DexBaseINCI INCI DexBase
PTENES
CosIng entry

CI 19140

CI 19140 is a cosmetic ingredient name with a CosIng entry. COLORANT | HAIR DYEING. CAS 1934-21-0.

Molecular structure of CI 19140
2D molecular structure
CAS number
1934-21-0
EC number
217-699-5
Molecular formula
C16H9N4Na3O9S2
Molecular weight
534.4
Chemical name
Trisodium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)pyrazole-3-carboxylate
InChIKey
UJMBCXLDXJUMFB-UHFFFAOYSA-K
CosIng status
Active

Recorded cosmetic functions

COLORANT | HAIR DYEING

Chemical description

CI 19140 is classed chemically as a pyrazole colour. It conforms to the formula:

Recorded conditions

Restrictions and conditions of use

Cosmetic restriction
IV/44 (CI 19140) III/189 (Acid Yellow 23; Acid Yellow 23 Aluminum lake)
Catalogue presence

Products containing this ingredient

The list follows the composition declared by the source record and preserves the name found there.