1-Naphthalenesulfonicacid,4-amino-5-hydroxy-6-[2-[4'-[2-(2-hydroxy-8-sulfo-1-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:2) (6426-71-7)

Identification
Name:	1-Naphthalenesulfonicacid,4-amino-5-hydroxy-6-[2-[4'-[2-(2-hydroxy-8-sulfo-1-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:2)
Synonyms:	1-Naphthalenesulfonicacid,4-amino-5-hydroxy-6-[[4'-[(2-hydroxy-8-sulfo-1-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-,disodium salt (9CI); C.I. Direct Blue 42, disodium salt (8CI); C.I. 22505; C.I.Direct Blue 42; Diaphtamine Blue 2R; Direct Blue 42
CAS:	6426-71-7
Molecular Formula:	C32H23 N5 O8 S2 . 2 Na
Molecular Weight:	0
InChI:	InChI=1/C32H23N5O8S2.2Na/c33-24-14-17-27(46(40,41)42)23-13-15-25(32(39)30(23)24)36-34-21-9-4-18(5-10-21)19-6-11-22(12-7-19)35-37-31-26(38)16-8-20-2-1-3-28(29(20)31)47(43,44)45;;/h1-17,38-39H,33H2,(H,40,41,42)(H,43,44,45);;/q;2*+1/p-2
Molecular Structure:
Properties
Safety Data