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Reference substances

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IUPAC name:
Disodium 5-[[4'-[(2,6-diamino-3-methyl-5-sulphonatophenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate

Inventory

EC number:
229-639-5
EC name:
Disodium 5-[[4'-[(2,6-diamino-3-methyl-5-sulphonatophenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]salicylate
CAS number:
6637-88-3
CAS number:
6637-88-3
Synonyms
Names:
Identifier:
common name
Direct Orange 6

Molecular and structural information

Molecular formula:
C28H26N6O6S.2Na
Molecular weight:
618.58
SMILES notation:
c1(c2cc(c(\N=N\c3cc(c(O)cc3)C(=O)[O-])cc2)C)cc(c(\N=N\c2c(c(cc(c2N)C)S(=O)(=O)[O-])N)cc1)C.[Na+].[Na+]
InChl:
1S/C28H26N6O6S.2Na/c1-14-10-17(4-7-21(14)32-31-19-6-9-23(35)20(13-19)28(36)37)18-5-8-22(15(2)11-18)33-34-27-25(29)16(3)12-24(26(27)30)41(38,39)40;;/h4-13,35H,29-30H2,1-3H3,(H,36,37)(H,38,39,40);;/q;2*+1/p-2/b32-31+,34-33+;;
Structural formula:
Chemical structure

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