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Ningxia Jinhai Ward Technology Co., Ltd.

6 YRS

Ningxia, China

CNY 20 Million

44622 m²

Less than 50 people

Main Products: Propionyl Chloride / Phosphorous acid

Ningxia, China

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Phosphorous acid / CAS 10294-56-1

OVERVIEW

Uses

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Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

Max Capacity

4000 MT/Year

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DESCRIPTION

Phosphorous Acid

CAS：10294-56-1

Molecular formula：H3O3P

Molecular weight：82

Physicochemical properties: phosphite, inorganic compound, easily soluble in water and alcohol. Slowly oxidized to orthophosphoric acid in air. It is decomposed into phosphine and orthophosphoric acid at 180 ℃. Corrosive. Phosphite is a dibasic acid, which is slightly more acidic than phosphoric acid. It has strong reducibility. It is easy to reduce silver ion (Ag +) to metal silver (Ag), and can reduce sulfuric acid to sulfur dioxide.

Uses: phosphite is mainly used as reducing agent, nylon whitening agent, phosphite raw material, pesticide intermediate and raw material of organophosphorus water treatment agent.

Typical Properties

Phosphite is mainly used as reducing agent, nylon whitening agent, phosphite raw material, pesticide intermediate and organic phosphorus water treatment agent.

CAS No.

10294-56-1

Formula

H3O3P

Molecular Mass

81.99580

Exact Mass

81.98200

PSA

74.28000

Logp

-0.80980

IUPAC

phosphorous acid

SMILES

OP(O)O

Matter Classification

inorganic

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