CAS NO .: 10294-66-3
Molecular formula: K2S2O3
Molecular weight: 190.31
Physical and chemical properties: colorless transparent liquid, non-dangerous goods
Usage: Used as analytical reagent and reducing agent, also used in pharmaceutical industry and agricultural micro-fertilizer, for potassium supplement and sulfur element of crops.
Package: Packed in plastic barrel or IBC ton barrel.
Structural formula:
Product specifications:
item | index |
appearance | Colorless transparent liquid |
content(K2S2O3),% | 50.0 |
Potassium oxide( K2O),≥% | 25.0 |
Total sulfur(S),≥% | 17.0 |
Water insoluble matter, ≤% | 0.05 |
Sulfide ( Na2S), ≤% | 0.005 |
鐵, ≤% | 0.05 |
pH(20℃) | 7.0-9.0 |
Density(20℃) | 1.470-1.550 |