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Sodium thiosulfate with CAS 7772-98-7

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.

CAS: 7772-98-7
MF: Na2O3S2
Purity: 99%
Sodium thiosulfate with CAS 7772-98-7
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1.Quick details of Sodium thiosulfate with CAS 7772-98-7

Classification:Sulphate
Type:Sodium Sulfite
CAS No.:7772-98-7
Other Names:Sodium thiosulfate
MF:Na2O3S2
EINECS No.:231-867-5
Place of Origin:China
Grade Standard:Food Grade, Industrial Grade
Purity:99%
Appearance:The colorless transparent monoclinic crystal
Application:Photographic fixing agent
Brand Name:Unilong
Model Number:JL20211638
Density::1.01 g/mL at 25℃
Melting point::48℃
Boiling Point::100℃
flash point:/
PSA::103.66000
logP::Immiscible with alcohol.
solubility:Insoluble in water.
Package:25kg/drum
Sample:Availiable

2.Description of Sodium thiosulfate with CAS 7772-98-7

Items
Specification
Na2S2O3·5H2O
99.0%MIN
Water-insoluble
0.03%MAX
Sulphide(as Na2S)
0.003%MAX
Iron (as Fe )
0.003%MAX

3.Application 

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.

4.Packing 

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container

 

Sodium thiosulfate with CAS 7772-98-7
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