Caustic Soda Flakes, also known as Sodium Hydroxide Flakes (NaOH), are a highly versatile and strong alkaline chemical widely used across multiple industries. These white, odorless, and hygroscopic flakes dissolve easily in water and generate heat during dissolution. Caustic soda flakes are manufactured through advanced chlor-alkali processes to ensure high purity, consistent quality, and superior performance.
Due to their strong alkaline nature, caustic soda flakes are extensively used in textile processing, soap and detergent manufacturing, paper and pulp industries, water treatment, petroleum refining, aluminum processing, and various chemical manufacturing applications.
| Parameter | Specification |
|---|---|
| Chemical Name | Sodium Hydroxide |
| Common Name | Caustic Soda Flakes |
| Chemical Formula | NaOH |
| Appearance | White Flakes |
| Purity | 98% 99% Min |
| Molecular Weight | 40 g/mol |
| Solubility | Completely Soluble in Water |
| Odor | Odorless |
| pH Value | Strong Alkaline |
| Melting Point | 318C |
| Packaging | 25 Kg / 50 Kg HDPE Bags |
| Shelf Life | 12 Months Under Proper Storage |
Caustic soda flakes are essential in soap manufacturing and detergent production. They help in the saponification process, converting fats and oils into soap.
Used in mercerizing cotton, bleaching, dyeing, and fabric processing.
Caustic soda flakes are widely used for pulping wood and removing lignin during paper production.
Used for pH adjustment and neutralization of acidic water.
Acts as a basic raw material in producing various chemicals and intermediates.
Used in refining crude oil and removing acidic contaminants.
Used in the extraction and processing of alumina from bauxite ore.
Used in controlled quantities for food processing and cleaning applications.
| Function | Description |
| pH Control | Neutralizes acidic solutions and maintains alkalinity |
| Cleaning Agent | Removes grease, oil, and organic contaminants |
| Chemical Processing | Acts as a strong alkali in manufacturing processes |
| Saponification | Converts oils and fats into soap |
| Bleaching Support | Assists in textile and paper bleaching operations |
| Water Purification | Helps in water treatment and impurity removal |
| Degreasing | Effective in industrial cleaning applications |



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