Sodium pyrosulfateSodium pyrosulfate is an inorganic compound with the chemical formula of Na2S2O7. It is a colorless salt. It hydrolyses in water to form sodium bisulfate with a chemical formula of NaHSO4 which has a pH of around 1. Read from the Chembox of the Wikipedia article Sodium pyrosulfate, revision 1379553630.

Property

Value

Formula

Na2O7S2, 222.10 g/mol

Melting point

400.9 °C

Boiling point

460 °C

Density

2.658 g/cm³

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