Product Introduction
Sodium Hydroxide, widely recognized as Caustic Soda (CAS 1310-73-2), is a powerful inorganic base and one of the most fundamental industrial chemicals globally. It is an ionic compound consisting of sodium cations and hydroxide anions, known for its strong alkaline properties and high reactivity. Sodium Hydroxide (CAS 1310-73-2) is essential for neutralizing acids, regulating pH, and acting as a caustic cleaning agent. Its ability to decompose lipids and proteins makes it indispensable for manufacturing everything from essential household soaps to advanced industrial paper pulp. As a highly hygroscopic material, Caustic Soda is valued for its consistency and strength in diverse chemical synthesis processes.
Applications
Pulp and Paper Manufacturing This product is extensively used in the Kraft process to separate lignin from cellulose fibers, facilitating the production of high-quality paper and cardboard materials.
Soap and Detergent Production It is the primary reagent for the saponification of fats and oils, converting them into soap, and serves as a key builder in industrial-strength detergents and cleaners.
Water Treatment and pH Regulation In municipal and industrial water facilities, it is utilized to neutralize acidic water and precipitate heavy metals, ensuring safe effluent and drinking water standards.
Textile Processing and Mercerization Caustic Soda is used to treat cotton and synthetic fibers, improving their strength, luster, and dye affinity through the mercerization process.
Chemical Intermediate and Catalyst It serves as a vital reagent in the synthesis of a wide range of chemicals, including aluminum, plastics, pharmaceuticals, and dyes.
Packaging
Standard industrial packaging options for Sodium Hydroxide include:
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25kg heavy-duty PE bags or laminated woven PP bags for solid flakes or pearls.
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1000kg jumbo bags (FIBC) for bulk solid handling.
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200L plastic drums or 1000L IBC tanks for liquid solutions (25%, 30%, 50%).
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Bulk shipments via stainless steel tankers for large-scale liquid delivery.
Storage
Sodium Hydroxide must be stored in a dry, cool, and well-ventilated area. Because it is highly hygroscopic and absorbs carbon dioxide from the air, containers must be kept airtight. Store the product away from strong acids, organic peroxides, and flammable materials. For liquid caustic soda, ensure storage tanks are made of compatible materials like carbon steel (with appropriate temperature controls) or specialized plastics to prevent corrosion.
