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Reference substances

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IUPAC name:
sodium hydrogen (E)-3-((5-chloro-2-hydroxyphenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonate

Inventory

Synonyms
Names:
Identifier:
EC number
947-121-3

Molecular and structural information

Molecular formula:
C16H10ClN2NaO9S2
Molecular weight:
496.83
SMILES notation:
[Na+].Oc3ccc(Cl)cc3/N=N/c1c(O)c2c(O)cc(cc2cc1S([O-])(=O)=O)S(=O)(=O)O
Structural formula:
Chemical structure

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