SODIUM METAL Extra Pure
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SODIUM METAL Extra Pure
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Short Name: SODIUM METAL
Other Names:
Coated with liquid paraffin
Chemical Specifications
Appearance : Silvery white soft, waxy surface
Assay (as Na) : Min 98%
Melting point : About 97 deg C
Chlorine and bromine (as Cl) : Max 0.002%
Sulphur (S) : Max 0.003%
Barium (Ba) : Max 0.0005%
Boron (B) : Max 0.0005%
Calcium (Ca) : Max 0.001%
Lithium (Li) : Max 0.002%
Silver (Ag) : Max 0.002%
| Basic | |
| CAS No. | 7440-23-5 |
| Grade | Extra Pure |
| HS Code | 2805.1100 |
| Molecular Formula | Na |
| Molecular Weight | 22.99 |
| Purity | 98% |
| Shelf Life | 60 Months |
| Physical Properties | |
| Auto-ignition temperature [°C] | Auto-ignition temperature [°C] |
| Boiling point [°C] | Boiling point [°C] |
| Colour | Colour |
| Density [g/cm3] | Density [g/cm3] |
| Flash point [°C] | Flash point [°C] |
| Melting point/ Freezing point [°C] | Melting point/ Freezing point [°C] |
| Odour | Odour |
| Physical state at 20 °C | Physical state at 20 °C |
| Solubility in water [% weight] | Solubility in water [% weight] |
| Vapour density | Vapour density |
| Safety | |
| Hazardous Statement | H260-H314 |
| IMCO Class No. | 4.3 |
| Packing Group | I |
| Precaution Statement | P223-P231 + P232-P280-P305 + P351 + P338-P370 + P378-P422 |
| Signal Word | Danger |
| Symbol | GHS02, GHS05 |
| UN No. | 1428 |