Sodium Carbonate Dense
Sodium Carbonate Dense, a key industrial chemical, is a white, odorless, granular powder with excellent alkalinity and high purity.
Description
Sodium Carbonate Dense, anhydrous, with the chemical formula Na2CO3 and CAS number 497-19-8, is a high-density, white, granular, and odorless inorganic salt. It is also commonly known as soda ash dense and is distinguished from its light counterpart by its higher bulk density (typically 0.9-1.1 g/cm³), which makes it less dusty and easier to handle and transport. This compound is highly soluble in water, forming a strong alkaline solution that makes it an effective base in numerous chemical processes. It is produced primarily through the Solvay process or by refining naturally occurring trona deposits. Its chemical stability, non-hygroscopic nature, and consistent purity make it a preferred choice for applications requiring a reliable and reactive flux or pH regulator. The dense form ensures efficient storage and minimizes material loss during industrial handling. It is a non-flammable and non-explosive material under normal storage and handling conditions, but its alkalinity requires appropriate safety precautions.
Applications
Sodium Carbonate Dense is extensively utilized across a broad spectrum of industries. In glass manufacturing, it serves as a crucial fluxing agent, lowering the melting point of silica sand to reduce energy consumption and facilitate glass formation for container glass, flat glass, and specialty glasses. The chemical industry employs it in the production of various sodium compounds, detergents, and soaps, acting as a builder, pH regulator, and water softener. It is vital in pulp and paper manufacturing for pulping and bleaching processes. Environmental applications include water treatment, where it neutralizes acidic waste streams and precipitates heavy metals. Furthermore, it finds use in metallurgy for desulfurization and in textiles for dyeing and printing processes.
Storage & Handling
Store in a cool, dry, well-ventilated area away from incompatible materials and direct sunlight. Keep containers tightly closed. Avoid moisture absorption. Use appropriate personal protective equipment. Ensure good housekeeping to prevent dust accumulation. Handle with care to prevent bag or container damage.
Warning
- H319 Causes serious eye irritation
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