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Hydrogenfosforečnan didraselný 98.0-101.0% Ph. Eur.

Dodávateľ: VWR Chemicals

Synonymá: Potassium hydrogen phosphate

26932.290EA 118.69 EUR
26932.290 26932.368 26932.461
Hydrogenfosforečnan didraselný 98.0-101.0% Ph. Eur.
Hydrogenfosforečnan didraselný
Vzorec: K₂HPO₄
Mw: 174,18 g/mol
Teplota tavenia: 340 °C
Hustota: 2,3 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00011383
Číslo CAS: 7758-11-4
EINECS: 231-834-5
Merck Index: 12,07828
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Výsledky špecifikačného testu

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
Solution S 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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