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Phosphorous Acid CAS 13598-36-2

1.Phosphorous acid 99% CAS 13598-36-2 (2)
Phosphorous acid 99% CAS 13598-36-2 (1)
Phosphorous acid 99% CAS 13598-36-2 (3)
1.Phosphorous acid 99% CAS 13598-36-2 (2)
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Phosphorous Acid Quick Details:

Phosphorous Acid, It’s Colorless crystals. Easily soluble in water and alcohol,and has Strong hygroscopicity and deliquescent. Used as reducing agent, nylon whitening agent, also used as phosphite raw material, pesticide intermediate

  • CAS No: 13598-36-2
  • Molecular Formula: H3O3P
  • Molecular weight: 82
  • Appearance: Colorless crystals
  • Assay: 99%, 98.5%

Phosphorous Acid Specification:

ITEMS 99% 98.5%
Appearance Colorless crystal powder White crystal
Main Content(based on H3PO3 ) (%) ≥99.0 ≥98.5
Chloride Content(based on CL) (%) ≤0.001 ≤0.01
Iron Content(based on Fe) (%) ≤0.0005 ≤0.001
Phosphate Content(based on PO4) (%) ≤0.1 ≤0.2
Sulfate Content(based on SO4) (%) ≤0.0005 ≤0.008

Phosphorous Acid Application:

It is the raw material for the manufacture of phosphite and also the raw material for the manufacture of plastic stabilizers (such as dibasic lead phosphite) and organophosphorus pesticides. Used as a stabilizer for polycarbonate. Also used as an antioxidant for nylon 1010.

Phosphorous Acid Package:

25kg/bag or as your requirement

Storage:

Should be stored in a cool, ventilated and dry warehouse. Store separately from H pore-forming agent and alkalis.

Safety Protection:

This product is non-flammable, corrosive and irritating, can cause burns. If the product comes in contact with the skin, immediately remove the contaminated clothing and rinse with plenty of running water for at least 15 minutes.

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