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SAFRANINE For Microscopy
C.I. No 50240, Used as a counter stain in some staining protocols, coloring all cell nuclei red.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0786 | For Microscopy | 477-73-6 | C20H19ClN4 | 350.84 | 3204.1310 | 60 Months |
Packings
| 25 g,100 g,1000 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Dark reddish brown |
| Odour | Pungent odour |
| Melting point/ Freezing point [°C] | >240°C |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Dark Greenish coloured powder |
| Absorption maxima | 530 - 534 nm |
| Absorptivity (A 1%/1cm; at λmax) | Min 875 |
| Ratio λmax.P+/-15 nm | 1.10 - 1.32 |
| Loss on drying (at 110°C) | Max 15% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05 |
| Signal Word | Danger |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H318 |
| Precaution Statement | P280-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 15-Feb-2017
Certificate of Analysis (COA's)
To download COA please enter the batch number below