A vibrant yellow pigment that delivers rich, long-lasting color to hair. Creates beautiful, consistent results in hair dye formulations.
Formula
C15H19N3O4S
Mol. Weight
337.40
CAS #
68259-00-7
See origin →
Functions
Hair Dyeing
Locks In Moisture
Anti-Aging Benefits
Antioxidant Protection
Colors Hair
Traditional Use
A synthetic dye created for cosmetic use in the 20th century. Developed to provide bright, stable yellow coloration in cosmetics and personal care products.
Skin Types
●all-skin-types, gentle
Best For
General
Melanin-Rich Skin
Suitable
EWG
1
CIR
Insufficient
Pregnancy
—
CIR Safety Findings
Not a Sensitizer
ewg-1
medical-approval
pregnancy-nursing-safe
all-shades-safe
Concentration Guide
0%
0%20%
Reg. Limit
EU regulatory limit: 0%. 1,0 %. (a) To be printed on the label: The mixing ratio. “ Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 1... Source: EU Cosmetics Regulation (EC) 1223/2009, Annex III (Restricted Substances), Entry 275.