CAS:10294-66-3
Molecular Formula:H3KO3S2
Molecular Weight:154.24
EINECS:233-666-8
Synonyms:thiosulfuricacid(h2s2o3),dipotassiumsalt; Thiosulfuricacid,dipotassiumsalt;POTASSIUM THIOSULFATE; POTASSIUM HYPOSULFITE; potassium thiosulphate; POTASSIUM THIOSULFATE, 50% SOLUTION IN W ATER; PotassiumThiosulfateK2S2O3
Potassium thiosulfate CAS 10294-66-3 is a sulfur fertilizer and potassium fertilizer used in crop cultivation and production. It is an effective nitrification inhibitor in soil and can also be used as a photographic fixative, metal cleaner, silver plating solution, dechlorination agent and printing and dyeing assistant for bleached cotton fabrics. It can also be used as an organic synthesis and analysis reagent.
| Item | Specification |
| Form | Liquid |
| Density | 1.484 g/mL at 25 °C |
| Purity | 50% |
| MF | H3KO3S2 |
| MW | 154.24 |
| EINECS | 233-666-8 |
Agriculture (Core Scenario)
As sulfur fertilizer + potassium fertilizer, it provides quick-release potassium and sulfur elements, promoting crop growth and improving quality; at the same time, potassium thiosulfate inhibits soil nitrification and reduces nitrogen loss. Potassium thiosulfate is often mixed with urea, UAN, etc., and is suitable for irrigation, spraying, etc. fertilization methods.
Industry and Chemicals
Used as a reducing agent, dechlorinating agent (after cotton fabric bleaching), metal cleaning agent, component of electroplating solution; also used in smoke gas desulfurization, coating stabilizer, organic synthesis intermediates and analytical reagents.
Photography and Printing
As a photographic fixative, it dissolves unexposed silver halide to fix the image; also used as an auxiliary agent in dyeing, leather tanning, etc.
Usually packed in IBC drum,and also can be do customized package.
