染料中间体

结构 编号 化学名称 Cas号
DIRECT BLACK 22 KY112213 DIRECT BLACK 22 6473-13-8
METHYLENE BLUE KY109106 METHYLENE BLUE 122965-43-9
Solvent Red 33 KY112318 Solvent Red 33 61813-61-4
Sulphur Black 1 KY111884 Sulphur Black 1 1326-82-5
2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide KY111539 2-Hydroxy-N-(4-methoxyphenyl)-11H-benzo[a]carbazole-3-carboxamide 86-19-1
Vat Blue 6 KY111683 Vat Blue 6 130-20-1
Acid dyestuff levelling agent KY112114 Acid dyestuff levelling agent
ORANGE I KY110403 ORANGE I 523-44-4
Solvent Red 31 KY112363 Solvent Red 31 6226-90-0