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N1-(2-Hydroxyethyl)-4-nitro-o-phenylenediamine (HC Yellow No 5) 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.
HC Yellow no. 9
High concern
HC Yellow no. 9
Canonical ingredient
1-Methoxy-3-(β-aminoethyl) amino-4-nitrobenzene, hydrochloride is restricted in cosmetic products under Annex III of the EU Cosmetics Regulation (EC) 1223/2009.
1-Methoxy-3-(β-aminoethyl) amino-4-nitrobenzene, hydrochloride is restricted in cosmetic products under Annex III of the EU Cosmetics Regulation (EC) 1223/2009.
HC Yellow no. 9
Not assessed
Sources 5Synced Sep 2013
EPA CPDat observed this chemical in 4 composition records across product categories including Personal care.
HC Yellow no. 10
High concern
Sources 6Synced May 2026
1,5-Di-(beta-hydroxyethylamino)-2-nitro-4-chlorobenzene (see note 17) is restricted in cosmetic products under Annex III of the EU Cosmetics Regulation (EC) 1223/2009.
HC YELLOW NO. 8
Critical concern
Sources 6Synced May 2026
N-[6-[(2-Chloro-4-hydroxyphenyl)imino]-4-methoxy-3-oxo-1,4-cyclohexadien-1-yl]acetamide (HC Yellow No 8) 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.
HC YELLOW NO. 11
Critical concern
Sources 6Synced May 2026
HC Yellow No 11 is prohibited in cosmetic products under Annex II of the EU Cosmetics Regulation (EC) 1223/2009.
HC YELLOW NO. 6
Critical concern
Sources 6Synced May 2026
3-[(2-nitro-4-(trifluoromethyl)phenyl)amino]propane-1,2-diol (HC Yellow No 6) 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.
HC Yellow no. 13
High concern
Sources 6Synced Aug 2013
N-(2-Hydroxyethyl)-2-nitro-4- trifluormethyl-aniline is restricted in cosmetic products under Annex III of the EU Cosmetics Regulation (EC) 1223/2009.
HC Yellow no. 12
Critical concern
Sources 6Synced May 2026
2-[(4-Chloro-2-nitrophenyl)amino]ethanol (HC Yellow No 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.
HC Yellow no. 13
Not assessed
Sources 5Synced Aug 2013
EPA CPDat observed this chemical in 4 composition records across product categories including Personal care.