Chemical Compound

Naphthol Yellow S

CAS Registry Number 846-70-8
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Naphthol Yellow S chemical structure
Primary Record

Naphthol Yellow S

In stock
7,346 g
Purity
99.1 %
CAS
846-70-8

Compound Identifiers & Properties

CAS
846-70-8
PubChem CID
6330721
SMILES
C1=CC2=C(C=C1S(=O)(=O)O)C(=C(C=C2[N+](=O)[O-])[N+](=O)[O-])O.[Na]
Canonical SMILES
O=[N+]([O-])c1cc([N+](=O)[O-])c2ccc(S(=O)(=O)O)cc2c1O.[Na]

Names & Synonyms

  • Naphthol Yellow S
  • Acid yellow 1
  • AC1O3KCC
  • orb1986621
  • NSC614320
  • AKOS040750106
  • CID6330721
  • 846-70-8
  • disodium;5,7-dinitro-8-oxidonaphthalene-2-sulfonate
  • 8-hydroxy-5,7-dinitronaphthalene-2-sulfonic acid; sodium