAS#1025-15-6)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
Name: TAIC Triallyl Isocyanurate
CAS No.: 1025-15-6
EINECS No.: 213-834-7
Synonyms: 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione,1,3,5-tri-2-propenyl- (9CI);s-
Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-triallyl-(8CI);
s-Triazine-2,4,6(1H,3H,5H)-trione, triallyl- (6CI,7CI);1,3,5-Tri-2-propenyl-1,3,5-
triazine-2,4,6(1H,3H,5H)-trione;1,3,5-Triallyl-1,3,5-triazine-2,4,6(1H,3H,5H)-
trione;1,3,5-Triallylisocyanurate;1,3,5-Triallylisocyanuric acid;1,3,5-Tris-2'-
propenylisocyanuric acid;Drimix TAIC;Isocyanuricacid triallyl ester;NSC11692;Nor-TAIC
KS;Perkalink 301;
Perkalink 301-50;SR 533;1,3,5-triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tri-2-propen-1-
yl-
Assay: 98.5% ;70%
Appearance: liquid clear or crystal
Molecular Formula: C12H15N3O3
Molecular Weight: 249.27
Density: 1.15 g/cm3
Melting Point: 24~26°C or 17~21°C
Boiling Point: 144°C/3mmHg or197°C/N2760mmHg
Flash Point: 355°C
Usage: 1.As a kind of multifunctional alkene monomer with aromaticheterocycle, TAIC
is widely used as the corss-linkingagent, modifier and assistant vulcanizer of
thermoplastics, ionexchange resin and special rubber.
2.It is also an intermediate(additive) of photoassimilating coating, photoresists and
flameretardant
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
12、MOCA
13、Name: CAS 101-14-4 bisamine 4,4'-Methylenebis(2-chloroaniline) MOCA
chemical Name: 4,4'-Methylene bis(2-chloroaniline)
Synonyms: MOCA;DACPM;ld813;MBOCA;CL-MDA;LD 813;MOCA-A;bisamine;curalinm;Cyanaset
CBNumber: CB1495681
Molecular Formula: C13H12Cl2N2
Formula Weight: 267.15
MOL File: 101-14-4.mol
4,4'-Methylene bis(2-chloroaniline)Property
mp : 102-107 °C(lit.)
bp : 202-214 °C0.3 mm Hg(lit.)
density : 1.44
Fp : >230 °F
Water Solubility : <0.1 g/100 mL at 25 ºC
Merck : 6059
Stability:: Stable, but decomposes exothermically, and possibly explosively, above
200 C. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 101-14-4(CAS DataBase Reference)
NIST Chemistry Reference: Aniline), methylene bis-4,4'-(2-chloro-(101-14-4)
EPA Substance Registry System: Benzenamine, 4,4'-methylenebis[2-chloro- (101-14-4)
Safety
Hazard Codes : T,N
Risk Statements : 45-22-50/53-53-50
Safety Statements : 53-45-60-61
RIDADR : UN 3077 9/PG 3
WGK Germany : 3
RTECS : CY1050000
HazardClass : 6.1(b)
PackingGroup : III
Hazardous Substances Data: 101-14-4(Hazardous Substances Data)
4,4'-Methylene bis(2-chloroaniline) Chemical Properties,Usage,Production
Chemical Properties
off-white powder
General Description
Tan-colored pellets or an off-white solid. Slight odor.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
4,4'-Methylene bis(2-chloroaniline) is a weak base. Undergoes an exothermic and self-
sustaining decomposition reaction when exposed to heat above 392°F, In a closed
container, the pressure buildup can be rapid enough to cause an explosion.
Fire Hazard
Flash point data for 4,4'-Methylene bis(2-chloroaniline) are not available. 4,4'-
Methylene bis(2-chloroaniline) is probably combustible.
4,4'-Methylene bis(2-chloroaniline) Preparation Products And Raw materials
Raw materials
Formaldehyde2-Chloroaniline
Preparation Products
14、RPS-710
Name: CAS 60303-68-6 Poly-tert-butylphenoldisulfide RPS-710
Trade Name:Poly-tert-butylphenol disulfide
Poly-tert-butylphenol disulfide
CAS NO.:60303-68-6
Synonyms:Mixture of poly-tert-butylphenol disulfide and stearic acid;Mixture of tert-
butylphenol disulfide polymer and stearic acid;Alkylphenol disulfide polymer sulfur
donor
Molecular Formula:
Product specification:
Item Specification
Appearance Yellow to light brown pastilles or powders
Sulfur content, % 26.4~28.4%
Softening point (℃) 75~95
Stearic Acid Content 9.0-11.0
Properties and Usage:
Uses:Sulfur donor for natural and synthetic rubbers.Poly-tert-butylphenol disulfide
TB710 produces a high percentage of mono-sulfidic crosslinks that results in
vulcanizates with superior aging characteristics. Poly-tert-butylphenol disulfide
TB710 can be used as either complete or partial replacements for sulfur and thiuram
and DTDM sulfur donors in EV and semi-EV type cure systems. In tires Poly-tert-
butylphenol disulfide TB710 are used in the innerliner, chafer, bead apex, sidewalls,
and tread. Industrial applications include noise damping blocks, motor mounts, dock
fenders, elastic threads, automobile engine hoses, gaskets, belts, and other
industrial rubber products that require good heat resistance.The Poly-tert-butylphenol
disulfide TB710 also aid in rubber processing. Poly-tert-butylphenol disulfide TB710
polychloroprene vulcanizates have improved flex life.
