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Reference substances

Reference substances

IUPAC name:
1-3 dihydroxy-2,4bis-(4-(2-sulfooxyethanesulfonyl)-phenylazo) benzene disodium salt

Inventory

Synonyms
Names:
Identifier:
IUPAC name
1-3 dihydroxy-2,4bis-(4-(2-sulfooxyethanesulfonyl)-phenylazo) benzene disodium salt

Molecular and structural information

Molecular formula:
C22H20N4Na2O14S4
Molecular weight:
ca. 738.64
SMILES notation:
[Na+].[Na+].OC1=C(C=C(N=NC2=CC=C(C=C2)[S](=O)(=O)CCO[S]([O-])(=O)=O)C(=C1)O)N=NC3=CC=C(C=C3)[S](=O)(=O)CCO[S]([O-])(=O)=O
Structural formula:
Chemical structure

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