Potassium dihydrogen Phosphate 99-102.00% Anhydrous ACS, FG


Monopotassium phosphate, MKP, (also potassium dihydrogen phosphate, KDP, or monobasic potassium phosphate), KH2PO4, is a soluble salt of potassium and the dihydrogen phosphate ion which is used as a fertilizer, a food additive and a fungicide. It is a source of phosphorus and potassium. It is also a buffering agent. When used in fertilizer mixtures with urea and ammonium phosphates, it minimises escape of ammonia by keeping the pH at a relatively low level.

  • Fertiliser
  • Fungicide
  • In aquariums to bring Phosphate Levels Up
  • Buffering Agent

Minimum Assay: >100.2%
Molecular Formula: KH2PO4
Molecular Weight: 136.09 g/mol
Melting Point: 252.6 °C
pH (1% Solution): 4.2 – 4.8
Lead (Pb): <1ppm
Arsenic (As): <1ppm
Cadmium (Cd): <1ppm
Mercury (Hg): <1ppm
Fluroide (F): < 10ppm

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 7778-77-0
Einecs No: 231-913-4


Additional information

Weight N/A
Pack Size

100gm, 250gm, 500gm, 1Kg, 2.5Kg, 5Kg