Benzoic acid,5-[2-[4-[2-[7-[2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxy-,sodium salt (1:3) (6473-15-0)

Identification
Name:	Benzoic acid,5-[2-[4-[2-[7-[2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-1-naphthalenyl]diazenyl]-2-hydroxy-,sodium salt (1:3)
Synonyms:	Benzoicacid,5-[[4-[[7-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-1-naphthalenyl]azo]-2-hydroxy-,trisodium salt (9CI); C.I. Direct Black 49, disodium salt (8CI); C.I. 34155;C.I. Direct Black 49; Direct Fast Grey MB; Fast Grey B
CAS:	6473-15-0
EINECS:	229-327-9
Molecular Formula:	C37H25 N7 O11 S2 . 3 Na
Molecular Weight:	873.71019
InChI:	InChI=1/C37H25N7O11S2.3Na/c38-20-6-9-23-19(13-20)15-32(57(53,54)55)33(35(23)46)43-40-21-7-5-18-14-31(56(50,51)52)34(36(47)26(18)16-21)44-42-29-11-10-28(24-3-1-2-4-25(24)29)41-39-22-8-12-30(45)27(17-22)37(48)49;;;/h1-17,40-42H,38H2,(H,48,49)(H,50,51,52)(H,53,54,55);;;/q;3*+1/p-3/b39-22-,43-33-,44-34+;;;
Molecular Structure:
Properties
Safety Data