Tetrasodium diphosphate decahydrate, BAKER ANALYZED® ACS, J.T.Baker®

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

0309.1000EA 79.3 GBP
0309.1000 0309.9050
Tetrasodium diphosphate decahydrate, BAKER ANALYZED® ACS, J.T.Baker®
tetra-Sodium diphosphate decahydrate
Formula: Na₄P₂O₇·10H₂O
MW: 446,06 g/mol
Melting Pt: 80 °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

Meets ACS Specifications
Assay 99.0 - 103.0 %
Chloride (Cl) max. 0.002 %
Iron (Fe) max. 0.001 %
Heavy Metals (as Pb) max. 0.001 %
Insoluble Matter max. 0.01 %
Nitrogen Compounds (as N) max. 0.001 %
pH of 5% Solution at 25°C 9.5 - 10.5
Sulfate (SO4) max. 0.005 %

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