ZH 
EN 
DE 
ES 
KO 
PT 
FR 
TH 
AR 
IT 
VI 
NL 
RU 
CAS: 7772-98-7
纯度99%
Molecular formula: Na2O3S2
Molecular weight: 158.11
EINECS: 231-867-5
Synonyms: DECHLORINATING SOLUTION; HYPO; ‘HYPO’; BETZ 0235; ANTICHLOR; SODIUM HYPOSULFITE; SODIUM THIOSULFATE; SODIUM THIOSULFATE, 2.00 N
-
What is Sodium thiosulfate CAS 7772-98-7?
Sodium thiosulfate CAS 7772-98-7 is a commonly used chemical material, as the fixing agent in photography, film and printing plate-making industry, as a reducing agent used in tanning. It is used as a bleaching agent for removing residual and a mordant in the paper and textile industries, as antidotes of cyanide poisoning in medicine, as dechlorination agent and fungicides of drinking water and wastewater in water treatment, as a copper corrosion inhibitor of circulating cooling water and a deoxidizer of boiler water systems.
描述
|
项目
|
规格
|
|
Na2S2O3·5H2O
|
99.0％MIN
|
|
不溶于水
|
0.03%MAX
|
|
硫化物(如Na2S)
|
0.003%MAX
|
|
铁(Fe作为)
|
0.003%MAX
|
应用
Sodium thiosulfate CAS 7772-98-7 is a sequestrant, antioxidant, and formulation aid that is a powder soluble in water. it can be used in alcoholic bev- erages at 5 ppm and in table salt at 0.1%. it is also termed sodium hyposulfite.
包装
25kgs/drum,9tons/20’container.25kgs/bag,20tons/20’container.
