2,7-Naphthalenedisulfonicacid,5-amino-3-[2-[4'-[2-(8-amino-1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:3) (6420-25-3)

Identification
Name:	2,7-Naphthalenedisulfonicacid,5-amino-3-[2-[4'-[2-(8-amino-1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:3)
Synonyms:	2,7-Naphthalenedisulfonicacid,5-amino-3-[[4'-[(8-amino-1-hydroxy-5-sulfo-2-naphthalenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-4-hydroxy-,trisodium salt (9CI); 2,7-Naphthalenedisulfonic acid,5-amino-3-[[4'-[(8-amino-1-hydroxy-5-sulfo-2-naphthyl)azo]-3,3'-dimethyl-4-biphenylyl]azo]-4-hydroxy-,trisodium salt (8CI); Benzo Cyanine B; C.I. 23835; NSC 51537
CAS:	6420-25-3
Molecular Formula:	C34H28 N6 O11 S3 . 3 Na
Molecular Weight:	792.8147
InChI:	InChI=1/C34H28N6O11S3/c1-16-11-18(3-7-25(16)37-39-27-9-5-22-28(53(46,47)48)10-6-23(35)31(22)33(27)41)19-4-8-26(17(2)12-19)38-40-32-29(54(49,50)51)14-20-13-21(52(43,44)45)15-24(36)30(20)34(32)42/h3-15,37-38H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)/b39-27+,40-32-
Molecular Structure:
Properties
Density:	1.705g/cm³
Refractive index:	1.77
Safety Data