Tetrasodium diphosphate decahydrate 99+% for analysis
Supplier: Thermo Scientific
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Warning
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Synonyms:
Sodium pyrophosphate decahydrate, tetra-Sodium pyrophosphate decahydrate, Sodium pyrophosphate tetrabasic decahydrate, TSPP
205970250
205975000
205970025
205970100
ACRO205970250EA
28.4
EUR
ACRO205970250
ACRO205975000
ACRO205970025
ACRO205970100
Tetrasodium diphosphate decahydrate 99+% for analysis
tetra-Sodium diphosphate decahydrate
Formula:
Na₄P₂O₇·10H₂O MW: 446,06 g/mol Boiling Pt: 93,8 °C (760 mmHg) 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
Appearance | White Crystals |
Titration with HClO4 | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Iron (Fe) | ≤5 ppm |
Potassium (K) | ≤50 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Total nitrogen compounds | ≤0.001 % (as N) |
Impurity | ≤0.1 % (ortho-phosphate (as PO4)) |
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