Tetrapotassium diphosphate 98%, Extra Pure
Supplier: Thermo Scientific Chemicals
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Warning
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Synonyms:
Tetrapotassium diphosphate, Potassium diphosphate, Potassium pyrophosphate, tetra-Potassium pyrophosphate, Potassium pyrophospate
AC26923-0010
AC26923-0025
AC26923-0250
TS26923-0010EA
74
USD
TS26923-0010
TS26923-0025
TS26923-0250
Tetrapotassium diphosphate 98%, Extra Pure
Tetrapotassium diphosphate
Formula:
K₄O₇P₂ MW: 330.34 g/mol Melting Pt: 1090 °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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