NIGROSINE (ALCOHOL SOLUBLE) FOR MICROSCOPY
| Product Code | B-01826 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | FOR MICROSCOPY | CAS No | 11099-03-9 |
| Molecular Formula | Molecular Weight | 0.00 | |
| H.S.Code | 3204.90000 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Black powder |
|---|---|---|---|
| Solubility in water [% weight] | Slightly soluble in water | Odour | Odorless |
| pH value | 8 - 9.5 at 20 °C | Melting point/ Freezing point [°C] | >275 °C |
Packaging
Specification
| Appearance | Black powder |
| Absorption maxima | About 565 nm |
| Specific absorptivity A1% 1cm (lmax; 0.025 g/L; 50% ethanol) | 200 – 300 |
Safety Information and Hazard Symbols
Symbol: GHS05 ,GHS07, GHS08 , GHS09
Signal Word: Warning