di-Potassium hydrogen phosphate ≥98.0% ACS

Supplier: VWR

Synonyms: di-Potassium hydrogen orthophosphateDipotassium hydrogenphosphateDibasic Potassium PhosphatePotassium phosphate dibasicPotassium Phosphate, Dibasic, (dipotassium hydrogen phosphate)Potassium hydrogen phosphateDipotassium hydrogen phosphateDipotassium PhosphateDipotassium phosphate

ANAC74980-380
CA71008-280EA 978.48 CAD
CA71008-280
di-Potassium hydrogen phosphate ≥98.0% ACS
di-Potassium hydrogen phosphate
Formula: K₂HPO₄
MW: 174.18 g/mol
Melting Pt: 340 °C
Density: 2.3 g/cm³ (20 °C)
MDL Number: MFCD00011383
CAS Number: 7758-11-4
Merck Index: 13,07743
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Specification Test Results

Assay (K2HPO4) 98.0% min
pH of a 5% Solution at 25°C 8.5 - 9.6
Insoluble Matter 0.01% max.
Loss on drying at 105°C 1.0% max.
Chloride (Cl) 0.003% max.
Nitrogen compounds (as N) 0.001% max.
Sulfate (SO4) 0.005% max.
Heavy metals (as Pb) 5 ppm max.
Iron (Fe) 0.001% max.
Sodium (Na) 0.05% max.

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