Caustic soda flakes
| Purity ( W/W%) | 98 |
|---|---|
| Application(s): | Pulp and paper industry , Oil and gas industry , Pharmaceutical industry |
Description
Caustic soda flakes (sodium hydroxide flakes) are solid white flakes that are hygroscopic and highly soluble in water. These flakes are produced by evaporating high-quality liquid caustic soda, which is manufactured using membrane technology. The result is a high-purity sodium hydroxide solid suitable for a wide range of industrial applications.
Applications of Caustic Soda Flakes
This NaOH 98% solid is widely used in:
- Acid neutralization processes
- Manufacturing of soaps and detergents
- Pulp and paper industry
- Oil and gas processing
- Pharmaceutical production
- Aluminum refining and surface treatment
Its chemical stability and purity make it ideal for sectors requiring industrial-grade caustic soda.
Physical and Chemical Properties
|
Row |
Physical and Chemical Properties | ISIRI
Compliant Range |
Range | Standard Reference |
| 1 | Purity of Sodium Hydroxide (NaOH) _ % W/W | Min 98 | Min 98 | ISIRI 364 |
| 2 | Carbonate as Na2CO3 _ % W/W | Max 1 | Max 0.5 | ISIRI 364 |
| 3 | Chloride as NaCl _ % W/W | Max 0.06 | Max 0.02 | ISIRI 364 |
|
4 |
Sulfate as Na2SO4 _ % W/W | Max 0.01 | Max 0.005 | ISIRI 364 |
| 5 | Silicate as SiO2 _ % W/W | Max 0.02 | Max 0.005 | ISIRI 364 |
| 6 | Iron as Fe _ mg/Kg | Max 30 | Max 15 | ISIRI 364 |
| 7 | Insoluble in Water _ % W/W | Max 0.1 | 0 | ISIRI 364 |
| 8 | Aluminum as Al2O3 _ mg/Kg | Max 20 | Max 20 | ISIRI 364 |
| 9 | Heavy Metals as Pb_ mg/Kg | Max 20 | Max 20 | ISIRI 364 |
| 10 | Mercury as Hg _ mg/Kg | Max 0.2 | Max 0.15 | ISIRI 364 |
| 11 | Arsenic as As_mg/Kg | Max 2 | Max 0.5 | ISIRI 364 |
|
12 |
Appearance |
White Color, Free of Visible
Impurities |
OK |
ISIRI 364 |
Additional information
| Purity ( W/W%) | 98 |
|---|---|
| Application(s): | Pulp and paper industry , Oil and gas industry , Pharmaceutical industry |
Shipping & Delivery
Downloads
TDS : Download
MSDS: Download
