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CAS No 85-83-6 , Solvent Red 24

  • Name: Solvent Red 24
  • CAS Registry Number:
  • Melting Point: 199 ºC
  • Boiling Point: 260 ºC
  • Density: 1.192 g/cm3
  • Refractive index: 1.645
  • Safety Statements: 26-36-53-45
  • Hazard Symbols: Xi: Irritant;T: Toxic;
  • EINECS: 201-635-8
  • Molecular Weight: 380.45
  • InChI: InChI=1/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3/b26-25+,28-27+
  • Risk Statements: S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: C24H20N4O
  • Molecular Structure:CAS No:85-83-6 Solvent Red 24

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References of Solvent Red 24
Title: Scarlet Red
CAS Registry Number: 85-83-6
CAS Name: 1-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthalenol
Synonyms: C.I. Solvent Red 24; o-tolylazo-o-tolylazo-b-naphthol; 1-(4-o-tolylazo-o-tolylazo)-2-naphthol; C.I. 26105
Trademarks: Biebrich Scarlet Red; Sudan IV; Fat Ponceau R
Molecular Formula: C24H20N4O
Molecular Weight: 380.44
Percent Composition: C 75.77%, H 5.30%, N 14.73%, O 4.21%
Literature References: Prepd by diazotizing o-aminoazotoluene and coupling with b-naphthol: Colour Index vol. 4 (3rd ed., 1971) p 4227. Review of carcinogenicity studies: IARC Monographs 8, 217 (1975).
Properties: Dark brown powder. Softens at 175°; mp 181-188°; dec completely at 260°. Practically insol in water. One gram dissolves in 15 ml chloroform. Sol in oils, fats, warm petrolatum, paraffin, phenol. Slightly sol in acetone, alcohol, benzene.
Melting point: mp 181-188°
Use: Fat stain.
Therap-Cat: Has been used to promote wound healing.
Therap-Cat-Vet: Has been used to stimulate healing of wounds.