7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt
英文别名:
7-Amino-3-[[4-[(4-amino-3-sodiosulfophenyl)azo]-1-naphthalenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium salt;C.I.27640;C.I.Direct Blue 140;Diazo Indigo Blue 3R;Direct Blue 140;C.I.Direct Blue 140:C.I.27640