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Substance Name: Methyl Red sodium
RN: 845-10-3
UNII: 311GZ0QHWN
InChIKey: GNTPCYMJCJNRQB-CMBBICFISA-M

Molecular Formula

  • C15-H15-N3-O2.Na

Molecular Weight

  • 291.285
 
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Names and Synonyms

Name of Substance

  • Methyl Red sodium

Synonyms

  • EINECS 212-682-9
  • Sodium methyl red
  • UNII-311GZ0QHWN

Systematic Names

  • Benzoic acid, 2-((4-(dimethylamino)phenyl)azo)-, sodium salt
  • Benzoic acid, 2-(2-(4-(dimethylamino)phenyl)diazenyl)-, sodium salt (1:1)
  • Sodium 2-(p-(dimethylamino)phenylazo)benzoate

Registry Numbers

CAS Registry Number

  • 845-10-3

FDA UNII

  • 311GZ0QHWN

Related Registry Number

  • 493-52-7 (Parent)

System Generated Number

  • 0000845103

Molecular Formulas

Molecular Formula

  • C15-H15-N3-O2.Na

Molecular Formula Fragments

  • C15-H15-N3-O2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C15H15N3O2.Na/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20;/h3-10H,1-2H3,(H,19,20);/q;+1/p-1/b17-16+;

InChIKey

GNTPCYMJCJNRQB-CMBBICFISA-M

Smiles

[O-]C(=O)c1c(\N=N\c2ccc(N(C)C)cc2)cccc1.[Na+]