CALCIUM FAST PURPLE; ERIOCHROME BLUE BLACK SE; ERIOCHROME BLUE SE; ERIOCHROME(R) BLUE SE; 3-(5-CHLORO-2-HYDROXYPHENYLAZO)-4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT; 3-(5-CHLORO-2-HYDROXYPHENYLAZO)-4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT; Michrome No. 452; C.I.MordantBlue13; abcolchromeblueb; Fast Blue BL; Acid chrome dark blue; Plasmocorinth B; Chrome Dark Blue; Mordant blue l3; Sunchromine Fast Blue MB; Sodium 3-((5-chloro-2-hydroxyphenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonate; Acid Alizarine Blue B