SELENIUM DIOXIDE (SUBLIMED) 99% EXTRAPURE
| Product Code | B-02290 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 8/4/7446 |
| Molecular Formula | SeO2 | Molecular Weight | 110.96 |
| H.S.Code | 2811.29900 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Almost White or yellowish- white to slightly reddish powder. |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 315 °C | Odour | Vapor has a pungent sour smell |
| Density[g/cm3] | 8.347 | Solubility in water [% weight] | 28% in water @ 200C |
Packaging
Specification
| Appearance | Almost White or yellowish- white to slightly reddish powder. |
| Assay | Min 99% |
| Chloride (Cl) | Max 0.05% |
| Sulphate (SO4) | Max 0.005% |
| Iron (Fe) | Max 0.005% |
Safety Information and Hazard Symbols
Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 3283
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H331-H373-H410
Precaution Statement: P261-P273-P301 + P310-P311-P501