Sodium thiosulfate CAS 7772-98-7

CAS:7772-98-7
MF:Na2O3S2
EINECS:231-867-5
Zuiverheid:99%
Other Names:Sodium thiosulfate

CAS: 7772-98-7

MF: Na2O3S2

Zuiverheid: 99%

What is of Sodium thiosulfate with CAS 7772-98-7? Sodium thiosulfate 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.

Beschrijving

Items	Specificatie
Na2S2O3·5H2O	99.0%MIN
Water-insoluble	0.03%MAX
Zwavelwaterstof(als Na2S)	0.003%MAX
Ijzer (als Fe )	0.003%MAX

Toepassing

Sodium Thiosulfate 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.