We have helped multiple customers, from small end users to large Fortune 500 customers, with their Sodium thiosulfate supply requirements and can ship bulk and various packaged products to meet such needs.
Sodium Thiosulfate
Silver Fern is a leading supplier and distributor of bulk specialty chemicals, with over 20 years of serving North America’s top manufacturers.
Sodium thiosulfate commonly comes in the form of white, translucent crystals or powder. It is soluble in water and oil of turpentine, insoluble in alcohol and deliquescent in moist air.
Product Details |
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Formula: |
Na2S2O3 |
CAS Number: |
7772-98-7 |
Also Known As: |
Sodium subsulfite; Sodium hyposulfite; Hyposulphite of soda |
applications:
Sodium thiosulfate is used in photography, chrome tanning, bleaching, paper manufacturing, gold and silver extraction, and as an antidote for cyanide poisoning.
Typical Specifications
Data is representative of average lots;
data taken from specific lots may vary.
Appearance |
White crystalline powder |
Boiling Point, °C |
100 |
Density, g/cm3 |
1.667 |
Melting point, °C |
48 |
Molecular weight, g/mol |
158.11 |
Odor |
Odorless |
Purity, % |
99 |
Refractive index, n20/D |
1.489 |
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