Sudan black B / solvent Black 3 / oil soluble black BT / fat black Hb / fat black BN

English Name: Sudan black B; Fat black HB； Solvent black3； C.I.26150 

Other names: Solvent Black 3; Oil soluble black BT;  2,3-dihydro-2,2-dimethyl-6 - [[4 - (phenylazo) - 1-Naphthalene] azo] naphthalene intercalated diazobenzene; Fat black BN

CAS No.: 4197-25-5

C29H24N6=456.55

Grade: high purity grade

Em (593nm, Water)：>26500

Lambda Max(nm)：596-605

Physicochemical properties: blue black crystalline powder. Soluble in acetone and toluene, slightly soluble in ethanol, almost insoluble in water. Melting point 126 ℃. The maximum absorption wavelength is 598 (415) nm. LD50 (mice, intravenous) 63mg / kg

Purpose: biochemical research. Biological stain, used for bacteria and fat staining, used to distinguish paraffin and animal fat in histochemistry, myelin staining, leukocyte particle and Golgi apparatus staining, lipid like staining in cells and tissues

Saving: RT