Chemical Compound

Ponceau 2R

CAS Registry Number 3761-53-3
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Ponceau 2R chemical structure
Primary Record

Ponceau 2R

In stock
7,550 g
Purity
98.8 %
CAS
3761-53-3

Compound Identifiers & Properties

CAS
3761-53-3
PubChem CID
156592316
SMILES
CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2O)S(=O)(=O)O)S(=O)(=O)O)C.[Na]
Canonical SMILES
Cc1ccc(N=Nc2c(O)c(S(=O)(=O)O)cc3cc(S(=O)(=O)O)ccc23)c(C)c1.[Na]

Names & Synonyms

  • Ponceau 2R
  • PONCEAU MX
  • orb1985405
  • orb3025181
  • AKOS040753594
  • 3761-53-3
  • 2,7-Naphthalenedisulfonic acid, 4-[2-(2,4-dimethylphenyl)diazenyl]-3-hydroxy-, sodium salt (1:2)