Hypophosphoric acid — properties from Wikipedia — wikidata.cheminfo.org

Hypophosphoric acidHypophosphoric acid is a mineral acid with the formula H4P2O6, with phosphorus in a formal oxidation state of +4. In the solid state it is present as the dihydrate, H4P2O6·2H2O. Read from the Chembox of the Wikipedia article Hypophosphoric acid, revision 1360533761.

Property

Value

Formula

H4O6P2, 161.97 g/mol

Melting point

54 °C

pKa

2.2

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