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Home » Product Directory » Chemicals » Inorganic Chemicals » Acid » Phosphorous Acid

Phosphorous Acid

Phosphorous Acid
Phosphorous Acid
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Product Description

PHOSPHOROUS ACID
Synonyms:
Orthophosphorous acid; Phosphonic acid

CAS No.: 13598-36-2
EC No.: 233-663-1
Molecular Weight: 81.996
Molecular Formula: H3PO3
Density: 1.6510
M. P.: 73.6° C
B. P.: 200° C (decomposing at 180° C)

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.

Standard Packing:

1) 25kgs/PP woven bag with double PE inner bags, 20-25mt/20' FCL

2) 500, 1000kgs/jumbo bag, 20mt/20' FCL

3) Iron drum or Plastic drum

4) For 70% solution, packing is 25kg/plastic pail, 250kg/plastic drum or 1300kg/IBC
=========================================================
Risks and Safety Info

Class 8; UN2834; PG III

Specification:

ItemsSuper ClassFirst Class
content (%) ≥99.098.0
Phosphate (%) ≤0.10.2
chloride (%) ≤0.0050.01
Sulphate (%) ≤0.00010.008
Heavy metal (according to Pb %) ≤0.00020.001
Iron (%) ≤0.00050.003
Water-solubilitycolorless, pureExcellent
   
HS Code:  28351000
Productivity:  10000 tons
Minimum Order:  10 Tons
Origin:  China
Packing:  Paper Bag
Quality:  Tech Grade
Appearance:  Crystal
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Company: Nanjing Xiangshengtai Chemical Co., Ltd.

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