Acetonitrile Solvent
Acetonitrile, a high-purity solvent (CAS 75-05-8, C2H3N), is essential for diverse industrial and laboratory applications, particularly in mining chemicals.
Description
Acetonitrile, with the chemical formula C2H3N and CAS Registry Number 75-05-8, is a colorless, highly polar aprotic solvent. It is the simplest organic nitrile, distinguished by its high dielectric constant and excellent solvency for a wide range of organic and inorganic compounds. Its low viscosity, low boiling point, and miscibility with water and many organic solvents make it an ideal choice for numerous chemical processes. Produced primarily as a byproduct of acrylonitrile synthesis, acetonitrile undergoes stringent purification to meet various industrial and laboratory specifications. Its chemical stability under ambient conditions, coupled with its ability to dissolve salts, facilitates its use in demanding applications where high purity and consistent performance are paramount. This product is extensively utilized in analytical chemistry, organic synthesis, and as a specialized solvent in industrial processes requiring high precision and efficiency.
Applications
Acetonitrile finds extensive use across various industrial sectors. In the mining industry, it is employed in precious metal extraction processes, particularly for the recovery of gold through cyanide leaching, where it assists in solvent extraction and purification steps. It is also critical in the production of pharmaceuticals, serving as a primary solvent for reaction, crystallization, and purification in drug synthesis. In analytical chemistry, it is a ubiquitous mobile phase component in High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography-Mass Spectrometry (LC-MS) due to its UV transparency and solvent strength. Furthermore, acetonitrile is utilized in the manufacturing of specialty chemicals, including synthetic fibers, rubber products, and catalysts, as well as in battery electrolytes for its electrochemical stability.
Storage & Handling
Store in a cool, well-ventilated area, away from ignition sources and incompatible materials. Keep containers tightly closed. Handle with appropriate personal protective equipment. Ground and bond containers and equipment when transferring material to prevent static accumulation and discharge.
Danger
- H225 Highly flammable liquid
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