Polymers:Natural rubber and synthetic elastomers. Especially good in curing rubber
that contains chlorine such as chlorobutyl and polychloroprene.
Synergism: Can be used with most typical rubber accelerators and sulfur.When used as a
partial replacement for sulfur,Poly-tert-butylphenol disulfide TB710 tend to improve
dispersion of other additives in the rubber.
Crosslink Type: Poly-tert-butylphenol disulfide TB710 promotes mono-sulfidic
crosslinks resulting in vulcanizates with excellent heat and aging resistance.
Non-nitrosamine: Poly-tert-butylphenol disulfide TB710 does not produce nitrosamines
like many of the other sulfur donors such as DTDM and the thiurams.
Packing:
25kgs/paper drum;
Or as customer's request
Storage and Shelf Life:
It should be stored in dry & cool environment(temperature better lower than 30℃) in
closed original containers.
Shelf life:24 months from the date of manufacture if stored as indicated above.
15、BF
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name:rubber accelerator ACCEL-BF,High molecular-weight fatty amines
Product Keyword: ACCEL-BF,High molecular-weight fatty amines
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
Product Name: ACCEL-BF
Trade Name: 882B NC
Composition: High molecular-weight fatty amines
Assay: 90% min
Appearance: light yellow powder
Density: 0.8mg/cm3 at 60°C
Melting Point: 72°C
Flash Point: PM 124°C
Usage: as a accelerator for chlorinated polyethylene(CPE) with vulcanizing agent
Actor-TDDS and Actor-512
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
15、808
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name: CAS 15625-89-5 HN-301 Trimethylolpropane Triacrylate NR, SBR, CR, IIR,
and latex accelerator FRD 301
Product Keyword: HN-301 Trimethylolpropane Triacrylate;,FRD 301(CAS#15625-89-5)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg plastic drum
Name: ACCEL-808 vulcanizing accelerator
CAS No.: 68411-20-1
EINECS No.: 270-109-8
Synonyms: Aniline; butanal; butyraldehyde anilin-econdersate; Dimethylammonium
Hydrogen isophthalate ;3,5-diethyl-1,2-dihydro-1-phenyl-2-propylpyridine;Di-ortho-
tolylguanidine salt of dicatechol borate; N-tert-butyl-benzothiazole sulfenimide;VANAX
CPA;VANAX PML;VANAX TBSI;VANAX 808;VANAX 829
Assay: ≥ 95%
Appearance: Yellow to amber liquid
Molecular Formula: C10H15NO
Molecular Weight: 165.23
Density: 1.422 g/cm3
Boiling Point: 184.4°Cat760mmHg
Flash Point: 70°C
Usage: NR, SBR, CR, IIR, and latex accelerator of intermediate strength. Activator
for acidic accelerators.Excellent for reclaims, hard rubber stocks and CR cements.
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
16、TH1520
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name:CAS 110553-27-0 2-Methyl-4,6-bis(octylsulfanylmethyl)phenol synthetical
rubbers TH1520 Antioxidant
Product Keyword: TH1520 Antioxidant (CAS RN 110553-27-0)
Min.Order Quantity： 25 kgs/200kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg/200kgs metal drum
Name Antioxidant TH1520
CAS NO 110553-27-0
Product Name 2-methyl-4,6-bis(octylsulfanylmethyl)phenol
Synonyms
At 1520;IRGANOX 1520;Antioxidant TH1520;4,6-bis (octylthiomethyl)-o-cresol;2-methyl-
4,6-[(octylthio)methyl]phenol;2,4-BIS(OCTYLTHIOMETHYL)-6-METHYLPHENOL;2-METHYL-4,6-
BIS((OCTYLTHIO)METHYL)PHENOL;Phenol, 2-methyl-4,6-bis(octylthio)methyl-;2-methyl-4,6-
bis(octylsulfanylmethyl)phenol
CAS Number 110553-27-0
EINECS Number 402-860-6
Molecular Formula C26H44OS2
Molecular Weight 424.7463
Density 0.99g/cm3
Boiling Point 532.2 °C at 760 mmHg
Appearance White crystal or colorless to pale yellow liquid
Application This product is a novelty rubber antioxidant. It is mainly
used in synthetical rubbers such as
butadiene rubber, SBR, EPR, NBR and SBS/SIS. The small quantity of the product is used
to
improve the stabilization of plastic and rubber. It belongs to enviroment protection
antioxidant,
so the rubber goods are changed into environment protection antioxidant from general
purpose antioxidant. It also can be used in lubricant and plastic and shows good
antioxidation.
