Hypophosphorous acid (04422)

• Application : Brazing|Skin Care

• Typical Uses : Chemical Catalyst|Chemical Synthesis|Electroplating

• Synonyms : Dihydroxyphosphine|Hydroxyphosphine oxide

• Performance Function : Chelating Agent

• Molar Mass : 66.0 g/mol

• Grade : Pure

• EC Number : 228-601-5

• Concentration : 50.00%

• CAS Number : 6303-21-5|7732-18-5

• pH : 1.0 (20 °C)

• Vapor Pressure : 30 hPa (20 °C) hectopascal

• Solubility in Water : Completely miscible

• Physical Form : Liquid

• Partition Coefficient : No data available

• Odor : Odorless

• Melting Point/Range : < -25 °C

• Flashpoint : Not applicable

• Density : 1.210 to 1.260 g/cm3 (20 °C)

• Color : Colorless

• Chemical Composition : Phosphinic acid

• Boiling Point/Range : 108 °C (Decomposes on heating)

• Thermal Decomposition : Heating can release vapours which can be ignited: 108 °C

• Oxidizing : The substance or mixture is not classified as oxidizing.

• Incompatible Materials : Bases|Corrosive in contact with metals|Decomposes by reaction with alkaline solutions|Oxidizing agents

• Flammability : Not applicable

• Corrosivity : Corrosive to metals

• Chemical Stability : Stable under normal conditions

• UN Number : 3264

• Packing Group : II

• Harmonized System Code : 2811196190

• Chemical Class : 8