染料中间体

结构 编号 化学名称 Cas号
Direct Yellow 142 KY112167 Direct Yellow 142 71902-08-4
calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate KY110526 calcium 4-[(4-chloro-3-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate 7538-59-2
Direct Scarlet G KY112241 Direct Scarlet G
DISPERSE BLUE 1 KY111616 DISPERSE BLUE 1 2475-45-8
Solvent Red 210 KY112402 Solvent Red 210 72928-10-0
Solvent Red 43 KY110367 Solvent Red 43 15086-94-9
Vat Scarlet GG KY111714 Vat Scarlet GG
CRYSTAL PONCEAU 6R KY112069 CRYSTAL PONCEAU 6R 2766-77-0
BASIC BLUE 3 KY111836 BASIC BLUE 3 73570-52-2