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Sodium Hypophosphite

Sodium Hypophosphite

Product Details:

  • Place of Origin India
  • Molecular Weight 87.99
  • HS Code 28351090
  • Structural Formula NaPO2H2
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Product Specifications

  • 28351090
  • India
  • 87.99
  • NaPO2H2

Trade Information

  • All India

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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