Product Data Sheet
Caustic Soda Flakes (NaOH)
Product Category
Chemicals
| Item | Unit | Limite | Test Result |
|---|---|---|---|
| SODIUM HYDROXIDE PURITY | %W | MIN 98 | 98.5 |
| CARBONATE | %W | MAX 1 | 0.5 |
| CHLORIDE | %W | MAX 0.06 | 0.01 |
| SULFUR | %W | MAX 0.01 | 0.006 |
| SILICATE | %W | MAX 0.02 | 0.005 |
| FE | mg/kg | MAX 30 | 13 |
| IN SOLUBLE IN WATER | mg/kg | MAX 0.01 | 0 |
| ALUMINUM | mg/kg | MAX 20 | <20 |
| HEAVY METAL | mg/kg | MAX 20 | <20 |
Application
Caustic soda is a basic feedstock in the manufacture of a wide range of chemicals. It is used as an intermediate and a reactant in processes that produce solvents, plastics, synthetic fibers, bleach, adhesives, coatings, herbicides, dyes, inks and pharmaceuticals.