Explanatory notes
… synthetic organic colouring matter in plastics, natural rubber, synthetic rubbers, plasticisers or other media. These … These intermediate products (e.g., monochloroacetic acid, benzenesulphonic or naphthol- sulphonic acids, resorcinol, … aniline, nitrated or sulphonated amine derivatives, benzidine, aminonaphtholsulphonic acids, anthraquinone, …