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Hypophosphorus, Phosphorus & Phosphoric Acids

Hypophosphorous acid (04422)

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

Overview
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
Specifications

General Information

  • Application
    • Brazing
    • Skin Care
  • CAS Number
    • 6303-21-5
    • 7732-18-5
  • Concentration
    • 50.00%
  • EC Number
    • 228-601-5
  • Grade
    • Pure
  • Molar Mass
    • 66.0 g/mol
  • Performance Function
    • Chelating Agent
  • Synonyms
    • Dihydroxyphosphine
    • Hydroxyphosphine oxide
  • Typical Uses
    • Chemical Catalyst
    • Chemical Synthesis
    • Electroplating

Physical Properties

  • Boiling Point/Range
    • 108 °C (Decomposes on heating)
  • Chemical Composition
    • Phosphinic acid
  • Color
    • Colorless
  • Density
    • 1.210 to 1.260 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • < -25 °C
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 1.0 (20 °C)
  • Physical Form
    • Liquid
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • 30 hPa (20 °C) hectopascal

Safety Information

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

International Transportation

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

General Information

  • Application
    • Brazing
    • Skin Care
  • CAS Number
    • 6303-21-5
    • 7732-18-5
  • Concentration
    • 50.00%
  • EC Number
    • 228-601-5
  • Grade
    • Pure
  • Molar Mass
    • 66.0 g/mol
  • Performance Function
    • Chelating Agent
  • Synonyms
    • Dihydroxyphosphine
    • Hydroxyphosphine oxide
  • Typical Uses
    • Chemical Catalyst
    • Chemical Synthesis
    • Electroplating

Physical Properties

  • Boiling Point/Range
    • 108 °C (Decomposes on heating)
  • Chemical Composition
    • Phosphinic acid
  • Color
    • Colorless
  • Density
    • 1.210 to 1.260 g/cm3 (20 °C)
  • Flashpoint
    • Not applicable
  • Melting Point/Range
    • < -25 °C
  • Odor
    • Odorless
  • Partition Coefficient
    • No data available
  • pH
    • 1.0 (20 °C)
  • Physical Form
    • Liquid
  • Solubility in Water
    • Completely miscible
  • Vapor Pressure
    • 30 hPa (20 °C) hectopascal

Safety Information

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

International Transportation

  • Chemical Class
    • 8
  • Harmonized System Code
    • 2811196190
  • Packing Group
    • II
  • UN Number
    • 3264
  • Performance Function : Chelating Agent
  • Concentration : 50.00%
  • Typical Uses : Chemical Catalyst|Chemical Synthesis|Electroplating
  • Application : Brazing|Skin Care
  • Molar Mass : 66.0 g/mol
  • CAS Number : 6303-21-5|7732-18-5
  • EC Number : 228-601-5
  • Synonyms : Dihydroxyphosphine|Hydroxyphosphine oxide
  • Grade : Pure
  • pH : 1.0 (20 °C)
  • Partition Coefficient : No data available
  • Chemical Composition : Phosphinic acid
  • Solubility in Water : Completely miscible
  • Melting Point/Range : < -25 °C
  • Boiling Point/Range : 108 °C (Decomposes on heating)
  • Vapor Pressure : 30 hPa (20 °C) hectopascal
  • Physical Form : Liquid
  • Flashpoint : Not applicable
  • Density : 1.210 to 1.260 g/cm3 (20 °C)
  • Color : Colorless
  • Odor : Odorless
  • Incompatible Materials : Bases|Corrosive in contact with metals|Decomposes by reaction with alkaline solutions|Oxidizing agents
  • Thermal Decomposition : Heating can release vapours which can be ignited: 108 °C
  • Chemical Stability : Stable under normal conditions
  • Flammability : Not applicable
  • Corrosivity : Corrosive to metals
  • Oxidizing : The substance or mixture is not classified as oxidizing.
  • Harmonized System Code : 2811196190
  • Chemical Class : 8
  • Packing Group : II
  • UN Number : 3264
Brochure
Name
Description
File Size
Date
Size
FC Personal Care Brochure Final 6-22
application/pdf 160.16 KB
10/31/2023
160.16 KB
Name
Description
File Size
Date
Size
FC Personal Care Brochure Final 6-22
application/pdf 160.16 KB
10/31/2023
160.16 KB
Name
Description
File Size
Date
Size
FC Personal Care Brochure Final 6-22
160.16 KB
10/31/2023
Product Number
Image
SKU
Description
alt
10586248
Hypophosphorous Acid 50% 250KPF - 04422
alt
10586248
Hypophosphorous Acid 50% 250KPF - 04422
alt
10663281
Hypophosphorous Acid 50% 250KPK - 04422
alt
10663281
Hypophosphorous Acid 50% 250KPK - 04422
Image
SKU
Description
alt
10586248
Hypophosphorous Acid 50% 250KPF - 04422
alt
10586248
Hypophosphorous Acid 50% 250KPF - 04422
alt
10663281
Hypophosphorous Acid 50% 250KPK - 04422
alt
10663281
Hypophosphorous Acid 50% 250KPK - 04422