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Sodium Hypophosphite

Sodium Hypophosphite
Sodium Hypophosphite
Product Specifications
  • NaPO2H2
  • 87.99
  • India
  • 28351090
    Product Description

    Sodium Hypophosphite

    Grades

    BPC

    NF

    Description

    A white deliquescent granular powder ; odourless; taste bitter and nauseous

    Small, colorless, transparent rectangular plates of a pearly luster , or as a white granular powder, deliquescent,odorless and has a salty taste

    Identification

    It gives the reactions characteristics of hypophosphites,

    Described under calcium hypophosphite and of sodium

    Respond to the tests of for sodium and for hypophosphite

    Solubility

    Soluble in 1 part of water, 30 parts of alcohol, 2 parts of glycerin; insoluble in ether

    Soluble in water, soluble in alcohol, slightly soluble in dehydrated alcohol, freely soluble in glycerin and in boiling alcohol

    Alkalinity

    NMT 1.5 ml of N/10 HCl required to neutralize

    NMT 1.5 ml of N/10 HCl required to neutralize

    Arsenic

    Not more than 4 parts per million

    Meets the requirements

    Lead

    Not more than 10 parts per million

    -

    Heavy Metals

    -

    20 parts per million

    Phosphate

    No opalescence is produced

    No precipitate or turbidity is produced within 1 min

    Calcium

    -

    Mixture remains clear for 1 min

    Phosphite

    No precipitate is formed

    -

    Loss on drying

    Not more than 2.0 %

    Not more than 3%

    Assay Dry Basis

    98.0% to 101.0%

    Not less than 98%

     

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