Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Chrome azurol S
RN: 1667-99-8
InChIKey: FUIZKNBTOOKONL-DPSBJRLESA-K

Note

  • Reagent for beryllium determination spectrophotometrically.

Classification Code

  • Indicators and Reagents

Molecular Formula

  • C23-H16-Cl2-O9-S.3Na

Molecular Weight

  • 605.289
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Chrome azurol S

Synonyms

  • 3''-Sulfo-2'',6''-dichloro-3,3'-dimethyl-4-hydroxyfuchsone-5,5'-dicarboxylic acid, trisodium salt
  • Alberon
  • Antracromo Azurol BS
  • C.I. 43825
  • C.I. Mordant Blue 29
  • Chrome azurol S
  • Chromeazurol S
  • Chromine Sky Blue S
  • Chromoxane Pure Blue BLD
  • EINECS 216-787-0
  • NSC 56431
  • NSC 623549

Systematic Names

  • 5-((3-Carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl)-2-hydroxy-3-methylbenzoic acid trisodium salt
  • Benzoic acid, 5-((3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl)-2-hydroxy-3-methyl-, sodium salt (1:3)
  • Benzoic acid, 5-((3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl)-2-hydroxy-3-methyl-, trisodium salt
  • C.I. Mordant Blue 29, trisodium salt (8CI)
  • Trisodium 5-((3-carboxylato-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulphonatophenyl)methyl)-2-hydroxy-3-methylbenzoate

Registry Numbers

CAS Registry Number

  • 1667-99-8

System Generated Number

  • 0001667998

Molecular Formulas

Molecular Formula

  • C23-H16-Cl2-O9-S.3Na

Molecular Formula Fragments

  • C23-H16-Cl2-O9-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C23H16Cl2O9S.3Na/c1-9-5-11(7-13(20(9)26)22(28)29)17(12-6-10(2)21(27)14(8-12)23(30)31)18-15(24)3-4-16(19(18)25)35(32,33)34;;;/h3-8,26H,1-2H3,(H,28,29)(H,30,31)(H,32,33,34);;;/q;3*+1/p-3/b17-12+;;;

InChIKey

FUIZKNBTOOKONL-DPSBJRLESA-K

Smiles

C(\c1c(c(ccc1Cl)S(=O)(=O)[O-])Cl)(c1cc(c(O)c(c1)C)C(=O)[O-])=C1\C=C(C(=O)C(=C1)C)C(=O)[O-].[Na+].[Na+].[Na+]