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Substance Name: Barium lithol red
RN: 1103-38-4
UNII: XA4L9U490C
InChIKey: LFZDEAVRTJKYAF-JTVZJQPRSA-L

Molecular Formula

  • C20-H14-N2-O4-S.1/2Ba

Molecular Weight

  • 892.127
 
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Names and Synonyms

Name of Substance

  • Barium lithol red

Synonyms

  • 1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, barium salt (2:1)
  • 1883 red
  • Barium lithol
  • C.I. Pigment Red 49, barium salt (2:1)
  • Calcotone Red B
  • CCRIS 1355
  • CI Pigment Red 49, barium salt (2:1)
  • CI Pigment Red 49:1
  • D and C Red No. 12
  • Dainichi Lithol Red R
  • EC 214-160-6
  • EINECS 214-160-6
  • Eljon Lithol Red MS
  • HSDB 5523
  • Irgalite Red BRL
  • Isol Red 3BK
  • Isol Red Toner GB
  • Isol Red Toner RB
  • Isol Tobias Red 3BK
  • Isol Tobias Red GB
  • Isol Tobias Red RB
  • Light Red RB
  • Light Red RCN
  • Lithol Red 18959
  • Lithol Red 22060
  • Lithol Red 27965
  • Lithol Red Barium Toner
  • Pigment Red 49:1
  • Poster Red
  • Red No. 207
  • Red Toner YTA
  • Sanyo Fast Red NN
  • Sanyo Lacquer Red RN
  • Sanyo Lithol Red R
  • Symuler Red 2R BA Salt
  • UNII-XA4L9U490C
  • Vulcanosine Red RBKX

Systematic Names

  • 1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, barium salt (2:1)
  • 1-Naphthalenesulfonic acid, 2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, barium salt (2:1)
  • Barium bis(2-((2-hydroxynaphthyl)azo)naphthalenesulphonate)
  • C.I. Pigment Red 49, barium salt (2:1)

Superlist Name

  • C.I. Pigment Red 49, barium salt (2:1)

Registry Numbers

CAS Registry Number

  • 1103-38-4

FDA UNII

  • XA4L9U490C

Other Registry Numbers

  • 12237-54-6
  • 12238-75-4

System Generated Number

  • 0001103384

Molecular Formulas

Molecular Formula

  • C20-H14-N2-O4-S.1/2Ba

Molecular Formula Fragments

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

Structure Descriptors

InChI

1S/2C20H14N2O4S.Ba/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

LFZDEAVRTJKYAF-JTVZJQPRSA-L

Smiles

c12c(c(\N=N\c3c4c(ccc3O)cccc4)ccc1cccc2)S(=O)(=O)[O-].c12c(c(\N=N\c3c4c(ccc3O)cccc4)ccc1cccc2)S(=O)(=O)[O-].[Ba+2]