FUCHSIN BASIC For Microscopy
C.I.No.42510 It is use for acid-fast staining with carbol-fuchsin, as ENDO medium, and as Schiff's reagent in the Periodic Acid Schiff (PAS) and Feulg
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0733 | For Microscopy | 85% dye content | 632-99-5 | C20H20ClN3 | 337.85 | 3204.1343 | 60 Months |
Packings
| 25 g,100 g,1000 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Dark green |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 268 - 270 °C |
| Density [g/cm3] | 1.22 |
| Solubility in water [% weight] | Soluble in water |
| Partition coefficient Log Pow octanol / water at 20°C | -0.21 |
Specifications
| Appearance | Dark green coloured powder |
| Dye content (by spectrophotometry) | Min. 85.0% |
| Absorption maxima in 50% ethanol | 545 - 555 nm |
| Specific absorptivity 1%/1cm (λmax; 0.003 g/L; ethanol 50%) | 2290 - 2710 |
| Loss on drying (at 135°C) | Max. 15.0% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07, GHS08 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H302-H351 |
| Precaution Statement | P281 |
| Risk Statement | |
| Safety Statement | |