Sodium Hydroxide Pellets
About This Item
| Product Name | Sodium Hydroxide Pellets |
| Product Code | 278700 |
| Appearance | White deliquescent pellets |
| Formula | NaOH |
| EC Index-No. | 011-002-00-6 |
| EC-No. | 215-185-5 |
| CAS-No. | 1310-73-2 |
| Assay | 99% |
| Molecular Weight | 40.00 |
| Grade | Extra pure |
Specification
| Odour | Odourless |
| pH | 13 – 14 (5% Aqueous solution) |
| Melting point | 318 °C |
| Boiling point | 1390 °C at 760 mmHg |
| Flammability (solid, gas) | Non flammable |
| Vapour pressure | < 24 hPa at 20°C |
| Relative vapour density at 20 °C | 1.38 (Air = 1.0) |
| Density | 2.13 g/cm³ at 20°C |
| Solubility | Water: 111 g/100ml |
| Carbonate (as Na₂CO₃) | Max 1.0% |
| Sulphate (SO₄) | Max 0.003% |
| Heavy metal (as Pb) | Max 0.002% |
| Nitrogen compounds (as N) | Max 0.0005% |
| Potassium(K) | Max 0.1% |
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