Tetrasodium diphosphate decahydrate 99.0-103.0% (by acidimetry), EMSURE® for analysis, Supelco®

Supplier: MilliporeSigma
Danger

Synonyms: Sodium pyrophosphate decahydrate, tetra-Sodium pyrophosphate decahydrate, Sodium pyrophosphate tetrabasic decahydrate, TSPP

1.06591.0500 1.06591.2500 1.06591.9050
EM1.06591.0500CS 867 USD
EM1.06591.0500 EM1.06591.2500 EM1.06591.9050
Tetrasodium diphosphate decahydrate 99.0-103.0% (by acidimetry), EMSURE® for analysis, Supelco®
Tetrasodium diphosphate decahydrate
Formula: Na₄P₂O₇·10H₂O
MW: 446.06 g/mol
Melting Pt: 990 °C
Density: 1.82 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149200
CAS Number: 13472-36-1
EINECS: 231-767-1

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Specification Test Results

Solubility 20 g/l (20 °C) (anhydrous substance)
Melting Point 990 °C (anhydrous substance)
Molar Mass 446.06 g/mol
Bulk Density 650 kg/m3
Density 1.82 g/cm3 (20 °C)
pH 9.5 - 10.5 (50 g/l, H2O, 20 °C)

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