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Catalog No. EBD1988
CAS 7722-88-5
Name Tetrasodium pyrophosphate
Synonyms: Diphosphoricacidtetrasodiumsalt Pyrophosphoricacidtetrasodiumsalt Sodiumdiphosphate Tetrasodiumpyrophosphate Sodiumpyrophosphateanhydrous Sodiumpyrophosphate TSPP TetrasodiumDiphosohate
Molecular Formula: Na4O7P2
Molecular Weight: 265.9
Melting Point: 80 °C
Boiling Point: 93.8 °C
Density: 2.53 g/mL at 25 °C(lit.)
Solubility: H2O: 0.1 M at 20 °C, clear, colorless
Appearance: white crystalline powder or colourless crystals