Sudan Black B 60% Dye Content For Microscopy
C.I.No. 26150 It is used for staining of neutral triglycerides and lipids on frozen sections and some lipoproteins on paraffin sections.
Sudan Black; Fat Black HB; Solvent Black 3
Product Code. |
02586 |
Grade |
For Microscopy |
Purity |
60% dye content |
CAS No. |
4197-25-5 |
Molecular Formula |
C29H24N6 |
Molecular Weight |
456.55 |
H.S.Code |
3204.90000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Black powder |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
120 - 124 °C |
Solubility in water [% weight] |
Insoluble in water |
Packaging
Specification
| Appearance | Black powder |
| Dye content | Min 60% |
| Absorption maxima in 95% ethanol | 596 - 605 nm |
| Loss on drying (50°C; 0.05 mm Hg) | Max 5% |
| Suitability (for microscopy) | Passes test |
Safety Information and Hazard Symbols