Sodium Hydroxide Pellets
Sodium Hydroxide Pellets (NaOH) are a highly versatile and essential strong base, widely utilized across numerous industrial sectors.
Description
Sodium Hydroxide, with the chemical formula NaOH and CAS number 1310-73-2, is typically presented as white, odorless pellets. It is an inorganic compound that is also known as lye or caustic soda. This highly deliquescent solid readily absorbs moisture and carbon dioxide from the air, making proper storage crucial. When dissolved in water, it generates significant heat and forms a strong alkaline solution. Its strong basicity is attributed to its complete dissociation into sodium and hydroxide ions in aqueous solutions. Due to its corrosive nature, handling requires appropriate safety precautions, including personal protective equipment. The high purity of these pellets ensures consistent reactivity and performance in various chemical processes. Sodium hydroxide is produced industrially through the chlor-alkali process, involving the electrolysis of sodium chloride solutions. The resulting sodium hydroxide is then further processed into various forms, including pellets, flakes, granular, and solutions, to suit diverse application requirements. Its chemical properties make it an invaluable reagent for a wide array of synthetic and industrial applications, serving as a cornerstone chemical in modern manufacturing.
Applications
Sodium hydroxide is extensively used in the pulp and paper industry for kraft pulping and bleaching processes. In the textile industry, it is employed in mercerization of cotton to improve strength and dye uptake. It serves as a crucial reagent in the production of soaps and detergents through saponification. The chemical industry utilizes it for manufacturing various sodium compounds, plastics, and synthetic fibers. Furthermore, it plays a vital role in petroleum refining, alumina production, water treatment (pH adjustment), and as a cleaning agent in institutional and industrial settings. Its basic properties are also exploited in neutralization reactions and as a strong chemical base in laboratory and chemical synthesis.
Storage & Handling
Store in a cool, dry, well-ventilated area in tightly sealed containers to prevent moisture and carbon dioxide absorption. Protect from physical damage. Handle with appropriate personal protective equipment, including gloves, eye protection, and protective clothing, to avoid skin and eye contact.
Danger
- H314 Causes severe skin burns
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