Tetrapotassium diphosphate 98%, extra pure
Supplier: Thermo Scientific
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Warning
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Synonyms:
Tetrapotassium diphosphate, Potassium diphosphate, Potassium pyrophosphate, tetra-Potassium pyrophosphate, Potassium pyrophospate
269230010
269230250
269230025
ACRO269230010EA
133
GBP
ACRO269230010
ACRO269230250
ACRO269230025
Tetrapotassium diphosphate 98%, extra pure
tetra-Potassium diphosphate
Formula:
K₄O₇P₂ MW: 330,34 g/mol Boiling Pt: ? 1500 °C (1013 hPa) Melting Pt: 1090 °C Density: 1,1 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011393 CAS Number: 7320-34-5 EINECS: 230-785-7 Merck Index: 12,07833 |
Specification Test Results
Appearance | White Crystalline powder |
Titration with HClO4 | 97.5 to 102.5 % |
Chloride (Cl) | ≤100 ppm |
Sulfate (SO4) | ≤20 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
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