4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid

Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-3-methyl-

吡唑啉酮磺酸中间体

C.I. Acid Blue 324

纺织品用酸性染料

1-Naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt

重氮染料中间体

1,4-Diketo-3,6-bis(4-biphenylyl)pyrrolo(3,4-C)pyrrole

塑料和涂料用有机颜料

4-Methyl-2-nitroaniline

染料和颜料中间体

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

染料中间体

3-(3-methyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid

染料和颜料中间体

4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzenesulphonic acid

吡唑啉酮染料中间体