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荧光染色试剂描述：

中文名称：Solvent Black 3; Fat Black HB; CI 26150

英文名称：Sudan Black B

CAS：4197-25-5

纯度：≥99%

外观：Powder

分子量：456.54

分子式：无

C₂₉H₂₄N₆

光谱特性：

产品描述：Sudan Black B is primarily used for staining of neutral triglycerides and lipids. Also a histochemical stain for chromosomes, Golgi apparatus, and leucocyte granules. It has the appearance of a dark brown to black powder with maximum absorption at 596-605 nm and it stains blue-black. Sudan dyes are a group of lipid soluble solvent dyes often called lysochromes, in structural classification they are diazo dyes. Sudan Black B is not as lipid-specific as some of the other Sudan dyes and may be useful to stain other materials. It is useful for detecting fats that are contaminated with oil and grease. Sudan black B is used in the study of haematological disorders as it will stain myeloblasts, but not lymphoblasts. The dye can also stain materials ionically; in this case some background staining is to be expected, and interpretation of sections stained with it must take this into account.

应用：A fat-soluble diazo dye

保存方法：Store at 4° C

溶解性：Soluble in oils, fats, warm petrolatum, paraffin, phenol, ethanol (10 mg/mL), acetone, benzene, toluene, and hydrocarbon. Insoluble in water.

mdl号：MFCD00006919

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