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Substance Name: Rose Bengal
RN: 11121-48-5
InChIKey: AZJPTIGZZTZIDR-UHFFFAOYSA-L

Note

  • A bright bluish pink compound that has been used as a dye, biological stain, and diagnostic aid.

Classification Codes

  • Coloring Agents
  • Fluorescent Dyes
  • Indicators and Reagents
  • Luminescent Agents
  • Mutation Data

Molecular Weight

  • 1049.8388
 
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Names and Synonyms

Name of Substance

  • Rose bengal

MeSH Heading

  • Rose bengal

Synonyms

  • Bengal rose
  • C. I. 45440
  • C.I. Acid Red 94
  • CCRIS 9135
  • Red No. 105
  • Rose bengal
  • Rose bengale

Systematic Name

  • Rose bengal

Registry Numbers

CAS Registry Number

  • 11121-48-5

System Generated Number

  • 0011121485

Structure Descriptors

InChI

1S/C20H4Cl4I4O5.2K/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2

InChIKey

AZJPTIGZZTZIDR-UHFFFAOYSA-L

Smiles

c1(c2c(oc3c1cc(I)c(c3I)[O-])c(c(=O)c(c2)I)I)c1c(c(c(Cl)c(c1Cl)Cl)Cl)C(=O)[O-].[K+].[K+]