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Substance Name: Lithol Red strontium
RN: 6371-67-1
UNII: IJ4J21170Z
InChIKey: XDFLSGNQEUHKPL-JTVZJQPRSA-L

Molecular Formula

  • C20-H14-N2-O4-S.1/2Sr

Molecular Weight

  • 842.417
 
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Names and Synonyms

Name of Substance

  • Lithol Red strontium

Synonyms

  • EINECS 228-898-1
  • UNII-IJ4J21170Z

Systematic Names

  • 1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, strontium salt (2:1)
  • 1-Naphthalenesulfonic acid, 2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, strontium salt (2:1)
  • Strontium 2-((2-hydroxy-1-naphthyl)azo)naphthalenesulphonate(1:2)

Registry Numbers

CAS Registry Number

  • 6371-67-1

FDA UNII

  • IJ4J21170Z

System Generated Number

  • 0006371671

Molecular Formulas

Molecular Formula

  • C20-H14-N2-O4-S.1/2Sr

Molecular Formula Fragments

  • C20-H14-N2-O4-S
  • COMPONENT
  • Sr

Structure Descriptors

InChI

1S/2C20H14N2O4S.Sr/c2*23-18-12-10-13-5-1-3-7-15(13)19(18)22-21-17-11-9-14-6-2-4-8-16(14)20(17)27(24,25)26;/h2*1-12,23H,(H,24,25,26);/q;;+2/p-2/b2*22-21+;

InChIKey

XDFLSGNQEUHKPL-JTVZJQPRSA-L

Smiles

c12c(ccc(c2S(=O)(=O)[O-])\N=N\c2c(ccc3ccccc23)O)cccc1.c12c(S(=O)(=O)[O-])c(\N=N\c3c4ccccc4ccc3O)ccc1cccc2.[Sr+2]