Sodium Thiosulfate

HS Code 28323090
Taste Cooling Saline
Storage Store in a Cool Dry Place Away from Moisture and Incompatible Substances
Molecular Formula Na2S2O3
Boiling point Decomposes before boiling
Structural Formula Na2[S2O3]
Molecular Weight 158.11 g/mol
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Sodium Thiosulfate Product Specifications

Solubility Highly Soluble in Water Insoluble in Alcohol and Ether
Chemical Name Sodium Thiosulfate
EINECS No 231-867-5
Form Solid
Type Inorganic Salt
Grade Industrial Grade
Main Material Sodium Sulfur Compound
Shape Crystal Powder Form
Density 1.667 Gram per cubic centimeter(g/cm3)
Poisonous No
Ph Level 6.5 - 8.0 in Aqueous Solution
Standard GB/T 10500-2009
Melting Point 48°C (Pentahydrate)
CAS No 7772-98-7
HS Code 28323090
Usage Photography Water Treatment Medicine Gold Extraction
Taste Cooling Saline
Storage Store in a Cool Dry Place Away from Moisture and Incompatible Substances
Boiling point Decomposes before boiling
Molecular Formula Na2S2O3
Application Fixer in Photography Dechlorination Agent Antidote for Cyanide Poisoning Analytical Reagent
Molecular Weight 158.11 g/mol
Structural Formula Na2[S2O3]
Classification Chemical Compound
Purity 99% Min
Smell Odorless
Other Names Sodium Hyposulfite Hypo