Sr. No. | Tests | Specification |
1. | Descriptions | White Deliquescent pellets |
2. | Assay (min) | 97% |
3. | Carbonate (as Na2CO3) | 1% |
4. | Chloride | 0.01% |
5. | Sulphate(SO4) | 0.00% |
6. | Phosphate(PO4) | 0.00% |
7. | Silica(SiO2) | 0.01% |
8. | Aluminum(Al) | 0.00% |
9. | Heavy Metals(as Pb) | 0.00% |
10. | Potassium(K) | 0.10% |
11. | Total Nitrogen(N) | 0.00% |
12. | Arsenic(As) | 0.00% |
13. | Iron(Fe) | 0.001 |
Chemical formula | NaOH |
Molecular weight | 40 |
Absolute density, g/cm3 | 2.13 |
Melting point, °C | 318.4 |
Boiling point, °C | 1390 |
Solubility in water*, g/100g H2O | 42@ 0°C |
114 @ 25°C | |
347 @ 100°C |