TUNGSTEN (VI) OXIDE EXTRAPURE
| Product Code | B-02797 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 1314-35-8 |
| Molecular Formula | WO3 | Molecular Weight | 231.85 |
| H.S.Code | 2825.90900 | Shelf Life | 60 Months |
| Purity | 99.5 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Light Yellow |
|---|---|---|---|
| Odour | Odorless | Melting point/ Freezing point [°C] | 1470 - 1475 °C |
| Density[g/cm3] | 7.16 | pH Value | 6.1 at 100 g/l |
Packaging
Specification
| Appearance | Greenish yellow crystalline powder |
| Chloride (Cl) | Max 0.05% |
| Sulphate (SO4) | Max 0.01% |
| Lead (Pb) | Max 0.001% |
| Calcium (Ca) | Max 0.03% |
| Iron (Fe) | Max 0.002% |
| Loss on ignition (at 700°C) | Max 1% |
Safety Information and Hazard Symbols
Symbol: GHS02,GHS07,GHS08
Signal Word: Warning
Hazardous Statement: H302-H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338