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Company Profile

Deqing Tongrui Construction Co.,Ltd
[China]

Address:
No.200 North Zhongxing Road,Wukang ,Deqing Huzhou Zhejiang 313200 China

Phone:
86-0572-8322122

Contact name:
Huiqi Shen

Deqing Tongrui Construction Co.,Ltd

Products

	Phosphorous Acid (H3PO3)

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Origin	China
Brand Name	Tongrui
Classification	Phosphorous Acid

Features:
1) Molecular formula: H3PO3
2) Extracted from colorless crystals
3) Density: 1.651 (21oC) (MP74oC, BP>200oC (decomposed))
4) Strong absorbency
5) Deliquest, soluble in water and ethanol
6) Gradual oxidation in air
7) Applications:
a) Reducer and pesticide
b) Product nylon builder
c) Plastic stabilizer
d) Synthetic fibrin dibasic glyphosate
e) Water transacter ATMP
f) Potassiam phosphibe
8) Composition:
a) Content: 99% (min.)
b) Fe: 50ppm (max.)
c) Phosphate: 0.3% (max.)
d) Chloride: 0.01% (max.)
e) SO4: 0.006% (max.)