[1,1'-Biphenyl]-3,3'-dicarboxylicacid,4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-4'-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-,sodium salt (1:4) (6471-71-2)

Identification
Name:	[1,1'-Biphenyl]-3,3'-dicarboxylicacid,4-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-4'-[2-(1-hydroxy-5-sulfo-2-naphthalenyl)diazenyl]-,sodium salt (1:4)
Synonyms:	C.I. DirectViolet 79 (8CI); [1,1'-Biphenyl]-3,3'-dicarboxylic acid,4-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-4'-[(1-hydroxy-5-sulfo-2-naphthalenyl)azo]-,tetrasodium salt (9CI); Benzo Fast Copper Violet BBL; C.I. 22780; CuproxonViolet 2BL; Direct Violet 79
CAS:	6471-71-2
Molecular Formula:	C₄₀H₂₇N₅O₁₂S₂.4Na
Molecular Weight:	921.726000000001
InChI:	InChI=1/C40H27N5O12S2.4Na/c46-37-28-7-4-8-34(58(52,53)54)27(28)13-16-33(37)44-42-31-14-9-21(18-29(31)39(48)49)22-10-15-32(30(19-22)40(50)51)43-45-36-35(59(55,56)57)20-23-17-25(11-12-26(23)38(36)47)41-24-5-2-1-3-6-24;;;;/h1-20,41,46-47H,(H,48,49)(H,50,51)(H,52,53,54)(H,55,56,57);;;;/q;4*+1/p-4
Molecular Structure:
Properties
Safety Data