Tetrasodium diphosphate decahydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
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Danger
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Synonyms:
Sodium pyrophosphate decahydrate, tetra-Sodium pyrophosphate decahydrate, Sodium pyrophosphate tetrabasic decahydrate, TSPP
M-Clarity™ quality level = MQ300
1.06591.0500
1.06591.2500
1.06591.9050
1.06591.0500EA
82.3
GBP
1.06591.0500
1.06591.2500
1.06591.9050
Tetrasodium diphosphate decahydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
tetra-Sodium 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 |
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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