Tetrapotassium pyrophosphate

Tetrapotassium pyrophosphate is commonly used in dental products. It can also be used as a food additive.

K4P2O7

Details


Chemical Formula

K4P2O7

EC Number

230-785-7

CAS Number

7320-34-5

Industries
  • Home & Personal care
Applications
  • Dental care
  • Personal care products
  • Food additive

Specification


  • Tetrapotassium pyrophosphate: min. 95.0%
  • Phosphate (Pâ‚‚Oâ‚…): 42.6-43.6%
  • Loss on ignition: max 0.5%
  • pH in 1% solution: 10.0-10.6
  • Arsenic (As): max. 2 ppm
  • Fluoride (F): max. 10 ppm
  • Lead (Pb): max. 2 ppm
  • Mercury (Hg): max. 1 ppm
  • Cadmium (Cd): max. 1 ppm
  • Heavy metals (as Pb): max. 10 ppm

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!