Product Name

Potassium Thiosulfate Cas 10294-66-3

Basic Information

CAS No:10294-66-3
Molecular Formula:K2O3S2
Molecular Weight:190.325
Remarks:Factory direct sales

Potassium Thiosulfate Properties




White Powder



Melting point/℃661
density(Kg/m³)1500(rough estimate)
refractive index1.424
Flash point/℃N/A
storage temproom temperature

Potassium Thiosulfate USES

Potassium thiosulfate is an inorganic salt compound that can be used to prepare other thiosulfate complexes or as a fertilizer to provide potassium and sulfur;
It can also be used as reducing agent and Chemicalbook analysis reagent.
It can also be used as a photographic fixative, a metal cleaner, a silver plating solution, a dechlorinating agent after bleaching cotton fabrics, and a printing and dyeing auxiliary.

Potassium Thiosulfate Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

Potassium Thiosulfate storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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