 오퍼게시판 |
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제 목:
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4,4'-diamino diphenyl sulfone |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
CAS NO: 80-08-8
Quantity: unlimited
Additional_detail: Identification:
Other Name: Dapsone,4-
Aminophenyl sulfone
CAS No: 80-08-8
Tariff Heading: 29.21
Chemistry:
Molecular Formula:
C12H12N2O2S
Molecular Weight: 248.29
Structural Formula:
Description and Physical
Properties:
Physical State: Solid(Powder)
Specification:
Appearance: White crystalline
or powder
Assay: 99.5% min.
Melting Point: 175.0C-181.0C
Loss on drying: 0.3% max.(company
specification)/1.5% max.(BP93
specification)
Packing:
Material are packed in 25kgs
net weight fibre drum.
Usage:
Material for polysulfone amide
and other polymers,anti-leprosy
drug.
Handing and Storage:
Wash thoroughly after
handling.Remove contaminated
clothing and wash before
reuse.Avoid contact with
eyes,skin,and clothing.Avoid
ingestion and inhalation.Store in
a cool,dry place.Keep container
closed when not in use.
Safety Guidelines(For more
information refer to MSDS):
General: Irritant,may cause
respiratory tract
irritation.Harmful if swallowed.
Toxicity: Oral,rat:LD50=1g/kg.
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