2,7-Naphthalenedisulfonicacid,4-hydroxy-3-[2-[4'-[2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3) (6473-33-2)

Identification
Name:	2,7-Naphthalenedisulfonicacid,4-hydroxy-3-[2-[4'-[2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:3)
Synonyms:	2,7-Naphthalenedisulfonicacid,4-hydroxy-3-[[4'-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-,trisodium salt (9CI); C.I. Direct Blue 35, trisodium salt (8CI); Benzo AzurineFBS; C.I. 24145; C.I. Direct Blue 35; Direct Brilliant Blue 3B; HispaminBrilliant Blue 3BN
CAS:	6473-33-2
EINECS:	229-328-4
Molecular Formula:	C34H26 N4 O13 S3 . 3 Na
Molecular Weight:	860.72973
InChI:	InChI=1/C34H26N4O13S3.3Na/c1-50-28-14-18(7-11-25(28)35-37-27-17-30(53(44,45)46)23-5-3-4-6-24(23)33(27)39)19-8-12-26(29(15-19)51-2)36-38-32-31(54(47,48)49)16-20-13-21(52(41,42)43)9-10-22(20)34(32)40;;;/h3-17,35-36H,1-2H3,(H,41,42,43)(H,44,45,46)(H,47,48,49);;;/q;3*+1/p-3/b37-27-,38-32+;;;
Molecular Structure:
Properties
Safety Data