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CI 26100

Also known as 1-(4-(Phenylazo)phenylazo)-2-naphthol

CAS 85-86-9EC 201-638-4PubChem CID 62331

COLORANTRoutine

What it is and how it is used

Colorant (Solvent Red 23); subject to specific limits in hair dye products.

Status in national inventories

EU · CosIng32744功能 COLORANT · 限制 IV/51 (CI 26100) II/1353 (Solvent Red 23; CI 26100: when used as a substance in hair dye products)
ASEAN · Cosmetic DirectiveASEAN-IV/26100附录 IV 准用着色剂 · Ref 26100 · CI 26100 · Red · Purity criteria: aniline ≤ 0.2% 2-naphtol ≤ 0.2% 4-aminoazobenzene ≤ 0.1%

Matched on the exact INCI name; salts, esters and synonyms may be missed. The latest official text prevails.

Popular products with this ingredient 12 products

Functions from EU CosIng and the China inventory; irritancy, comedogenicity and rating are our internal reading, not a regulatory conclusion. Structure and molecular data from PubChem.

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