ETHIDIUM BROMIDE 98% AR
| Product Code | B-01138 | Grade | AR |
|---|---|---|---|
| Purity | 98 % | Brand | Bio-Chem |
| Molecular Formula | C21H20BrN3 | CAS No. | 1239-45-8 |
| Molecular Weight | 394.32 | H.S.Code | 2933.99000 |
| Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Dark red crystals |
|---|---|---|---|
| pH value | 4 - 7 at 25 °C | Melting point/ Freezing point [°C] | 260 - 262 °C |
Packaging
Specification
| Appearance | Dark red crystalline powder |
| Assay (by HClO4 titration; on anhydrous basis) | Min 98% |
| Absorption maxima in methanol | 524 – 527 nm |
| Absorptivity (A 1%/1cm; at lmax; in 50% methanol; on dried substances) | 155 – 165 |
| Loss on dryig (at 130°C; 4 hrs) | Max 7% |
| Solubility (10 mg/mL in water) | Clear red to dark red solution |
Safety Information and Hazard Symbols

Symbol: GHS06, GHS08
Signal Word: Danger
UN No.: 2811
IMCO Class No.: 6.1
Packing Group: I
Hazardous Statement: H302-H330-H341
Precaution Statement: P260-P281-P284-P310
