Nanjing Xiangshengtai Chemical Co., Ltd.
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  • Contact Person : Ms. Li Julia
  • Company Name : Nanjing Xiangshengtai Chemical Co., Ltd.
  • Tel : 86-0-13914781109
  • Fax : 86-25-84801979
  • Address : Jiangsu,Nanjing,Rm 10-910 of Xinyuan, Baixia District,Nanjing
  • Country/Region : China

Phosphorous acid

Phosphorous acid
Product Detailed
Name: Phosphorous Acid CAS No.: 13598-36-2 Purity: 99% Made in China

1.   Chemical Name:  Phosphorous Acid

2.   Synonyms: Orthophosphorous acid; Phosphonic acid

3.   CAS No.: 13598-36-2

4.   EC No.: 233-663-1

5.   Transportation Info:   Class 8;       UN2834;          PG III

6.   Molecular Weight: 81.996

7.   Molecular Formula: H3PO3

8.   Density: 1.6510              M. P.: 73.6° C              B. P.: 200° C (decomposing at 180° C)

9.   Application:

       Phosphorous acid is used in synthesis of phosphite salts, plastic stabilizers, pesticides, water-treatment chemicals,     phosphite fertilizers for fruits like citrus and orange, vegetables, economic crops etc., cosmetics additives.

Packing: 25kgs/PP woven bag with double PE inner bags, 20-25mt/20' FCL

10.   Specification:

Appearance:  White Crystal 

Items

Super Class

First Class

content (%) ≥

99.0

98.0

Phosphate (%) ≤

0.1

0.2

chloride (%) ≤

0.005

0.01

Sulphate (%) ≤

0.0001

0.008

Heavy metal (according to Pb %) ≤

0.0002

0.001

Iron (%) ≤

0.001

0.002

Water-solubility

colorless, pure

Excellent

Phosphorous acid



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