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Substance Name: Acid fuchsin
RN: 3244-88-0
UNII: 8RA6L21QTM
InChIKey: RZUBARUFLYGOGC-AUCAYPAZSA-L

Classification Code

  • Mutation Data

Molecular Formulas

  • C20-H17-N3-O9-S3.2Na
  • C20-H19-N3-O9-S3.2Na

Molecular Weight

  • 585.5443
 
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Names and Synonyms

Name of Substance

  • Acid fuchsin

Synonyms

  • Acid fuchsin
  • Acid fuchsine
  • Acid fuchsine FB
  • Acid fuchsine N
  • Acid fuchsine O
  • Acid fuchsine S
  • Acid leather magenta A
  • Acid magenta
  • Acid magenta 0
  • Acid magenta O
  • Acid rosein
  • Acid rubin
  • Acidal fuchsine
  • Acidal magenta
  • C.I. Acid Violet 19
  • EINECS 221-816-5
  • Fuchsin acid
  • Fuchsin(E) acid
  • Fuchsine acid
  • Kiton magenta A
  • NSC 13979
  • NSC 56444
  • p-Fuchsine acid
  • Rubine S (6CI)
  • UNII-8RA6L21QTM

Systematic Names

  • 3-(1-(4-Amino-3-methyl-5-sulphonatophenyl)-1-(4-amino-3-sulphonatophenyl)methylene)cyclohexa-1,4-dienesulphonic acid
  • Benzenesulfonic acid, 2-amino-5-((4-amino-3-sulfophenyl)(4-imino-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl)-3-methyl-, disodium salt
  • 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 (7CI)
  • C.I. Acid Violet 19, disodium salt (8CI)

Registry Numbers

CAS Registry Number

  • 3244-88-0

FDA UNII

  • 8RA6L21QTM

Other Registry Numbers

  • 6611-36-5
  • 8052-89-9

Related Registry Number

  • 68109-73-9 (ammonium)

System Generated Number

  • 0003244880

Molecular Formulas

Molecular Formulas

  • C20-H17-N3-O9-S3.2Na
  • C20-H19-N3-O9-S3.2Na

Molecular Formula Fragments

  • C20-H17-N3-O9-S3
  • C20-H19-N3-O9-S3
  • COMPONENT
  • Na

Structure Descriptors

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);;/q;2*+1/p-2/b19-11+,21-14?;;

InChIKey

RZUBARUFLYGOGC-AUCAYPAZSA-L

Smiles

C1(S(=O)(=O)O)=C\C(=C(\c2cc(S(=O)(=O)[O-])c(c(c2)C)N)c2cc(S(=O)(=O)[O-])c(cc2)N)C=CC1=N.[Na+].[Na+]

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -9.760 (none)   EST
Water Solubility 1.25E+05 mg/L   EXP
Atmospheric OH Rate Constant 2.85E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.