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CI 19140

CI 19140

Also known as Trisodium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)pyrazole-3-carboxylate

CAS 1934-21-0EC 217-699-5PubChem CID 164825

COLORANTHAIR DYEINGIrritancy 0/5 · Comedogenic 0/5Routine

What it is and how it is used

Acid Yellow 23 lake; for coloring and hair dyeing. High water solubility and precipitation risk, pH control required.

Status in national inventories

China · Inventory of existing ingredients00281按照《化妆品安全技术规范》要求使用
EU · CosIng32737功能 COLORANT, HAIR DYEING · 限制 IV/44 (CI 19140) III/189 (Acid Yellow 23; Acid Yellow 23 Aluminum lake)
ASEAN · Cosmetic DirectiveASEAN-IV/19140附录 IV 准用着色剂 · Ref 19140 · CI 19140 · Yellow

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

Popular products with this ingredient 207 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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