Monopotassium phosphate

Item number: NS106

Synonyms: Potassium biphosphate; Monopotassium phosphate; E340; KDP; MKP

For potassium and phosphate intake.

Category: Potassium Dihydrogen Phosphate

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Synonyms: Potassium biphosphate; Monopotassium phosphate; E340; KDP; MKP

For potassium and phosphate intake.

Mass fraction K+: 28,73% (1 g contains 287,3 mg potassium)
Mass fraction PO43-: 69,78% (1 g contains 697,8 mg phosphate)

Für diese Substanz sind keine H- und P-Sätze definiert.

Reinheit: Min. 98 %
Aussehen: Weißes Pulver
Aggregatzustand: Fest
Lagerung: RT

Technische Daten

Summenformel: KH2PO4
Molare Masse (M): 136,09 g/mol
Dichte: 2,34 g/cm3
Löslichkeit in Wasser: 220 g/l (20 °C)
pH Wert (5%): 4,4 (20 °C)
Schmelzpunkt: 253 °C
CAS-Nr.: 7778-77-0
EG-Nr.: 231-913-4
HS-Nr.: 28352400
PubChem-Nr.: 516951

Zusammensetzung

Die angegebenen Zahlen sind Näherungswerte und hängen vom Reinheitsgrad des Stoffes ab

Element Symbol Atommmasse # Atome Massenanteil
Wasserstoff H 1.0079 2 1.481%
Sauerstoff O 15.9994 4 47.027%
Phosphor P 30.9738 1 22.761%
Kalium K 39.0983 1 28.731%

The newest safety datasheets or certificate of analysis (CoA) can get requested by using our contact form. They also can be requested during the order process or directly per mail via info@dephyte.com.

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