Sudan Black B


CAS No. : 4197-25-5

4197-25-5
Price and Availability of CAS No. : 4197-25-5
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Cat. No. : HY-D0213
M.Wt: 456.55
Formula: C29H24N6
Purity: >98 %
Solubility: DMSO : 1 mg/mL (ultrasonic);H2O : < 0.1 mg/mL (ultrasonic;warming;heat to 60°C)
Introduction of 4197-25-5 :

Sudan Black B, a fat-soluble diazo dye, is a histochemical stain. Sudan Black B can be used for staining of neutral triglycerides and lipids[1]. In Vitro: Sudan Black B works also in frozen material, and therefore can be complementarily used with SA-β-gal when investigating senescence. Sudan Black B is a highly lipophilic agent that exhibits high affi nity to the lipid compartment of lipofuscin. The positive Sudan Black B-lipofuscin reaction reveals blue-black intracellular granules in cells and frozen tissues and brown to black granules in FFPE tissues under the light microscope.

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