17、DABPA
Name:CAS 1745-89-7 Diallyl bisphenol A DBA;DABPA;O-DABPA;NSC 22433-d14;ALLYL BISPHENOL
A
Light yellow or amber viscous liquid 96%
Diallyl bisphenol A
CAS No. 1745-89-7
Chemical Name: Diallyl bisphenol A
Synonyms: DBA;DABPA;O-DABPA;NSC 22433-d14;ALLYL BISPHENOL
A;Trichlorobutylene;Diallyl bisphenol A;2,3,4-Trichlorobutene;LABOTEST-BB
LT00159294;2,2'-DIALLYLBISPHENOL A
CBNumber: CB9460153
Molecular Formula: C21H24O2
Formula Weight: 308.41
MOL File: 1745-89-7.mol
Diallyl bisphenol A Property
density : 1.08 g/mL at 25 °C(lit.)
refractive index : n20/D 1.587(lit.)
Fp : >230 °F
CAS DataBase Reference: 1745-89-7(CAS DataBase Reference)
EPA Substance Registry System: Phenol, 4,4'-(1-methylethylidene) bis[2-(2-propenyl)-
(1745-89-7)
Safety
Hazard Codes : C
Risk Statements : 34-43
Safety Statements : 23-26-27-36/37/39-45
RIDADR : UN 1760 8/PG 3
WGK Germany : 3
HazardClass : 8
PackingGroup : III
Diallyl bisphenol A Chemical Properties,Usage,Production
Diallyl bisphenol A Preparation Products And Raw materials
Raw materials
Preparation Products
pharmeautical intermediates
1、DMTD
Category:Chemicals >> Pharmaceutical
Product name: Bismuththiol CAS 1072-71-5 DMTD 2,5-Dimercapto-1,3,4-Thiadiazole
Pharmaceutical intermediates
Product Keyword: DMTD (Bismuththiol),CAS NO:1072-71-5
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg drum
Name: DMTD (Bismuththiol)
CAS No.: 1072-71-5
EINECS No.: 214-014-1
Synonyms: 2, 5-Dimercapto-1,3,4-thiodiazole;2,5-Dimercapto-thiadiazole;2,5-
Dimercapto-1,3,4-thiodiazole;Bismuthiol I;Dimercaptothiadiazole;
Assay: ≥99.0%
Appearance: white to light yellow crystal powder
Molecular Formula: C2H2N2S3
Molecular Weight: 150.25
Density: 1.8 g/cm3
Melting Point: 158.0-163.0 ℃
Boiling Point: 211.3 °C at 760 mmHg
Flash Point: 81.6 °C
Usage: Pharmaceutical intermediates;lubricant antioxidant additive;metallic
passivator and antioxidant additive;extrem antiwear additive
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
2、MTD
Category:Chemicals >> Pharmaceutical
Product name:CAS 18686-82-3 2-Mercapto-1,3,4-thiadiazole ceftezole thiazole
heterocyclic compound MTD
Product Keyword: MTD 2-Mercapto-1,3,4-thiadiazole CAS#18686-82-3
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg drum
Name: 2-Mercapto-1,3,4-thiadiazole
CAS No.: 18686-82-3
EINECS No.: 242-504-5
Synonyms: 1,3,4-Thiadiazole-2-thiol;1,3,4-Thiadiazole-2-thione;5-Mercapto-1,3,4
-thiadiazole
Assay: 99% min
Appearance: White to slightly yellow crystalline powder
Molecular Formula: C2H2N2S2
Molecular Weight: 118.18
Density: 1.73 g/cm3
Melting Point: 142-144 °C
Boiling Point: 176 °C at 760 mmHg
Flash Point: 60.3 °C
USAGE: ceftezole thiazole heterocyclic compound
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
3、MMTD
Category:Chemicals >> Pharmaceutical
Productname:CAS 29490-19-5 2-Mercapto-5-methyl-1,3,4-thiadiazole Cefazolin sodium
Pharmaceutical intermedia
Product Keyword: 2-Mercapto-5-methyl-1,3,4-thiadiazole(CAS#29490-19-5)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg drum
Name: 2-Mercapto-5-methyl-1,3,4-thiadiazole
CAS No.: 29490-19-5
EINECS No.: 249-667-1
Synonyms: 1,3,4-Thiadiazole-2(3H)-thione, 5-methyl-;5- methyl-3H-1,3,4-
thiadiazole-2-thione; 5-Methyl-1,3,4-thiadiazole- 2(3H)-thione;D-Hydro phenyl glycine
sodium methyl dane salt;2-Mercapto- 5-Methyl-1,3,4-Thiadiazol;2-mercapto-5-methyl-
1,3,4 thiadiazole（MMTD）;2- Methyl-5-mercapto-1,3,4-thiadiazole;
Assay: 99% min
Appearance: Off white crystal
Molecular Formula: C3H4N2S2
Molecular Weight: 132.2
Density: 1.58 g/cm3
Melting Point: 184-187 °C
Boiling Point: 182.9 °C at 760 mmHg
Flash Point: 64.4 °C
USAGE: Cefazolin sodium intermedia
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
4、MMTZ
Category:Chemicals >> Pharmaceutical
