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Substance Name: Calcium Lithol Red
RN: 1103-39-5
UNII: V7JY576DQ4
InChIKey: UETSCOQSVNUXDH-JTVZJQPRSA-N

Molecular Formula

  • C20-H14-N2-O4-S.1/2Ca

Molecular Weight

  • 796.8912
 
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Names and Synonyms

Name of Substance

  • Calcium Lithol Red

Synonyms

  • 1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, calciumsalt (2:1)
  • 1793 Red
  • Brilliant Toner RB
  • C.I. Pigment Red 49 Ca salt
  • C.I. Pigment Red 49, calcium salt (2:1)
  • C.I. Pigment Red 49, Calcium Toner
  • C.I. Pigment Red 49:2
  • Calcium Lithol
  • Calcium Lithol Red
  • Calcotone Red 2B
  • CI Pigment Red 49 ca salt
  • CI Pigment Red 49, calcium salt (2:1)
  • CI Pigment Red 49:2
  • D and C red 11
  • D and C Red No. 11
  • EINECS 214-161-1
  • Eljon Bordeaux
  • Eljon Lithol Red BS
  • HSDB 5524
  • Isol Red Toner RC
  • Isol Tobias Red RC
  • Light Red RCA
  • Lithol Red 19592
  • Lithol Red CA
  • Lithol Red Calcium Toner
  • Lithol Red RC Extra
  • Lithol Red Toner 3BX
  • No. 66. Conc. Lithol Toner
  • NSC 16089
  • Pigment Red 49, calcium
  • Pigment Red 49, Calcium Toner
  • Pigment Red 49:2
  • Red No. 206
  • Red Toner EBA
  • UNII-V7JY576DQ4
  • Vulcanosine Red RCKX
  • Winthrop Red X-1666

Systematic Names

  • 1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, calcium salt (2:1)
  • 1-Naphthalenesulfonic acid, 2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, calcium salt (2:1)
  • C.I. Pigment Red 49, calcium salt (2:1) (8CI)
  • Calcium bis(2-((2-hydroxynaphthyl)azo)naphthalenesulphonate)

Registry Numbers

CAS Registry Number

  • 1103-39-5

FDA UNII

  • V7JY576DQ4

Other Registry Numbers

  • 12237-55-7
  • 130123-80-7

System Generated Number

  • 0001103395

Molecular Formulas

Molecular Formula

  • C20-H14-N2-O4-S.1/2Ca

Molecular Formula Fragments

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

Structure Descriptors

InChI

1S/2C20H14N2O4S.Ca/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/b2*22-21+;

InChIKey

UETSCOQSVNUXDH-JTVZJQPRSA-N

Smiles

[Ca+2].Oc1ccc2ccccc2c1N=Nc3ccc4ccccc4c3S(=O)(=O)O.Oc5ccc6ccccc6c5N=Nc7ccc8ccccc8c7S(=O)(=O)O