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Hypophosphorus, Phosphorus & Phosphoric Acids

Hypophosphorous acid 50% (04422)

pure, alkyd synthesis, reducing agent for electroless nickel plating, assay 49.5 - 50.5%

Hypophosphorous Acid is used as catalyst during esterification alkyd synthesis, reducing agent for electroless nickel plating, decolorizing or bleaching agent, color stabilizer during the manufacturing of chemicals and plastics

General Information

  • CAS Number
    • 6303-21-5
  • Molar Mass
    • 66.0 g/mol
  • Application
    • Brazing

Physical Properties

  • Melting Point/Range
    • < -25 °C
  • Solubility in Water
    • Completely miscible
  • Boiling Point/Range
    • 108 °C (Decomposes on heating)
  • Color
    • Colorless
  • Physical Form
    • Liquid
  • Density
    • 1.210 to 1.260 g/cm3 (20 °C)
  • Vapor Pressure
    • 30 hPa (20 °C)
  • pH
    • 1.0 (20 °C)
  • Odor
    • Odorless

Safety Information

  • Thermal Decomposition
    • Heating can release vapours which can be ignited: 108 °C
  • Incompatible Materials
    • Oxidizing agents, Bases, Corrosive in contact with metals, Decomposes by reaction with alkaline solutions
  • Corrosivity
    • Corrosive to metals
  • Chemical Stability
    • Stable under normal conditions.
  • Flammability
    • Not applicable

International Transportation

  • Chemical Class
    • 8
  • UN Number
    • 3264
  • Harmonized System Code
    • 2811196190
  • Packing Group
    • II

General Information

  • CAS Number
    • 6303-21-5
  • Molar Mass
    • 66.0 g/mol
  • Application
    • Brazing

Physical Properties

  • Melting Point/Range
    • < -25 °C
  • Solubility in Water
    • Completely miscible
  • Boiling Point/Range
    • 108 °C (Decomposes on heating)
  • Color
    • Colorless
  • Physical Form
    • Liquid
  • Density
    • 1.210 to 1.260 g/cm3 (20 °C)
  • Vapor Pressure
    • 30 hPa (20 °C)
  • pH
    • 1.0 (20 °C)
  • Odor
    • Odorless

Safety Information

  • Thermal Decomposition
    • Heating can release vapours which can be ignited: 108 °C
  • Incompatible Materials
    • Oxidizing agents, Bases, Corrosive in contact with metals, Decomposes by reaction with alkaline solutions
  • Corrosivity
    • Corrosive to metals
  • Chemical Stability
    • Stable under normal conditions.
  • Flammability
    • Not applicable

International Transportation

  • Chemical Class
    • 8
  • UN Number
    • 3264
  • Harmonized System Code
    • 2811196190
  • Packing Group
    • II
  • CAS Number : 6303-21-5
  • Molar Mass : 66.0 g/mol
  • Application : Brazing
  • Melting Point/Range : < -25 °C
  • Solubility in Water : Completely miscible
  • Boiling Point/Range : 108 °C (Decomposes on heating)
  • Color : Colorless
  • Physical Form : Liquid
  • Density : 1.210 to 1.260 g/cm3 (20 °C)
  • Vapor Pressure : 30 hPa (20 °C)
  • pH : 1.0 (20 °C)
  • Odor : Odorless
  • Thermal Decomposition : Heating can release vapours which can be ignited: 108 °C
  • Incompatible Materials : Oxidizing agents, Bases, Corrosive in contact with metals, Decomposes by reaction with alkaline solutions
  • Corrosivity : Corrosive to metals
  • Chemical Stability : Stable under normal conditions.
  • Flammability : Not applicable
  • Chemical Class : 8
  • UN Number : 3264
  • Harmonized System Code : 2811196190
  • Packing Group : II
Image
SKU
Description
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CIP900-10664361
HYPOPHOSPHOROUS ACID 50 % 1000KKI
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CIP900-10663281
HYPOPHOSPHOROUS ACID 50 % 25,0KPK
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CIP900-10663529
HYPOPHOSPHOROUS ACID 50 %        250,KFP