Product name:CAS 13183-79-4 5-Mercapto-1-methyltetrazole MMTZ 1-Methyl-5-mercapto-
1,2,3,4-tetrazole
Product Keyword: MMTZ 1-Methyl-5-mercapto-1,2,3,4-tetrazole (CAS#13183-79-4)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg drum
Name: 1-Methyl-5-mercapto-1,2,3,4-tetrazole
CAS No.: 13183-79-4
EINECS No.: 236-132-2
Synonyms: 5-Mercapto-1-methyltetrazole;1-METHYL-1,2,3,4-TETRAZOLE-5-THIOL
1-METHYL-5-MERCAPTO-1,2,3,4-TETRAZOLE
1-METHYL-5-MERCAPTO-1H-TETRAZOLE
1-METHYL-5-MERCAPTOTETRAZOLE
1-METHYLTETRAZOLE-5-THIOL
1-METHYLTETRAZOLYL-5-THIOL
5-MERCAPTO-1-METHYLTETRAZOLE
5-MMT 1,2-dihydro-1-methyl-5h-tetrazole-5-thion
1-methyl-1h-tetrazole-5-thio
1-methyl-1h-tetrazole-5-thiol
1-n-methyl-5-thiotetrazole
5-Mercapto-1-methyltetrazole1-methylte-trazole-5-thiol
n-methyltetrazolethiol
MMTZ 1-Methyl-5-tetrazolethione
5-Mercapto-1-Methyl-1,2,3,4-Tetrazole
1,2-dihydro-1-methyl-5H-tetrazole-5-thione
5-Mercapto-1-Methyltetrazol
1-methylterazole-5-thiol
Assay: ≥99.0%
Appearance: white crystalline powder
Molecular Formula: C2H4N4S
Molecular Weight: 116.15
Density: 1.69 g/cm3
Melting Point: 125.0-127.0C
Boiling Point: 111.6 °C at 760 mmHg
Flash Point: 21.3 °C
Usage: compound cefoperazone,cefamandole,cefmenoxime
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
5、H4MT
Category:Chemicals >> Pharmaceutical
Product name: CAS 96-53-7 2-Mercaptothiazoline 2-Thiazolidinethione;Mercaptothiazoline
pharmaceutical intermediate H4MT
Product Keyword: H4MT; 2-Thiazolidinethione;(CAS# 96-53-7);Mercaptothiazoline
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg plastic drum
Name: H4MT Mercaptothiazoline
CAS No.: 96-53-7
EINECS No.: 202-512-1
Synonyms: 2-Thiazolidinethione;Mercaptothiazoline; thiazolidine-2-thione; 2-
Mercaptothiazoline;2-Thiazolinethiol
Assay: 99% mix
Appearance: White needlelike crystal
Molecular Formula: C3H5NS2
Molecular Weight: 119.2
Density: 1.38 g/cm3
Melting Point: 105-107℃
Boiling Point: 188.9 °C at 760 mmHg
Flash Point: 68.1 °C
Usage: pharmaceutical intermediate;cuprodine brightening agent;Industrial
electroplating intermediates; chemical
brightener raw material;Zinc electroplating intermediates.
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
6、HOMT
Category:Chemicals >> Agrochemicals
Product name:CAS 2682-49-7 1,3-THIAZOLIDIN-2-ONE HOMT;Thiazolidone ;2-Thiazolidinone;
fosthiazate, lythidathion pharmaceutical intermediate
Product Keyword:HOMT;Thiazolidone ;(CAS# 2682-49-7);2-Thiazolidinone;
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg plastic drum
Name: HOMT Thiazolidone
CAS No.: 2682-49-7
EINECS No.: 2682-49-7
Synonyms: 2-Thiazolidinone,2-Merapto-2-thiazoline,Tetrahydrothiazolyl thione
Assay: 99.5% min
Appearance: white powder
Molecular Formula: C3H5NOS
Molecular Weight: 103.14
Density: 1.277
Melting Point: 53-54 ºC
Boiling Point: 160 ºC (20 Torr)
Usage: Thiazolidone, fosthiazate, lythidathion, fungicide,pesticide, plant growth
modifier Agrochemical Intermediates,
Dyestuff Intermediates
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
7、TMT
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent
Product name: CAS 53723-88-9 cephems antibiotic compound TMT; (5-Mercapto-1,3,4-
thiadiazole-2-ylthio)acetic acid
Product Keyword: TMT; Acetic acid(CAS# 53723-88-9)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Name: TMT Acetic acid
CAS No.: 53723-88-9
EINECS No.: 258-728-1
Synonyms: (5-Mercapto-1,3,4-thiadiazole-2-ylthio)acetic acid;2-[(5-Mercapto-
1,3,4-thiadiazol-2-yl)thio]acetic acid;Aceticacid, (5-mercapto-1,3,4-thiadiazol-2-
ylthio)- (6CI);2-[(4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)thio]-; Acetic acid,
[(4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)thio]- (9CI);2-Carboxymethylmercapto-5-
mercapto-1,3,4-thiadiazole;2-Carboxymethylthio-5-mercapto-1,3,4-thiadiazole;2-
