Mono Potassium Phosphate (Food Grade):

Chemical Name: Potassium Dihydrogen Phosphate

Product Ratio: 00-52-34

Molecular Formula: KH2PO4

Physical Appearance: White crystalline

Formula Weight: 136.09

CAS Number: 7778-77-0

Bulk Density: 1.272

Melting Point: 252.6℃

Specific Gravity: 2.34

PH of 1% Solution at 25℃: 4.5

Purity: 99% min

Water Soluble Phosphorous as P2O5: 52% min

Water Soluble Potash as K2O: 34% min

Arsenic as As: 0.0003% max

Heavy Metal as Pb: 0.001% max

Fluoride as F: 0.002% max

Moisture: 0.1% max

Water Insoluble: 0.005% max




  • Buffers in foodstuffs.
  • Ingredients in emulsifying salts for processed cheese products.
  • Culture nutrients in pharmaceutical manufacturing.
  • Dietary supplement.
  • Sequestering agent.


Storage: Store at a cool, dry and well ventilated place.

Packing: 25/1000kg PP+PE bags.

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