1,5-Naphthalenedisulfonic acid,3-[[4-[[7-[(2,6-diamino-3-pyridinyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-2,5-diethoxyphenyl]azo]-, triammonium salt
CAS No. 185399-60-4
HORb 577953-63-0