Kaliumhydrogenortofosfat 98.0-101.0% Ph. Eur.
Leverandør: VWR Chemicals
Synonymer:
di-Potassium hydrogen orthophosphate, Dipotassium hydrogenphosphate, Potassium hydrogen phosphate, Dipotassium hydrogen phosphate, Dipotassium Phosphate, Dibasic Potassium Phosphate, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate), Potassium phosphate dibasic, Dipotassium phosphate
26932.290EA
1400
NOK
26932.290
26932.368
26932.461
Kaliumhydrogenortofosfat 98.0-101.0% Ph. Eur.
di-Potassium hydrogen phosphate
Formel:
K₂HPO₄ MW: 174,18 g/mol Smeltepunkt: 340 °C Tetthet: 2,3 g/cm³ (20 °C) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00011383 CAS-nummer: 7758-11-4 EINECS: 231-834-5 Merck Indeks: 13,07743 |
Spesifikasjon Testresultater
Assay (calculated on dried substance) | 98.0 - 101.0 % |
Appearance | Conforms (see CoA/CoS) |
Identification A | Passes test |
Identification B | Passes test |
Identification C | Passes test |
Appearance of solution | Passes test |
Reducing substances | Passes test |
Monopotassium phosphate | Max. 2.5 % |
Cl (Chloride) | Max. 200 ppm |
SO4 (Sulphate) | Max. 0.1 % |
As (Arsenic) | Max. 2 ppm |
Fe (Iron) | Max. 10 ppm |
Heavy metals (as Pb) | Max. 10 ppm |
Loss on drying (125-130°C) | Max. 2.0 % |
Residual solvents | Passes test |
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