 오퍼게시판 |
|
|
 |
|
|
 |
제 목:
|
Calcium Chloride |
|
상품분류: |
유기화학원료와 중간체
|
|
등록분류: |
Offer to Sell |
|
내용: |
Additional_detail: Granular anhydrous calcium
chloride is manufactured with the
raw materials of high quality
calcium carbonate and salt and
through several processes of
reaction synthesis, filtering,
evaporation, concentration and
drying. The exterior appears in
the form of block and grain (The
grain size varies 1mm in maximum,
1mm to 5mm, and 5mm in minimum.)
Molecular formula: CaCl2
Molecular weight: 110.99
Usage: Granular anhydrous calcium
chloride can be used as drying
agent for drying nitrogen,
oxygen, hydrogen, and sulfur
dioxide gases. It also can be
used as dehydrating agent in
producing alcohol, ester, ether
and propylene resin. Hydrotropic
solution of calcium chloride is
the important cryogen for
refrigerator and ice making. It
is also a good anti-freeze agent
and agglomerating agent in
construction for concrete
hardening and cold hardiness of
sand mortar. It can be
antifogging agent in harbors,
dust collection agent of road
surface, fire-proofing agent of
fabrics, protective agent and
fining agent of aluminum and
magnesium metallurgy, precipitant
for lake pigments, raw materials
for de-ink of waste paper and
calcium salt. Hydrotropic
solution of calcium chloride is
the best flame retardant agent,
which could be used in fields of
preparing barium chloride,
treating water in boilers,
manufacturing calcium metal,
fabric gluing, road treating,
coal treating, leather making and
pharmaceutics.
Quality index: it is in
accordance with the state
enterprise standards Q/JHGS 15-
2002 (industry), Q/HYGS 003-1999
(reagent)
Grain size grade varies in 3
specifications: 1mm in maximum,
1mm to 5mm, and 5mm in minimum.
Index Content reagent grade
(In large-scale packing)
industrial grade
Top grade First class Qualified
calcium chloride (CaCl2) % 95.0
98.0 95.0 92.0
magnesium % -- 2.00 2.50 4.00
Water insoluble substance % --
0.10 0.2 0.20
acidity -- pass the test -- --
alkalinity % 0.05 0.10 -- --
sulphate % 0.05 0.10
-- --
phosphate %
0.005
barium %
Qualified
nitrate %
Qualified
iron %
0.002
zinc %
0.02
arsenic %
0.0005
heavy metal %
0.002
insoluble substance and ammonium
hydroxide residue % 0.03
magnesium and alkali
metals % 0.50
Note: We supply customers the
products on special requirements.
|
연락처 |
| 담
당 자: |
Lydia |
| 회사주소: |
2cd floor Jingcheng Shangwu building Laodong Road,Quzhou City,Zhejiang Province |
| 전화번호: |
86-570-3375520 3375237 13600504262 |
| 팩스번호:
|
86-570-3375521 |
| E - mail: |
xuyuexing@163.com |
|
현재위치
: Home > Trade 
