85631-10-3 Cuprate(4-), (5-(acetylamino)-4-hydroxy-3-((5-hydroxy-6-((2-hydroxy-5-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-7-sulfo-2-naphthalenyl)azo)-2,7-naphthalenedisulfonato(6-))-, sodium EINECS 287-958-5