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Reference substances

Reference substances

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IUPAC name:
disodium 7-hydroxy-8-(phenyldiazenyl)naphthalene-1,3-disulfonate

Inventory

EC number:
217-705-6
EC name:
Disodium 7-hydroxy-8-phenylazonaphthalene-1,3-disulphonate
CAS number:
1936-15-8
CAS number:
1936-15-8

Synonyms

Molecular and structural information

Molecular formula:
C16H10N2Na2O7S2
Molecular weight:
452.363
SMILES notation:
C1=CC=C(C=C1)NN=C2C(=O)C=CC3=CC(=CC(=C32)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
InChl:
1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,17H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2
Structural formula:
Chemical structure

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