Acid Green 5

CAS Registry Number®

5141-20-8
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CAS Name

Acid Green 5

Molecular Formula

C37H36N2O9S3.2Na

Cite this Page

Acid Green 5.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=5141-20-8 (retrieved 2024-04-16) (CAS RN: 5141-20-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C37H36N2O9S3.2Na/c1-3-38(25-27-7-5-9-35(23-27)50(43,44)45)32-17-11-29(12-18-32)37(31-15-21-34(22-16-31)49(40,41)42)30-13-19-33(20-14-30)39(4-2)26-28-8-6-10-36(24-28)51(46,47)48;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;

InChIKey

InChIKey=ZDPGFJAKRCCSBZ-UHFFFAOYSA-N

SMILES

C(C1=CC=C(N(CC2=CC(S(=O)(=O)O)=CC=C2)CC)C=C1)(=C3C=CC(=[N+](CC4=CC(S(=O)(=O)[O-])=CC=C4)CC)C=C3)C5=CC=C(S(=O)(=O)O)C=C5.[Na]

Canonical SMILES

[Na].O=S(=O)([O-])C=1C=CC=C(C1)C[N+](=C2C=CC(C=C2)=C(C3=CC=C(C=C3)N(CC4=CC=CC(=C4)S(=O)(=O)O)CC)C5=CC=C(C=C5)S(=O)(=O)O)CC

Other Names for this Substance

  • Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, sodium salt (1:2)
  • C.I. Acid Green 5, disodium salt
  • C.I. Acid Green 5
  • Light Green SF
  • Benzenemethanaminium, N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, hydroxide, inner salt, disodium salt

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Deleted or Replaced CAS Registry Numbers

4857-83-4

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