Carboxythio-5-mercapto-1,3,4-thiadiazole; NSC 12586;[(5-Mercapto-1,3,4-thiadiazol-2-
yl)thio]acetic acid
Assay: 99.5% min
Appearance: yellow powder
Molecular Formula: C4H4N2O2S3
Molecular Weight: 208.28
Density: 1.89 g/cm3
Melting Point: 158-160℃
Boiling Point: 380.6 °C at 760 mmHg
Flash Point: 184 °C
Usage: cephems antibiotic compound,medicament intermedia
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
Packaging Details： Standard Container - 25 kg fiber drum
8、DMTD-2K
Category:Chemicals >> Pharmaceutical
Product name: CAS 4628-94-8 DMTD-2K 98%1,3,4-Thiadiazolidine-2,5-dithione, potassium
salt pharmaceutical intermediates
Product Keyword: DMTD-2K 98%1,3,4-Thiadiazolidine-2,5-dithione, potassium salt CAS
:4628-94-8
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
Name: 1,3,4-Thiadiazolidine-2,5-dithione, potassium salt (1:2)
CAS No.: 4628-94-8
EINECS No.: 225-043-4
Synonyms: 1,3,4-Thiadiazole-2,5-dithiol,dipotassium salt (8CI);1,3,4-
Thiadiazolidine-2,5-dithione, dipotassium salt(9CI);1,3,4-Thiadiazole-2,5-di
(potassiomercaptide);2,5-Dimercapto-1,3,4-thiadiazole dipotassium
salt;Dipotassium1,3,4-thiadiazole-2,5-dithiolate;K bismuthiol
Appearance: white to light beige crystalline chunks or powder
Molecular Formula: C2H2N2S3.2K
Molecular Weight: 226.43
Melting Point: 274-276 °C (dec.)(lit.)
Usage: pharmaceutical intermediates
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
9、DMTD-Z
Category:Chemicals >> Pharmaceutical
Product name: CAS 63813-27-4 DMTD-Z 2,5-Dimercapto-1,3,4-thiadiazole zinc salt
Pharmaceutical intermedia
Product Keyword: DMTD-Z 2 5-Dimercapto-1 3 4-thiadiazole zinc salt (CAS#63813-27-4)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Name: 2,5-Dimercapto-1,3,4-thiadiazole zinc salt
CAS No.: 63813-27-4
Synonyms: 2,5-Dimercapto-1,3,4-thiadiazole zinc salt (VII)
Assay: 99.5% min
Appearance: white powder
Usage: Pharmaceutical intermedia
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
10、DMTD-L
Category:Chemicals >> Pharmaceutical
Product name:CAS 140481-31-8 Dimercapto Thiadiazole DMTD-L 1,3,4-Thiadiazolidine-2,5-
dithione,lithium salt Pharmaceutical intermedia (1:2)
Product Keyword:DMTD-L 1 3 4-Thiadiazolidine-2 5-dithione lithium salt (1:2)
(CAS#140481-31-8)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
Name: 1,3,4-Thiadiazolidine-2,5-dithione,lithium salt (1:2)
CAS No.: 140481-31-8
Synonyms: 1,3,4-Thiadiazolidine-2,5-dithione,dilithium salt (9CI); 2,5-
Dimercapto-1,3,4-thiadiazole dilithium salt
Assay: 99% min
Appearance: white powder
Molecular Formula: C2H2 N2 S3 . 2 Li
Molecular Structure:
Usage: Pharmaceutical intermedia
Package: 25KG/ drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
11、DMTD-2N
Category:Chemicals >> Pharmaceutical
Product name: CAS 55906-42-8 Disodium 1,3,4-thiadiazole-2,5-dithiolate DMTD-2N 1 3 4
-Thiadiazolidine-2 5-dithione sodium salt
Product Keyword:CAS No.: 55906-42-8 Disodium 1,3,4-thiadiazole-2,5-dithiolate
DMTD-2N 1 3 4-Thiadiazolidine-2 5-dithione sodium salt
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Name: 1,3,4-Thiadiazolidine-2,5-dithione,sodium salt (1:2)
CAS No.: 55906-42-8
EINECS No.: 259-886-4
Synonyms: Disodium 1,3,4-thiadiazole-2,5-dithiolate,1,3,4-Thiadiazole-2,5-
dithiol,disodium deriv. (6CI);1,3,4-Thiadiazolidine-2,5-dithione, disodium salt
(9CI);2,5-Dimercapto-1,3,4-thiadiazole disodium salt;DMDT disodium salt;Disodium1,3,4
-thiadiazole-2,5-dithiolate
Assay: 50%
Appearance: liquid
Molecular Formula: C2H2N2Na2S3
Molecular Weight: 196.21
Density:
Melting Point:
Boiling Point: 259.6°Cat760mmHg
Flash Point: 110.8°C
USAGE: Pharmaceutical intermediate
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
lubricant additives
1、DMTD
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent>> Petroleum Additives
