CAS NO:12227-62-2; c.i. pigment red 193

CAS:

12227-62-2

英文名称:

c.i. pigment red 193

aluminum,3-hydroxy-4-

aluminum,3-hydroxy-4-(4-sulfo-1-

aluminum,3-hydroxy-4-(4-sulfo-1-naphthalenyl)azo-2,7-naphthalenedisulfonic acid complex. this substance is identified in the