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Reference substances

Reference substances

IUPAC name:
sodium 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate

Inventory

EC number:
220-189-5
EC name:
Sodium 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate
CAS number:
2657-00-3
CAS number:
2657-00-3
Synonyms
Names:
1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, sodium salt
sodium 6-diazo-5-oxo-5,6-dihydronaphthalene-1-sulfonate

Molecular and structural information

Molecular formula:
C10H6N2O4S.Na
Molecular weight:
272.212
SMILES notation:
[Na+].[O-]S(=O)(=O)c1cccc2C(=O)C(=[N+]=[N-])C=Cc12
InChl:
InChI=1/C10H6N2O4S.Na/c11-12-8-5-4-6-7(10(8)13)2-1-3-9(6)17(14,15)16;/h1-5H,(H,14,15,16);/q;+1/p-1
Structural formula:
Chemical structure

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