Benzenesulfonic acid,4,4'-[1,3-phenylenebis[2,1-diazenediyl(4,6-diamino-3,1-phenylene)-2,1-diazenediyl]]bis-,sodium salt (1:2) (6252-62-6)

Identification
Name:	Benzenesulfonic acid,4,4'-[1,3-phenylenebis[2,1-diazenediyl(4,6-diamino-3,1-phenylene)-2,1-diazenediyl]]bis-,sodium salt (1:2)
Synonyms:	Benzenesulfonicacid, 4,4'-[1,3-phenylenebis[azo(4,6-diamino-3,1-phenylene)azo]]bis-, disodiumsalt (9CI); C.I. Direct Brown 44 (7CI); C.I. Direct Brown 44, disodium salt(8CI); C.I. 35005; Direct Brown 3G; Direct Brown 44
CAS:	6252-62-6
EINECS:	228-375-8
Molecular Formula:	C30H26 N12 O6 S2 . 2 Na
Molecular Weight:	758.71
InChI:	InChI=1/C30H26N12O6S2.2Na/c31-23-13-25(33)29(15-27(23)39-35-17-4-8-21(9-5-17)49(43,44)45)41-37-19-2-1-3-20(12-19)38-42-30-16-28(24(32)14-26(30)34)40-36-18-6-10-22(11-7-18)50(46,47)48;;/h1-16H,31-34H2,(H,43,44,45)(H,46,47,48);;/q;2*+1/p-2/b39-35+,40-36+,41-37+,42-38+;;
Molecular Structure:
Properties
Specification:	Direct Brown 3G (CAS NO.6252-62-6) is also named as Benzenesulfonic acid, 4,4'-(1,3-phenylenebis(2,1-diazenediyl(4,6-diamino-3,1-phenylene)-2,1-diazenediyl))bis-, sodium salt (1:2) ; Benzenesulfonic acid, 4,4'-(1,3-phenylenebis(azo(4,6- diamino-3,1-phenylene)azo))bis-, disodium salt ; Disodium 4,4'-(1,3-phenylenebis(azo(4,6-diamino-3,1-phenylene)azo))bis(benzenesulphonate) .
Safety Data