Date published: 2026-5-1

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Sudan Blue II (CAS 17354-14-2)

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Alternate Names:
Solvent Blue 35
Application:
Sudan Blue II is also known as Solvent Blue 35 or Oil Blue 35, UV absorption: λmax 604 nm (2nd) - λmax 652 nm. CI: 61554
CAS Number:
17354-14-2
Molecular Weight:
350.45
Molecular Formula:
C22H26N2O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Sudan Blue II is also known as Solvent Blue 35 or Oil Blue 35 and is a member of the Sudan family of hydrophobic fat-staining dyes. Sudan dyes are a group of lipid soluble solvent dyes often called lysochromes, in structural classification they are diazo dyes. They are predominantly used for staining triglycerides in animal tissues (frozen sections). With the use of certain solvents, may also be used to stain some protein bound lipids in paraffin sections.


Sudan Blue II (CAS 17354-14-2) References

  1. Rotation planar chromatography coupled on-line with atmospheric pressure chemical ionization mass spectrometry.  |  Van Berkel, GJ., et al. 2004. Anal Chem. 76: 479-82. PMID: 14719901
  2. Self-aspirating atmospheric pressure chemical ionization source for direct sampling of analytes on surfaces and in liquid solutions.  |  Asano, KG., et al. 2005. Rapid Commun Mass Spectrom. 19: 2305-12. PMID: 16021617
  3. Oil-soluble dyes for marking Spodoptera frugiperda (Lepidoptera: Noctuidae).  |  Vilarinho, EC., et al. 2006. J Econ Entomol. 99: 2110-5. PMID: 17195680
  4. Atomic force microscope mediated chromatography.  |  Anderson, MS. 2013. Rev Sci Instrum. 84: 025114. PMID: 23464258
  5. Separation and Preconcentration of Sudan Blue II Using Membrane Filtration and UV-Visible Spectrophotometric Determination in River Water and Industrial Wastewater Samples.  |  Unsal, YE., et al. 2015. J AOAC Int. 98: 213-7. PMID: 25857900
  6. Reversible Micro- and Nano- Phase Programming of Anthraquinone Thermochromism Using Blended Block Copolymers.  |  Zhang, Y. and Lovell, JF. 2015. Langmuir. 31: 13488-93. PMID: 26626998
  7. Ultrasound assisted supramolecular liquid phase microextraction procedure for Sudan I at trace level in environmental samples.  |  Soylak, M., et al. 2021. Turk J Chem. 45: 1327-1335. PMID: 34849051
  8. Vivid colours in hyperuniform complex-index photonic structures by resonant interference of photonic band gaps and optical band gaps.  |  Seo, C., et al. 2018. RSC Adv. 8: 36272-36279. PMID: 35558445
  9. Supercritical Phase Inversion to Produce Photocatalytic Active PVDF-coHFP_TiO2 Composites for the Degradation of Sudan Blue II Dye.  |  Guastaferro, M., et al. 2022. Materials (Basel). 15: PMID: 36556698
  10. Facile Photoresponsive Actuators Based on Ferrocene-Doped Poly(butyl methacrylate).  |  Wang, CH., et al. 2023. ACS Appl Mater Interfaces. 15: 38846-38856. PMID: 37537978

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Sudan Blue II, 5 g

sc-215921
5 g
$59.00

Sudan Blue II, 100 g

sc-215921A
100 g
$503.00