Potassium dihydrogen phosphate ≥99.0% ACS

Supplier: BEANTOWN CHEMICAL - BTC
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225070-1KG 225070-500G
BT225070-1KGEA 127.36 USD
BT225070-1KG BT225070-500G
Potassium dihydrogen phosphate ≥99.0% ACS
Potassium dihydrogen phosphate

CAS: 7778-77-0; EC No: 231-913-4; MDL No: MFCD00011401; RTECS: TC6615500 Crystalline; Linear Formula: KH2PO4; MW: 136.09 Melting Point: 253° Density (g/mL): 2.338 Hygroscopic


  • RTECS: TC6615500
  • Hygroscopic
  • Crystalline

Formula: KH₂PO₄
MW: 136.09 g/mol
Boiling Pt: 100
Melting Pt: 253
Density: 2.338 g/mL
MDL Number: MFCD00011401
CAS Number: 7778-77-0
EINECS: 231-913-4
Merck Index: 13,07744

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Specification Test Results

Assay 99.0% min.
pH of 5% solution at 25°C 4.1-4.5
Insoluble matter ≤0.01%
Loss on drying (105°C) ≤0.2%
Chloride (Cl) ≤0.001%
Sulfate (SO4) ≤0.003%
Heavy metals (as Pb) ≤0.001%
Iron (Fe) ≤0.002%
Sodium (Na) ≤0.005%
Nitrogen compounds (as N) ≤0.001%


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