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Ingredient : CI 11920

INCI Name CI 11920

CI 11920 is classed chemically as a monoazo colour. It conforms to the formula:  

CAS # 2051-85-6 
EC # 218-131-9 
Cosmetics Regulation provisions IV/7 (CI 11920)
II/1343 (Solvent Orange 1; CI 11920: and its salts when used as a substance in hair dye products) 
SCCS opinions  
Identified INGREDIENTS or substances e.g.