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Monopotassium Phosphate (CAS 7778-77-0)


Monopotassium Phosphate (CAS 7778-77-0)

Monopotassium phosphate (MKP) (also, potassium dihydrogenphosphate, KDP, or monobasic potassium phosphate) is the inorganic compound with the formula KH2PO4. Together with dipotassium phosphate (K2HPO4.(H2O)x) it is often used as a fertilizer, food additive, and buffering agent. The salt often cocrystallizes with the dipotassium salt as well as with phosphoric acid.

SKU: 7778-77-0 Categories: , ,


Industries: Fertilizers, Horticulture
CAS number: 7778-77-0
WE number: 231-913-4
Chemical formula: KH2PO4
Molar mass: 136,09 g/mol
Customs tariff code: 28352400

Other physical properties
Melting / freezing point: 253°C
Relative density: 2,33 g/cm3 (21,5 ± 0,5°C)

Additional information

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