2-Naphthalenesulfonicacid,6-[2-(2,4-diaminophenyl)diazenyl]-3-[2-[4-[[4-[2-[7-[2-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-4-hydroxy-,sodium salt (1:?) (83221-67-4)

Identification
Name:	2-Naphthalenesulfonicacid,6-[2-(2,4-diaminophenyl)diazenyl]-3-[2-[4-[[4-[2-[7-[2-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-4-hydroxy-,sodium salt (1:?)
Synonyms:	2-Naphthalenesulfonicacid,6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-4-hydroxy-,sodium salt (9CI); C.I. Direct Black 22 sodium salt
CAS:	83221-67-4
EINECS:	280-246-5
Molecular Formula:	C44H35 N13 O11 S3 . x Na
Molecular Weight:	1186.01472
InChI:	InChI=1/C44H35N13O14S4.2Na/c45-23-2-10-33(31(47)16-23)53-51-27-4-1-21-13-39(74(66,67)68)41(43(58)29(21)18-27)56-50-26-7-5-25(6-8-26)49-35-12-9-28(19-38(35)73(63,64)65)52-57-42-40(75(69,70)71)15-22-14-37(72(60,61)62)36(20-30(22)44(42)59)55-54-34-11-3-24(46)17-32(34)48;;/h1-20,49,58-59H,45-48H2,(H,60,61,62)(H,63,64,65)(H,66,67,68)(H,69,70,71);;/q;2*+1/p-2
Molecular Structure:
Properties
Safety Data