Qidong A&P Pharmaceutical Co., Ltd.--Potassium thiosulfate solution|10294-66-3

启东亚太药业有限公司

Qidong A&P Pharmaceutical Co., Ltd.

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A&P Pharmaceutical

Potassium thiosulfate solution

CAS NO.：10294-66-3
Molecular formula: K₂S₂O₃
Molecular weight: 190.32
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
iron, ≤%	0.05
pH(20℃)	7.0-9.0
sulfate ≤%	0.50
Density(20℃）	1.470-1.550

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