2-Methylnaphtho[1,2-d]thiazole

1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester

Dye intermediate

1-(2,5-dichloro-4-sulfophenyl)-5-pyrazolone-3-carboxylic acid

Dye intermediate

1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone

Dye intermediate

Ethanol, 2-[(6-amino-2-naphthalenyl)sulfonyl]-

Dye intermediate

2-Methoxy-5-nitrobenzenediazonium

Diazo component for azo dye

2,4,5,7-tetraamino-1,8-dihydroxyanthracene-9,10-dione

anthraquinone dye intermediate

2-amino-5-methoxybenzene-1,4-disulfonic acid

dye intermediate

Disodium distyrylbiphenyl disulfonate, (E,E)-

optical brightener for detergents