Synonyms:
c.i. acid brown 440 ; brown pnr ; c.i. 34908 ; acid brown 440 ; acidbrowna ; 4-[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]-5-[[4-(phenylamino)-3-sulfophenyl]azo]phenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium sal ; daedo acid brown pnr ; apollo leather brown pla ; c.i.acidblack440 ; c.i.acid brown 440 ; 2,7-naphthalenedisulfonicacid,4-[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]-5-[[4-(phenylamino)-3-sulfophenyl]azo]phenyl]azo]-5-hydroxy-,trisodium salt (9ci)