Product name: CAS 1072-71-5 Bismuththiol 2,5-Dimercapto-1,3,4-thiodiazole metallic
passivator DMTD
Product Keyword: DMTD (Bismuththiol),CAS NO:1072-71-5
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg drum
Name: DMTD (Bismuththiol)
CAS No.: 1072-71-5
EINECS No.: 214-014-1
Synonyms: 2,5-Dimercapto-1,3,4-thiodiazole;2,5-Dimercapto-thiadiazole;2,5-
Dimercapto-1,3,4-thiodiazole;Bismuthiol I;Dimercaptothiadiazole;
Assay: ≥99.0%
Appearance: white to light yellow crystal powder
Molecular Formula: C2H2N2S3
Molecular Weight: 150.25
Density: 1.8 g/cm3
Melting Point: 158.0-163.0 ℃
Boiling Point: 211.3 °C at 760 mmHg
Flash Point: 81.6 °C
Usage: Pharmaceutical intermediates;lubricant antioxidant additive;metallic
passivator and antioxidant additive;extrem antiwear additive
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
2、TH551
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent>> Petroleum Additives
Product name: Perindoprilat CAS 82834-16-0 Perindopril TH551 Metal Passivator
(Benzotriazole derivative)
Product Keyword: cas no:82834-16-0 Perindopril TH551 Metal Passivator (Benzotriazole
derivative)
Min.Order Quantity： 200 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 200kg metal drum
TH551 Metal Passivator (Benzotriazole derivative)
1. Description
It has good anti-oxidation and copper corrosion inhibition. It is able to form the
inactive film or create the chelate complex in combination with metallic ions to
prevent metal oxidation.
2. Applications
It is used primarily for turbine oils, oil film bearing oils, industrial gear oils,
transformer oils and circulation oils. It is forbidden to mix with ZDDP, otherwise the
settling would occur.
3. The recommended dosage
from 0.03% to 0.1%.
4. Specification:
Item Typical value Test method
Appearance Brown transparent liquid Eye inspection
Density（20℃）,kg/m3 910-1040 GB/T2540
Motion Viscosity (100°C), mm2/s 10-14 GB/T265
Flash Point °C, 130 min GB/T3536
TBN, mg KOH/g 210-230 SH/T0251
Oxidation test (increment), 90 min SHT 0193
5. Packaging and storage
30L/package,200L/package
The requirements of SH/T0164 should be met during the storage, handling and blending.
The maximum temperature should not exceed 60°C . It is non-flammable, non-explosive,
and non-corrosive. The precautions in safety, environment control, and application are
the same
as those of common petroleum products, having no need of special protection
3、TH561
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent>> Petroleum Additives
Product name: CAS 13539-13-4 2,5-Bis(octyldithio)-1,3,4-thiadiazole TH561 Lubricant
antioxidant additive CUVAN826
Product Keyword: TH561 Lubricant antioxidant additive;(CAS#13539-13-4)
Min.Order Quantity： 25KGS/200 KGS
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kgs/200kgs metal drum
Name: TH561 lubricant antioxidant additive
CAS No.: 13539-13-4
EINECS No.: 236-912-2
Synonyms: 2,5-Bis(octyldithio)-1,3,4-thiadiazole;1,3,4-thiadiazole, 2,5-bis
(octyldithio)-;2,5-Dimercapto-1,3,4-thiadiazole derivative; 2,5-
Dimercaptothiadiazole derivative;2,5-bis(n-octyldithio)-1,3,4-thiadiazole dioctyl
disulfide;CUVAN826
Sulfur, m% 34
Appearance: Amber to gold liquid
Molecular Formula: C18H34N2S5
Molecular Weight: 438.8
Density: 1.14 g/cm3
Boiling Point: 551 °C at 760 mmHg
Flash Point: 287 °C
Usage: lubricant antioxidant additive;lubricant extreme antiwear additive;
new metallic passivator antioxidant;metalic deactivator;engine oil additive;
gear oil additive; oil additive;antifriction oil additive
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
4、TH571
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent>> Petroleum Additives
Product name: CAS 89347-09-1 2,5-Bis(octyldithio)-1,3,4-thiadiazole Lubricant additves
TH571 Ashless metal deactivator Vanlube601 601E
