93376-15-9

AcidBrownA Brown PNR C.I. 34908 Acid Brown 440 C.I.AcidBlack440 C.I.Acid Brown 440 Daedo Acid Brown PNR Apollo Leather Brown PLA C.I.Acid Brown 440:C.I.34908 Acid Brown 440 ISO 9001：2015 REACH 4-[[2,6-Dihydroxy-3-[(4-nitrophenyl)azo]-5-[[4-(phenylamino)-3-sulfophenyl]azo]phenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium sal 2,7-Naphthalenedisulfonicacid,4-[2-[2,6-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-5-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]phenyl]diazenyl]-5-hydroxy-,trisodiumsal