2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-5-[2-[4-[2-(4-nitro-2-sulfophenyl)diazenyl]phenyl]diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:3)
2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-5-[2-[4-[2-(4-nitro-2-sulfophenyl)diazenyl]phenyl]diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:3)
CAS Registry Number:
116628-42-3
Synonyms:
2,7-Naphthalenedisulfonicacid,4-[[2,4-dihydroxy-3-[(4-nitrophenyl)azo]-5-[[4-[(4-nitro-2-sulfophenyl)azo]phenyl]azo]phenyl]azo]-5-hydroxy-,trisodium salt (9CI); Sella Fast Brown DGR; Vopsider Brown VDGR
![116628-42-3,2,7-Naphthalenedisulfonicacid,4-[2-[2,4-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-5-[2-[4-[2-(4-nitro-2-sulfophenyl)diazenyl]phenyl]diazenyl]phenyl]diazenyl]-5-hydroxy-,sodium salt (1:3),2,7-Naphthalenedisulfonicacid,4-[[2,4-dihydroxy-3-[(4-nitrophenyl)azo]-5-[[4-[(4-nitro-2-sulfophenyl)azo]phenyl]azo]phenyl]azo]-5-hydroxy-,trisodium salt (9CI); Sella Fast Brown DGR; Vopsider Brown VDGR](http://www.lookchem.com/300w/2010/0628/116628-42-3.jpg)