Product Keyword: TH571 Ashless metal deactivator CAS# 89347-09-1
Min.Order Quantity： 25KGS/200 KGS
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kgs/200kgs metal drum
TH571 Ashless metal deactivator CAS# 89347-09-1
Name: 2,5-bis(tert-nonyldithio)-1,3,4-thiadiazole
CAS No.: 89347-09-1
EINECS: 289-493-3
Synonyms: 2,5-bis(tert-nonyldithio)-1,3,4-thiadiazole;2,5-Bis(tert-nonyldithio)
-1,3,4-thiadizole;1,3,4-Thiadiazole, 2,5-bis(tert-nonyldithio)-;2,5-Bis(tert-
nonyldithio)-1,3,4-thiadiazol;Amoco 158;3,4-Thiadiazole, 2,5-bis(tert-nonyldithio)-
1;4-thiadiazole, 2,5-bis(tert-nonyldithio)-3;2,5-Di(t-nonyldithio)-1,3,4-
thiadiazole;Amoco 158; Mobilad C 610
Appearance: liquid
Molecular Formula: C20H38N2S5
Molecular Weight: 466.85412
USAGE: Lubricant additves;Ashless metal deactivator, Cu-Passivator, EP additive,
Hydraulic fluids , Gear oils
5、T561
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent>> Petroleum Additives
Product name: CAS 59656-20-1 1,3,4-Thiadiazole, 2,5-bis(tert-dodecyldithio)-1,3,4-
thiadiazoleT561 Metal deactivator Cuvan 484
Product Keyword: T561 Metal deactivator CAS No.: 59656-20-1
Min.Order Quantity： 25KGS/200 KGS
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kgs/200kgs metal drum
Name: 2,5-bis(tert-dodecyldithio)-1,3,4-thiadiazole
CAS No.: 59656-20-1
EINECS No 261-844-5
Synonyms: 1,3,4-Thiadiazole,2,5-bis(tert-dodecyldithio)-;3,4-Thiadiazole, 2,5-
bis(tert-dodecyldithio)-14-thiadiazole, 2,5-bis(tert-dodecyldithio)-3 ;2,5-Bis(tert-
dodecyldithio)-1,3,4-thiadiazole;2,5-Bis[(2-methylundecan-2-yl)disulfanyl]-1,3,4-
thiadiazole
Assay: 99% min
Molecular Formula: C26H50N2S5
Molecular Weight: 551.01
Density: 1.07 g/cm3
Boiling Point: 620.4 °C at 760 mmHg
Flash Point: 329 °C
Usage: organic synthesis intermediates,pharmaceutical intermediates
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
6、THX512B
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent>> Petroleum Additives
Product name:CAS 72676-55-2 5,5'-dithiodi-1,3,4-thiadiazole-2(3H)-thione THX 512B
Lubricant extreme antiwear additive Vanlube829
Product Keyword: THX 512B Lubricant extreme antiwear additive CAS No.: 72676-55-2
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25kg fiber drum
Name: THX512B Lubricant extreme antiwear additive
CAS No.: 72676-55-2
EINECS No.: 276-763-0
Synonyms: 2,5-dimercapto-1,3,4-thiadiazole dimer;5,5’-dimercapto-2-disulfide -
1,3,4-thiadiazole;882A;829
Assay: 99.5% mix
Appearance: White or light yellow powder
Molecular Formula: C4H2N4S6
Molecular Weight: 298.4755
Density: 2.22 g/cm3
Boiling Point: 440.9 °C at 760 mmHg
Flash Point: 220.4 °C
Usage: halogenated elastomers such as Chlorinated Polyethylene(CPE) and Poly-
epichlorohydrin(ECO) ;extreme antiwear additive,lubricant antioxidant additive,
metallic antioxidant
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
7、DMTD-2K
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent>> Petroleum Additives
Product name: CAS 4628-94-8 2,5-Dimercapto-1,3,4-thiadiazoledipotassium salt DMTD-2K
50%1 3 4-Thiadiazolidine-2 5-dithione potassium salt
Product Keyword: DMTD-2K 50%1,3,4-Thiadiazolidine-2,5-dithione, potassium salt CAS
:4628-94-8
Min.Order Quantity： 25 kgs/250kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg/250kg drum
Name: 1,3,4-Thiadiazolidine-2,5-dithione, potassium salt (1:2)
CAS No.: 4628-94-8
EINECS No.: 225-043-4
Synonyms: 1,3,4-Thiadiazole-2,5-dithiol,dipotassium salt (8CI);1,3,4-
Thiadiazolidine-2,5-dithione, dipotassium salt(9CI);1,3,4-Thiadiazole-2,5-di
(potassiomercaptide);2,5-Dimercapto-1,3,4-thiadiazole dipotassium
salt;Dipotassium1,3,4-thiadiazole-2,5-dithiolate;K bismuthiol
Appearance: white to light beige crystalline chunks or powder
Molecular Formula: C2H2N2S3.2K
Molecular Weight: 226.43
Melting Point: 274-276 °C (dec.)(lit.)
