• en
  • nl

We bridge the gap between manufacturers of
raw materials and customers in Europe.

Britephos TKPP

Tetra Potassium Pyrophosphate

CAS No.:7758-29-4
EINECS. :237-004-9

Product information:

product Synonyms: Potassium pyrofosfate; Diphosphoric acid, tetrapotassium salt; Tetrapotassium pyrophosphate, K4P2O7 Britephos TKPP softens hard water and inhibits dirt to return to the cleaned substrate. Its high pH supports the cleaning function of surfactants and inhibits scaling and corrosion. Britephos TKPP has an extremely high solubility in water, always giving a clear, transparent end product. In water treatment the high solubility of Britephos TKPP is preferred because solids built up is avoided.


Packaging: 25kg bags, 500-1000-1100kg bigbags, 24mt in ISO tank containers (bulk) Lead time in Europa: 8 weeks


Whether a liquid end product containing TKPP stays transparent depends on the other ingredients used. And when NaOH or KOH is added, precipitations can form. Reason: TKPP is such a strong sequestering agent, it can be a reservoir of Mg, Al or Fe –ions. Once OH- enters the equation, these metals can precipitate in hydroxide salts.


[contact-form-7 id="968" title="Contact formulier Productenpagina Engels"]

Search product:




Search product: