Thu 25 Jun 2026
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All official websites of government entities in the Kingdom of Saudi Arabia end with.gov.sa.
| Chemical Name | CAS Number | Details |
|---|---|---|
| N1-(2-Hydroxyethyl)-4-nitro-o-phenylenediamine (HC Yellow No 5) and its salts, when used as a substance in hair dye products | 56932-44-6 | Details |
| N1-(Tris(hydroxymethyl))methyl-4-nitro-1,2-phenylenediamine (HC Yellow No 3) and its salts, when used as a substance in hair dye products | 56932-45-7 | Details |
| 2-Nitro-N-hydroxyethyl-p-anisidine and its salts, when used as a substance in hair dye products | 57524-53-5 | Details |
| N,N'-Dimethyl-N-hydroxyethyl-3-nitro-p-phenylenediamine and its salts, when used as a substance in hair dye products | 10228-03-2 | Details |
| 3-(N-Methyl-N-(4-methylamino-3-nitrophenyl)amino)propane-1,2-diol and its salts, when used as a substance in hair dye products | 93633-79-5 | Details |
| 4-Ethylamino-3-nitrobenzoic acid (N-Ethyl-3-Nitro PABA) and its salts, when used as a substance in hair dye products | 2788-74-1 | Details |
| (8-[(4-Amino-2-nitrophenyl)azo]-7-hydroxy-2-naphthyl)trimethylammonium and its salts, except Basic Red 118 (CAS 71134-97-9) as impurity in Basic Brown 17, when used as a substance in hair dye products | 71134-97-9 | Details |
| 5-((4-(Dimethylamino)phenyl)azo)-1,4-dimethyl-1H-1,2,4-triazolium and its salts, when used as a substance in hair dye products | 12221-52-2 | Details |
| m-Phenylenediamine, 4-(phenylazo)-, and its salts, when used as a substance in hair dye products | 495-54-5 | Details |
| 1,3-Benzenediamine, 4-methyl-6-(phenylazo)- and its salts, when used as a substance in hair dye products | 4438-16-8 | Details |
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