Tripotassium phosphate

Tripotassium phosphate is mainly used as a food additive where it serves as a stabilizer, buffering agent, and for food fortification. It can also be used as a laboratory chemical.

K3PO4

Details


Chemical Formula

K3PO4

EC Number

231-907-1

CAS Number

7778-53-2

Industries
  • Home & Personal care
Applications
  • Food additive
  • Laboratory chemical

Specification


  • Phosphate (P₂O₅): 30.5-34.0%
  • Loss on ignition: max. 3.0%
  • Insoluble in water: max. 0.2%
  • Fluoride (F): max. 10 ppm
  • Arsenic (As): max. 1 ppm
  • Lead (Pb): max. 1 ppm
  • Mercury (Hg): max. 1 ppm
  • Cadmium (Cd): max. 1 ppm
  • pH-value (1% solution): 11.7-12.3

Request quote now and speed up delivery

Let us know what you need, and we’ll respond swiftly—typically within one business day. The more details you provide upfront, the quicker we can assist you. Rest assured, your inquiry will receive our full attention.

Attach file No file chosen

Can’t find the product you’re looking for? Let us know!