2-amino-4-methyl-6-nitrophenol

M-Tolidine

染料和颜料合成中间体

Bis((p-aminophenyl)dimethylammonium) oxalate

摄影彩色显影剂中间体

N,N-Diethyl-p-phenylenediamine sulfate

照相彩色显影剂

3',6'-Dichlorofluoran

染料和颜料中间体

1,1,2-Trimethyl-3-(4-sulphonatobutyl)-1H-benz(e)indolium

染料中间体或内盐