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Phosphorous acid

Phosphorous acid

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Our company specializes in manufacturing, supplying and exporting one of the best quality pigment colour like Phosphorous acid. This acid is used in the water treatment, for preparing phosphite salts and also as a chemical reagent. Our offered acid reacts with alkalis forming acid and normal phosphites. This acid is a colorless and yellowish crystalline substance that is garlic like taste. Our offered acid emits toxic and irritating fumes of oxides of phosphorous when heated to decomposition. We are offering this Phosphorous acid at affordable prices that clients can avail from us.

Other details:

  • Less vigorous

  • Toxic in nature

  • Soluble in alcohol

  • Molar mass: 82.00 g/mol

  • Non-combustible

Other information:

  • CAS No.: 13598-36-2

  • Molecular Formula : H3O3P

  • Appearance : white or yellow crystalline solid

  • Molecular Weight : 82

  • Mp : 73°C

  • Bp : 200°C

  • Density : 1.651g/mL at 25°C(lit.)

  • Fp : 200°C

  • Water Solubility : SOLUBLE