INCI page

CI 77510

Last update on Feb 14, 2023
CI 77510 is a synthetic cosmetic dye that provides an intense dark blue color to cosmetic products. It consists of ferric ammonium ferrocyanide and is also known by other names such as Pigment Blue 27, Ferric Ferrocyanide, and Prussian Blue. CI 77510 color is also sometimes added to personal care products in order to appeal to the visual senses. In its raw form, it appears as a blue powder that is practically insoluble in water.
CAS Number: 14038-43-8 / 12240-15-2 / 25869-00-5Chem/IUPAC Name: Ferric ferrocyanide; Prussian blueEINECS/ELINCS No: 237-875-5 / - / 247-304-1COSING REF No: 32832

Products with CI 77510

See all products
With samples available

What is CI 77510 used for?

CI 77510 is used for adding color to cosmetics and personal care products. This iron based ingredient was one of the first synthetic ingredients to ever come into existence. CI 77510 color gives beauty products an aesthetic appeal and also works as a dye. Ferric Ferrocyanide is widely used in cosmetics as it is also non-toxic and largely safe for use. It can be found in eyeshadows, mascaras.

Origin

CI 77510 is a non-toxic pigment that comes from ferric ferrocyanide. It is a Prussian blue colored powder that has no odor.

What does CI 77510 do in a formulation?

COSMETIC COLORANT

Safety Profile

CI 77510 is a safe ingredient when used under the prescribed concentrations. It does not have any side effects as it cannot penetrate the skin and cause any damage from within. Although synthetic in nature, CI 77510 is non toxic. A patch test can be done before usage.

CI 77510 alternatives

No data available

CI 77510 technical profile

Property Values
Boiling Point 25.7°C
Solubility Insoluble in water