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Reference substances

Reference substances

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General information

Inventory

EC number:
300-523-7
EC name:
2-[[4-[[4-[[6-anilino-1-hydroxy-3-sulpho-2-naphthyl]azo]-1-naphthyl]azo]-6-sulpho-1-naphthyl]azo]benzene-1,4-disulphonic acid, magnesium sodium salt
CAS number:
93941-74-3

No inventory information available

Reference substance information

IUPAC name:
2-[[4-[[4-[[6-anilino-1-hydroxy-3-sulpho-2-naphthyl]azo]-1-naphthyl]azo]-6-sulpho-1-naphthyl]azo]benzene-1,4-disulphonic acid, magnesium sodium salt

CAS information

CAS number:
93941-74-3

Molecular and structural information

Molecular formula:
C42H29N7O13S4xNa
Molecular weight:
1 012.262
SMILES notation:
C1=CC=C(C=C1)NC2=CC3=C(C=C2)C(=O)/C(=N/NC4=CC=C(C5=CC=CC=C54)N=NC6=C7C=C(C=CC7=C(C=C6)N=NC8=C(C=CC(=C8)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])/C(=C3)S(=O)(=O)O.[Na+].[Mg+2]
InChl:
1S/C42H29N7O13S4.Mg.Na/c50-42-29-13-10-26(43-25-6-2-1-3-7-25)20-24(29)21-40(66(60,61)62)41(42)49-47-35-16-15-34(30-8-4-5-9-31(30)35)44-46-37-18-17-36(32-14-11-27(22-33(32)37)63(51,52)53)45-48-38-23-28(64(54,55)56)12-19-39(38)65(57,58)59;;/h1-23,43,50H,(H,51,52,53)(H,54,55,56)(H,57,58,59)(H,60,61,62);;/q;+2;+1/p-3/b46-44+,48-45+,49-47+;;
Structural formula:
Chemical structure