Sodium Peroxide Granular 95% AR
For Wurzschmitt decomposition.
Sodium superoxide
Product Code. |
02477 |
Grade |
AR |
Purity |
95% |
CAS No. |
1313-60-6 |
Molecular Formula |
Na2O2 |
Molecular Weight |
77.98 |
H.S.Code |
2815.30000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Pale yellow |
Odour |
Odorless |
| pH value |
12.8 |
Melting point/ Freezing point [°C] |
460 °C |
Boiling point [°C] |
657 °C |
| Density [g/cm3] |
2.81 |
Solubility in water [% weight] |
Soluble in water |
Packaging
Specification
| Appearance | Pale yellow hygroscopic granules |
| Assay | Min 95% |
| Chloride (Cl) | Max 0.002% |
| Phosphate (PO4) | Max 0.0005% |
| Sulphate (SO4) | Max 0.001% |
| Total nitrogen (N) | Max 0.003% |
| Heavy metal (as Pb) | Max 0.002% |
| Aluminium (Al) | Max 0.001% |
| Iron (Fe) | Max 0.002% |
Safety Information and Hazard Symbols
Symbol: GHS03, GHS05
Signal Word: Danger
UN No.: 1504
IMCO Class No.: 5.1
Packing Group: I
Hazardous Statement: H271-H314
Precaution Statement: P220-P280-P305 + P351 + P338-P310