Nanjing XiangShengTai Chemical Co., Ltd.
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Phosphorous Acid

— Phosphorous Acid, 13598-36-2, Orthophosphorous Acid
Product Category: Phosphoric Acid
Sales Method: Export, Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price

Product Detail

Product Attribute:

  • China (mainland) More >
  • 11/14/2012
  • 11/14/2012

Additional Info.:

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

Product Content Description:

Chemical Name: Phosphorous Acid
Synonyms: Orthophosphorous acid; Phosphonic acid
CAS No.: 13598-36-2
EC No.: 233-663-1
Transportation Info:
Class 8;
UN2834;
PG III
Molecular Weight: 81.996
Molecular Formula: H3PO3
Density: 1.6510
M. P.: 73.6° C
B. P.: 200° C (decomposing at 180° C)
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 ˜ 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
HS Code: 28111990

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