Date published: 2025-10-18

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Para Red (CAS 6410-10-2)

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Alternate Names:
1-(4-Nitrophenylazo)-2-naphthol
Application:
Para Red is an phenyl naphthyl azo dye compound
CAS Number:
6410-10-2
Molecular Weight:
293.28
Molecular Formula:
C16H11N3O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Para Red is a phenyl naphthyl azo dye compound that causes gene mutations and chromosomal damage. The genotoxic activity has been attributed to the oxidative metabolites of Para Red.


Para Red (CAS 6410-10-2) References

  1. Enzyme-linked immunosorbent assay (ELISA) using a specific monoclonal antibody as a new tool to detect Sudan dyes and Para red.  |  Ju, C., et al. 2008. Anal Chim Acta. 621: 200-6. PMID: 18573385
  2. Ionic liquids extraction of Para Red and Sudan dyes from chilli powder, chilli oil and food additive combined with high performance liquid chromatography.  |  Fan, Y., et al. 2009. Anal Chim Acta. 650: 65-9. PMID: 19720175
  3. Determination of para red, Sudan dyes, canthaxanthin, and astaxanthin in animal feeds using UPLC.  |  Hou, X., et al. 2010. J Chromatogr Sci. 48: 22-5. PMID: 20056031
  4. Metabolic influences for mutation induction curves after exposure to Sudan-1 and para red.  |  Johnson, GE., et al. 2010. Mutagenesis. 25: 327-33. PMID: 20197315
  5. Determination of trace Para Red residues in foods through on-line molecularly imprinted solid phase extraction coupled with high-performance liquid chromatography.  |  Xu, ZX., et al. 2010. J Food Sci. 75: C49-54. PMID: 20492149
  6. UPLC-ESI-MS/MS analysis of Sudan dyes and Para Red in food.  |  Li, C., et al. 2010. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 27: 1215-20. PMID: 20582780
  7. Immunoassay of red dyes based on the monoclonal antibody of β-naphthol.  |  Qi, YH., et al. 2015. J Environ Sci Health B. 50: 645-53. PMID: 26079338
  8. γ-Fe2O3 magnetic nanoparticle functionalized with carboxylated multi walled carbon nanotube for magnetic solid phase extractions and determinations of Sudan dyes and Para Red in food samples.  |  Kılınç, E., et al. 2018. Food Chem. 242: 533-537. PMID: 29037726
  9. Determination of banned dyes in red spices by ultra-high-performance liquid chromatography-atmospheric pressure ionization-tandem mass spectrometry.  |  Arrizabalaga-Larrañaga, A., et al. 2021. Anal Chim Acta. 1164: 338519. PMID: 33992216
  10. Mutagenicity of u9 major graphic arts and printing dyes.  |  Milvy, P. and Kay, K. 1978. J Toxicol Environ Health. 4: 31-6. PMID: 633408

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Para Red, 25 g

sc-215672
25 g
$81.00