98+% ACS

Supplier: Thermo Fisher Scientific

Synonyms: 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

424190050 424195000 424190025 424190100
ACRO424190050EA 26.8 EUR
ACRO424190050 ACRO424195000 ACRO424190025 ACRO424190100
98+% ACS
di-Potassium hydrogen phosphate
Formula: K₂HPO₄
MW: 174.18 g/mol
Melting Pt: 340 °C
Storage Temperature: Ambient
MDL Number: MFCD00011383
CAS Number: 7758-11-4
EINECS: 231-834-5
Merck Index: 13,07743
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Specification Test Results

Appearance White Crystalline powder
Loss on drying ≤1.0 % (2 g, 105°C)
pH 8.5 to 9.6 (5% soln. at 25°C)
Titration excess HCl ≥98.0 %
Chloride (Cl) ≤0.003 %
Sulfate (SO4) ≤0.005 %
Iron (Fe) ≤0.001 %
Sodium (Na) ≤0.05 %
Heavy metals (ICP-OES) ≤5 ppm
Insoluble matter ≤0.01 %
Nitrogen compounds (as N) ≤0.001 %


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