Sodium (metal) 99% AR (coated with liquid paraffin)
Coated with liquid paraffin
Product Code. |
02342 |
Grade |
|
Purity |
99% |
CAS No. |
7440-23-5 |
Molecular Formula |
Na |
Molecular Weight |
22.99 |
H.S.Code |
2805.11000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Silvery white |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
97.8 °C |
Auto-ignition temperature [°C] |
> 115°C |
Flash point [°C] |
82 °C |
| Boiling point [°C] |
883 °C |
Vapour density |
0.003 |
Density [g/cm3] |
0.968 |
| Solubility in water [% weight] |
Decomposes violently in water |
Packaging
Specification
| Appearance | Silvery white soft, waxy surface |
| Assay | Min 99% |
| Chloride (Cl) | Max 0.002% |
| Sulphate (SO4) | Max 0.002% |
| Phosphate (PO4) | Max 0.0005% |
| Total nitrogen (N) | Max 0.0005% |
| Heavy metal (as Pb) | Max 0.0005% |
| Iron (Fe) | Max 0.001% |
| Calcium (Ca) | Max 0.05% |
| Potassium (K) | Max 0.01% |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS05
Signal Word: Danger
UN No.: 1428
IMCO Class No.: 4.3
Packing Group: I
Hazardous Statement: H260-H314
Precaution Statement: P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422