CompoundList
Cosmetic ingredient (INCI)

Potassium Fluorosilicate

Used in cosmetic products as antiplaque and oral care. Dipotassium hexafluorosilicate.

Allowed with restrictions

EU Cosmetics Regulation (EC) No 1223/2009, Annex III/41.

Annex III/41: 0,15 % calculated as F. / When mixed with other fluorine compounds permitted under this Annex, total F concentration must not exceed 0,15 %

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

Potassium hexafluorosilicate chemical structure, F6K2Si, CAS 16871-90-2
Potassium hexafluorosilicate
CAS 16871-90-2F6K2Si
33 suppliers
Potassium hexafluorosilicate

IUPAC name: dipotassium, hexafluorosilicon(2-)

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
  • Suppliers, prices and trade data

Potassium Fluorosilicate suppliers

Companies with live listings for the linked chemical. Paid members appear first.

Frequently asked questions

What is Potassium Fluorosilicate used for in cosmetics?

Potassium Fluorosilicate is used in cosmetic products as antiplaque and oral care. Dipotassium hexafluorosilicate.

Is Potassium Fluorosilicate restricted in cosmetics in the EU?

Potassium Fluorosilicate is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex III/41 (allowed with restrictions). Annex III/41: 0,15 % calculated as F. / When mixed with other fluorine compounds permitted under this Annex, total F concentration must not exceed 0,15 % Always check the full annex entry for the conditions of use.

What is the CAS number of Potassium Fluorosilicate?

Potassium Fluorosilicate is listed with CAS number 16871-90-2 and EC number 240-896-2.

Where can I buy Potassium Fluorosilicate?

8 suppliers list Potassium hexafluorosilicate on CompoundList. Compare them below or post a buy request with your grade and quantity.