Sudan Red 7B (Highly Pure)


Catalog Number: B2012327 (1 g)
Sudan Red 7B (Highly Pure) is a high quality azo dye with an absorption maxima of 525 that has been used to stain lipids. This product has been used as molecular tool for various biochemical applications. It has also been used in a wide array of other chemical and immunological applications. Custom bulk amounts of this product are available upon request.

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Sudan Red 7B (Highly Pure)
Catalog number: B2012327
Lot number: Batch Dependent
Expiration Date: Batch dependent
Amount: 1 g
Molecular Weight or Concentration: 379.5 g/mol
Supplied as: Powder
Applications: molecular tool for various biochemical applications
Storage: -20°C
Keywords: N-ethyl-1-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-2-naphthalenamine
Grade: Biotechnology grade. All products are highly pure. All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered through 0.22 um.

1: Li C, Wu YL, Shen JZ. UPLC-ESI-MS/MS analysis of Sudan dyes and Para Red in food Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2010 Sep;27(9):1215-20.
2: Kılınç E, Çelik KS, Bilgetekin H. γ-Fe(2)O(3) 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 Food Chem. 2018 Mar 1;242:533-537.
3: Brundrett MC, Kendrick B, Peterson CA. Efficient lipid staining in plant material with sudan red 7B or fluorol [correction of fluoral] yellow 088 in polyethylene glycol-glycerol Biotech Histochem. 1991;66(3):111-6.
4: Bittar R, Pierrat G, Koujah N, Poignon C, Cherfils C, Fesel-Fouquier V, Barbot-Trystram L, Bonnefont-Rousselot D. [Electrophoresis of serum lipoproteins (lipoproteinogram) with the Hydragel Lipo + Lp(a)® (Sebia) kit: evaluation of Fat Red 7B staining] Ann Biol Clin (Paris). 2020 Feb 1;78(1):17-26.
5: Hu Z, Qi P, Wang N, Zhou QQ, Lin ZH, Chen YZ, Mao XW, Jiang JJ, Li C. Simultaneous determination of multiclass illegal dyes with different acidic-basic properties in foodstuffs by LC-MS/MS via polarity switching mode Food Chem. 2020 Mar 30;309:125745.
6: Arrizabalaga-Larrañaga A, Epigmenio-Chamú S, Santos FJ, Moyano E. Determination of banned dyes in red spices by ultra-high-performance liquid chromatography-atmospheric pressure ionization-tandem mass spectrometry Anal Chim Acta. 2021 Jun 15;1164:338519.
7: Fu J, Lai H, Zhang Z, Li G. UiO-66 metal-organic frameworks/gold nanoparticles based substrates for SERS analysis of food samples Anal Chim Acta. 2021 May 29;1161:338464.
8: Vilarinho EC, Fernandes OA, Omoto C, Hunt TE. Oil-soluble dyes for marking Spodoptera frugiperda (Lepidoptera: Noctuidae) J Econ Entomol. 2006 Dec;99(6):2110-5.
9: Zhu Y, Wu Y, Zhou C, Zhao B, Yun W, Huang S, Tao P, Tu D, Chen S. A screening method of oil-soluble synthetic dyes in chilli products based on multi-wavelength chromatographic fingerprints comparison Food Chem. 2016 Feb 1;192:441-51.
10: Tsai CF, Kuo CH, Shih DY. Determination of 20 synthetic dyes in chili powders and syrup-preserved fruits by liquid chromatography/tandem mass spectrometry J Food Drug Anal. 2015 Sep;23(3):453-462.

Products Related to Sudan Red 7B (Highly Pure) can be found at Dyes

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