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2-[(4-Chloro-2-nitrophenyl)azo)-N-(2-methoxyphenyl)-3-oxobutanamide (Pigment Yellow 73) and its salts, when used as a substance in hair dye products is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.
C.I. Pigment Yellow 73
Low concern
PIGMENT YELLOW 13
Canonical ingredient
2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide] (Pigment Yellow 13; CI 21100) when used as a substance in hair dye products is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.
EPA CPDat observed this chemical in 17 composition records across product categories including Home maintenance, Raw materials.
PIGMENT YELLOW 13
Critical concern
Sources 6Synced May 2026
2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide] (Pigment Yellow 13; CI 21100) when used as a substance in hair dye products is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.
Pigment Yellow 147
Low concern
Sources 5Synced May 2026
EPA CPDat observed this chemical in 7 composition records across product categories including Construction and building materials.
Pigment Yellow 194
Low concern
Sources 5Synced May 2026
EPA CPDat observed this chemical in 3 composition records across product categories including unclassified products.
Pigment yellow 185
Low concern
Sources 5Synced May 2026
EPA CPDat observed this chemical in 2 composition records across product categories including unclassified products.
C.I. Pigment Yellow 1
Minor concern
Sources 5Synced Jan 2008
2-[(4-Methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutyramide is listed in Annex IV of the EU Cosmetics Regulation (EC) 1223/2009 (colorants allowed in cosmetic products).
C.I. Pigment Yellow 16
Minor concern
Sources 5Synced Jan 2008
N,N'-(3,3'-Dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[(2,4-dichlorophenyl)azo]-3-oxobutyramide] is listed in Annex IV of the EU Cosmetics Regulation (EC) 1223/2009 (colorants allowed in cosmetic products).
C.I. Pigment Yellow 83
Minor concern
Sources 5Synced Nov 2016
2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutyramide] is listed in Annex IV of the EU Cosmetics Regulation (EC) 1223/2009 (colorants allowed in cosmetic products).
C.I. Pigment Yellow 12
Critical concern
Sources 5Synced May 2026
2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-N-phenylbutanamide] (Pigment Yellow 12) and its salts, when used as a substance in hair dye products is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.