Potassium dihydrogen phosphate, anhydrous ACS

Supplier: VWR

Synonyms: prim.-Potassium phosphateMonopotassiumphosphatePotassium dihydrogen orthophosphatePotassium phosphate monobasicMonobasic Potassium PhosphateMonopotassium phosphate

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Potassium dihydrogen phosphate, anhydrous ACS
Potassium dihydrogen phosphate
Formula: KH₂PO₄
MW: 136.09 g/mol
Boiling Pt: ∼100 °C (1013 hPa)
Melting Pt: 253 °C
Density: 2.3 g/cm³ (20 °C)
MDL Number: MFCD00011401
CAS Number: 7778-77-0
Merck Index: 13,07744

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Specification Test Results

Chloride 0.001%
Heavy Metals = 0.001%
Insolubles = 0.01%
Iron = 0.002%
Loss on Drying = 0.2%
Nitrogen Compounds = 0.001%
pH (5%, Water) @25°C 4.1 - 4.5
Purity = 99%
Sodium = 0.005%
Sulfate = 0.003%

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