Usage: Lubricant additive
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
8、DMTD-2NA
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent>> Petroleum Additives
Product name:CAS 55906-42-8 Disodium 1,3,4-thiadiazole-2,5-dithiolate Petroleum
Additives DMTD-2NA 1 3 4-Thiadiazolidine-2 5-dithione sodium salt VanchemNATD
Product Keyword:DMTD-2NA 1,3,4-Thiadiazolidine-2,5-dithione,sodium salt (1:2)
(CAS#55906-42-8)
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg fiber drum
Name: 1,3,4-Thiadiazolidine-2,5-dithione,sodium salt (1:2)
CAS No.: 55906-42-8
EINECS No.: 259-886-4
Synonyms: Disodium 1,3,4-thiadiazole-2,5-dithiolate,1,3,4-Thiadiazole-2,5-
dithiol,disodium deriv. (6CI);1,3,4-Thiadiazolidine-2,5-dithione, disodium salt
(9CI);2,5-Dimercapto-1,3,4-thiadiazole disodium salt;DMDT disodium salt;Disodium1,3,4
-thiadiazole-2,5-dithiolate
Assay: 50%
Appearance: liquid
Molecular Formula: C2H2N2Na2S3
Molecular Weight: 196.21
Density:
Melting Point:
Boiling Point: 259.6°Cat760mmHg
Flash Point: 110.8°C
USAGE: intermediate
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
9、MBT-NA
Category:Chemicals >> Catalysts & Chemical Auxiliary Agents >> Chemical Auxiliary
Agent>> Petroleum Additives
Product name: CAS 2492-26-4 Sodium mercaptobenzothiazole copper corrosion MBT-Na 40%
Product Keyword:MBT-Na 40% CAS# 2492-26-4
Min.Order Quantity： 25 kgs
Port： Qing Dao
Payment Terms : L/C,T/T
Production Capacity: 10000 Kilogram/Kilograms-Month
Delivery Time： 45days
Packaging Details： Standard Container - 25 kg drum
Corrosion inhibitor : MBT-Na 40% CAS# 2492-26-4
Product Name : copper corrosion inhibitor Sodium salt of 2-Mercaptobenzothiazole
(MBT-Na) CAS# 2492-26-4
Synonyms : MBT-Na;2-MBT;2-Mercaptobenzothiazole;2-Benzothiazolethione
CAS Number : 2492-26-4
Molecular Formula : C7H4NNaS2
Molecular Weight : 189.22
Molecular Structure :
Density : 1.12±0.1 g/cm3
Appearance : Pale yellow transparent liquid
Application : MBT-Na can be used as the copper corrosion inhibitor in
circulating cool water system. The mechanism is due to the chemical absorption of MBT
-Na on copper surface, or chelation reaction between them. The dosage of 4mg/L is
preferred. This product can also be used as plasticizer and photometer for acid copper
plating.
10.Product name: 4,4′-Thiodibenzenethiol CAS 19362-77-7 4,4′-Thio-Bis-(Benzenethiol)
4,4-Thiobisbenzenethiol
Name: 4,4'-Thiodibenzenethiol;Benzenethiol,4,4'-thiobis-
CAS No.: 19362-77-7
EINECS No.:
Synonyms: Benzenethiol,4,4'-thiodi- (6CI,8CI);4,4'-Dimercaptodiphenyl
sulfide;4,4'-Thiobis(phenylthiol);4,4'-Thiobisbenzenethiol;Bis(4-mercaptophenyl)
sulfide;p,p'-Dimercaptodiphenyl sulfide;aromatic double sulfur phenolic compounds
Assay: ≥ 99.0
Appearance: light yellow powder
Molecular Formula: C12H10S3
Molecular Weight: 250.39
Density: 1.3g/cm3
Melting Point: 112-114 ºC
Boiling Point: 148 °C / 12mmHg
Flash Point: 214.6°C
USAGE: intermediates
Molecular Structure:
Package: 25KG/drum
Storage: 12 months( Store in a cool, dry, well-ventilated area away from
incompatible substances.)
TMT-NA
CAS 17766-26-6 1,3,5-Triazine-2,4,6-(1H,3H,5H)-trithione trisodium salt
CAS Number:17766-26-6
NAME: 1,3,5-Triazine-2,4,6-(1H,3H,5H)-trithione trisodium salt
ALIASE: 1,3,5-Triazine-2,4,6(1H,3H,5H)-trithione,trisodium salt (9CI);
s-Triazine-2,4,6-trithiol, trisodium salt (8CI);
1,3,5-Triazine-2,4,6-trithiol trisodium;
2,4,6-Trimercapto-s-triazine trisodiumsalt;
Santhiol N-W;
Santhiol N-W;
Sevar 2000;
Sodium trithiocyanurate;
Trimercapto-s-triazine trisodium salt;
Trisodium1,3,5-triazine-2,4,6-trithiolate;
Trisodium trithiocyanurate;
Trisodiumtrithiocyanuric acid;
Trithiocyanuric acid trisodium salt
Molecular Formula : C3N3Na3S3
Molecular Weight: 243.20
CAS: 17766-26-6
EINECS: 241-749-5
APPEARENCE LIGHT YELLOW CRYSTAL
CAS 55906-42-8 1,3,4-Thiadiazolidine-2,5-dithione,sodium salt (1:2) TMTN-2 Oxide
copper flotation activator
NAME：1,3,4-Thiadiazolidine-2,5-dithione,sodium salt (1:2)
ALAISE：
1,3,4-Thiadiazole-2,5-dithiol,disodium deriv. (6CI);1,3,4-Thiadiazolidine-2,5-
dithione, disodium salt (9CI);2,5-Dimercapto-1,3,4-thiadiazole disodium salt;DMDT
disodium salt;Disodium1,3,4-thiadiazole-2,5-dithiolate;
CAS No.：55906-42-8
EINECS：259-886-4
Molecular Formula:C2H2N2Na2S3
Molecular Weight：196.21
Boiling Point：259.6°Cat760mmHg
Flash Point：110.8°C
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