Description Chemical Identity Product Name: Caustic Soda Flakes 98% Chemical Name: Sodium Hydroxide Chemical Formula: NaOH CAS Number: 1310-73-2 EC Number: 215-185-5 Molecular Weight: 40.00 g/mol Physical Appearance: White, odorless, solid flakes Solubility: Completely soluble in water and alcohol Specifications of Caustic Soda 98% Flakes Property Specification Purity (NaOH) ≥ 98% Chloride (Cl) ≤ 0.01% Carbonate (Na2CO3) ≤ 0.8% Iron (Fe) ≤ 0.005% Sodium Chloride (NaCl) ≤ 0.1% Moisture Content ≤ 0.5% Form Solid Flakes pH (1% solution) >13 Applications of Caustic Soda 98% Flakes Chemical Manufacturing Caustic soda is a key raw material for producing a wide range of chemicals, including sodium hypochlorite, sodium phosphate, dyes, and solvents. It plays a central role in chemical synthesis, neutralization reactions, and pH regulation. Soap and Detergent Industry Widely used in soap making, caustic soda reacts with fatty acids in the saponification process to produce solid and liquid soaps. It is also used in detergents and household cleaners for grease cutting and stain removal. Textile Industry In textiles, Sodium Hydroxide is used for scouring, bleaching, and dyeing processes. It improves fiber absorbency and enhances color brightness and uniformity in fabrics. Water Treatment Caustic soda is utilized to neutralize acidic water, adjust pH levels, and remove heavy metals during industrial and municipal water treatment processes. ️ Petroleum and Oil Refining Used to refine petroleum products, caustic soda helps remove sulfur and acidic contaminants, improving the quality of end products like gasoline and lubricants. Storage and Safety Storage Conditions: Store in a cool, dry, and well-ventilated area in sealed containers. Avoid exposure to moisture, acids, and incompatible substances. Handling: Use protective gear including gloves, goggles, and face protection. Hazards: Highly caustic; can cause severe skin burns and eye damage. Use with proper ventilation and safety protocols. Conclusion Caustic Soda 98% (Sodium Hydroxide Flakes) is an indispensable industrial-grade chemical known for its high purity, strong alkalinity, and broad applicability. Its use spans dozens of industries—from manufacturing and cleaning to metallurgy and pharmaceuticals—making it a staple in both heavy and light industrial operations. Whether you’re in chemical production, textiles, oil refining, or water purification, Caustic Soda Flakes deliver unmatched performance, efficiency, and reliability.
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