Nigrosine (Water Soluble) For Microscopy
C.I.No.50420 Used as a viable cell staining agent especially in stem cell biology. ;Water Soluble
Acid black 2
Product Code. |
01827 |
Grade |
For Microscopy |
Purity |
CAS No. |
8005-03-6 | |
Molecular Formula |
Molecular Weight |
0.00 | |
H.S.Code |
3204.90000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Dark bluish black |
Odour |
Odorless |
| Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | Dark bluish or black crystals/powder |
| Absorption maxima in 50% ethanol | 570 - 580 nm |
| Specific absorptivity 1%/1cm (lmax; 0.025 g/L; ethanol 50%) | Min 200 |
| Loss on dryig (at 110°C) | Max 15% |
Safety Information and Hazard Symbols