2-Naphthalenesulfonicacid,4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methylphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(6-sulfo-2-naphthalenyl)diazenyl]-,sodium salt (1:3) (6460-01-1)

Identification
Name:	2-Naphthalenesulfonicacid,4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methylphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(6-sulfo-2-naphthalenyl)diazenyl]-,sodium salt (1:3)
Synonyms:	2-Naphthalenesulfonicacid,4-hydroxy-7-[[[[5-hydroxy-6-[(2-methylphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphthalenyl)azo]-,trisodium salt (9CI); C.I. Direct Red 73, trisodium salt (8CI); Brilliant PaperScarlet G; C.I. 29180; NSC 58057
CAS:	6460-01-1
EINECS:	229-273-6
Molecular Formula:	C38H28 N6 O12 S3 . 3 Na
Molecular Weight:	922.80241
InChI:	InChI=1/C38H28N6O12S3/c1-20-4-2-3-5-31(20)42-44-35-33(59(54,55)56)19-24-16-26(10-13-30(24)37(35)46)40-38(47)39-25-9-12-29-23(15-25)18-32(58(51,52)53)34(36(29)45)43-41-27-8-6-22-17-28(57(48,49)50)11-7-21(22)14-27/h2-19,41-42H,1H3,(H2,39,40,47)(H,48,49,50)(H,51,52,53)(H,54,55,56)/b43-34-,44-35-
Molecular Structure:
Properties
Density:	1.666g/cm³
Refractive index:	1.763
Safety Data