ERYTHROSINE B For Microscopy
C.I.No.45430 It is used as a food colouring, in printing inks, as a biological stain, a dental plaque disclosing agent and a radiopaque medium.
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0723 | For Microscopy | 80% | 16423-68-0 | C20H6I4Na2O5 | 879.84 | 3204.9000 | 60 Months |
Packings
| 25 g,500 g,100 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Dark red |
| Melting point/ Freezing point [°C] | 303 °C |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Dark red coloured powder |
| Dye content | Min 80% |
| Absorption maxima | 524 - 527 nm |
| Specific Absorptivity A 1%/1cm (λmax; 0.005 g/l; water) | 930 - 1170 |
| Loss on drying (at 110°C) | Max 10.0% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H302-H413 |
| Precaution Statement | P273 - P301 + P312 + P330 |
| Risk Statement | |
| Safety Statement | |