Acid fuchsin

CAS Registry Number®

3244-88-0

CAS Name

Acid fuchsin

Molecular Formula

C20H19N3O9S3.2Na

Cite this Page

Acid fuchsin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3244-88-0 (retrieved 2024-11-24) (CAS RN: 3244-88-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H19N3O9S3.2Na/c1-10-6-13(9-18(20(10)23)35(30,31)32)19(11-2-4-14(21)16(7-11)33(24,25)26)12-3-5-15(22)17(8-12)34(27,28)29;;/h2-9,21H,22-23H2,1H3,(H,24,25,26)(H,27,28,29)(H,30,31,32);;

InChIKey

InChIKey=INANUDXXVSOXDE-UHFFFAOYSA-N

SMILES

C(C1=CC(S(=O)(=O)O)=C(N)C(C)=C1)(C2=CC(S(=O)(=O)O)=C(N)C=C2)=C3C=C(S(=O)(=O)O)C(=N)C=C3.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC(C=CC1=N)=C(C2=CC=C(N)C(=C2)S(=O)(=O)O)C=3C=C(C(N)=C(C3)S(=O)(=O)O)C

Other Names for this Substance

  • Benzenesulfonic acid, 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, sodium salt (1:2)
  • C.I. Acid Violet 19
  • C.I. Acid Violet 19, disodium salt
  • Rubine S
  • Benzenesulfonic acid, 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, disodium salt

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Deleted or Replaced CAS Registry Numbers

6611-36-5, 8052-89-9

CAS INSIGHTSTM
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