Chemical Name : Direct black 22
CAS : 6473-13-8
Synonyms: Ci direct black 22;Direct black 22;Pontamine fast black pgr
Chemical Name : Direct black 22
CAS : 6473-13-8
Synonyms: Ci direct black 22;Direct black 22;Pontamine fast black pgr
145736-65-8
41999-70-6
58890-56-5
23074-36-4