1-Naphthalenesulfonicacid,4-amino-3-[2-[4'-[2-(2-amino-6-sulfo-1-naphthalenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:2) (6598-56-7)

Identification
Name:	1-Naphthalenesulfonicacid,4-amino-3-[2-[4'-[2-(2-amino-6-sulfo-1-naphthalenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-,sodium salt (1:2)
Synonyms:	1-Naphthalenesulfonicacid,4-amino-3-[[4'-[(2-amino-6-sulfo-1-naphthalenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-,disodium salt (9CI); C.I. Direct Red 67, disodium salt (8CI); C.I. 23505; C.I.Direct Red 67; Direct Brilliant Purpurine 4B
CAS:	6598-56-7
EINECS:	229-537-0
Molecular Formula:	C34H28 N6 O6 S2 . 2 Na
Molecular Weight:	724.71638
InChI:	InChI=1/C34H28N6O6S2.2Na/c1-19-15-21(8-13-29(19)37-39-31-18-32(48(44,45)46)26-5-3-4-6-27(26)33(31)36)22-9-14-30(20(2)16-22)38-40-34-25-11-10-24(47(41,42)43)17-23(25)7-12-28(34)35;;/h3-18H,35-36H2,1-2H3,(H,41,42,43)(H,44,45,46);;/q;2*+1/p-2/b39-37+,40-38+;;
Molecular Structure:
Properties
Safety Data