Chemical Compound

Chromotrope 2R

CAS Registry Number 4197-07-3
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Chromotrope 2R chemical structure
Primary Record

Chromotrope 2R

In stock
2,012 g
Purity
98.5 %
CAS
4197-07-3

Compound Identifiers & Properties

CAS
4197-07-3
PubChem CID
101586512
SMILES
C1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)[O-])[O-].[Na+].[Na+]
Canonical SMILES
O=S(=O)(O)c1cc([O-])c2c([O-])c(N=Nc3ccccc3)c(S(=O)(=O)O)cc2c1.[Na+].[Na+]

Names & Synonyms

  • Chromotrope 2R
  • C16H10N2Na2O8S2
  • MFCD00003955
  • disodium;4,5-dihydroxy-3-phenylazo-naphthalene-2,7-disulfonate
  • 4197-07-3