ACID BLUE 1
ACID BLUE 1 is a cosmetic ingredient name. HAIR DYEING. CAS 129-17-9.
What it is
ACID BLUE 1 is the INCI name used to identify this ingredient in cosmetic products. The technical record associates it with the chemical name “Hydrogen [4-[4-(diethylamino)-2',4'-disulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium, sodium salt (CI 42045)”.
What it does in a formula
In the available technical record, the assigned cosmetic functions are: hair dyeing.
Conditions and care
The available technical record includes conditions or restrictions of use: II/1355 (Acid Blue 1; CI 42045: when used as a substance in hair dye products). This information must be read in the context of the formulation and applicable regulation.
Chemical description
Acid Blue 1 is classed chemically as a triphenylmethane colour. It conforms to the formula:
Restrictions and conditions of use
Products containing this ingredient
The list follows the composition declared by the source record and preserves the name found there.
No catalogue product was linked to this ingredient.