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An official government website affiliated with the Government of the Kingdom of Saudi Arabia.
icon Thu 13 Aug 2026
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Registered with the Digital Government Authority under number:

20250831619
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Restricted Substances List

Chemical Name CAS Number Details
Phenol, 2-Chloro-6-(ethylamino)-4-nitro- (see note 17) 131657-78-8 Details
1H-Indole-5,6-diol 3131-52-0 Details
5-Amino-4-chloro-2-methylphenol hydrochloride 110102-85-7 Details
1H-Indol-6-ol 2380-86-1 Details
Disodium 5-amino-4-hydroxy-3-(phenylazo)naphathlene-2,7-disulphonate (see note 17); (CI 17200) 3567-66-6 Details
4-[(2-Nitrophenyl)amino]phenol 54381-08-7 Details
Polidocanol 3055-99-0 Details
1-Methoxy-3-(ß-aminoethyl) amino-4-nitrobenzene, hydrochloride 86419-69-4 Details
6-Methoxy-N2-methyl-2,3-pyridinediamine hydrochloride and dihydrochloride salt (see note 17) 90817-34-8 / 83732-72-3 Details
3-(2-Hydroxyethyl)-p- phenylenediammonium sulphate 93841-25-9 Details