Tetrasodium diphosphate decahydrate, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
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Synonyms:
Sodium pyrophosphate decahydrate
, TSPP
, tetra-Sodium pyrophosphate decahydrate
, Sodium pyrophosphate tetrabasic decahydrate
0309.9050EA
1800
GBP
0309.9050
0309.1000
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 |
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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