Tetrachloroethylene, identified by CAS number 127-18-4 and commonly known as PCE or Perchloroethylene, is a chlorinated hydrocarbon with a unique set of chemical properties that render it highly valuable across various industrial sectors. Its colorless, transparent liquid form and distinct odor are just the surface of its utility. For professionals in chemistry and manufacturing, understanding the nuances of Tetrachloroethylene is key to optimizing its application and ensuring safe, efficient procurement from reliable suppliers.

Chemically, Tetrachloroethylene (C2Cl4) is characterized by its stability and its non-polar nature. This molecular structure allows it to effectively dissolve many organic compounds, making it an exceptionally versatile solvent. Its miscibility with common organic solvents like alcohol, ether, and benzene, alongside its low solubility in water, dictates its primary applications. These properties are fundamental to its role as a premier solvent in dry cleaning processes, where it efficiently removes grease and oil from fabrics without causing damage.

Beyond dry cleaning, its solvent capabilities extend to industrial degreasing. In metalworking and manufacturing, Tetrachloroethylene is employed to clean metal parts, removing residual oils and contaminants before further processing or assembly. This application demands a high degree of purity to ensure no unwanted residues are left behind, making 'PCE 99.99%' a sought-after specification from diligent manufacturers.

Furthermore, Tetrachloroethylene plays a crucial role in specialized chemical processes as a catalyst. The 'catalyst grade' of PCE, typically boasting purity levels of 99.99% or higher, is instrumental in certain refining and chemical synthesis operations. Its specific chlorine content and chemical stability enable it to facilitate desired reactions, particularly in the petrochemical industry. When seeking to buy this grade, understanding the manufacturer's quality control and the consistency of their product is paramount.

The sourcing of Tetrachloroethylene often leads procurement managers to major chemical-producing regions. China, with its robust chemical manufacturing infrastructure, is a significant source for PCE. Companies looking for this chemical will frequently search for 'Tetrachloroethylene supplier China' or 'PCE manufacturer price' to identify potential partners. Key considerations during supplier evaluation include product specifications, adherence to safety standards (such as providing SDS), and the reliability of their supply chain. Ensuring you can buy a consistent, high-purity product at a competitive price is a primary objective.

In essence, the utility of Tetrachloroethylene stems directly from its fundamental chemical properties. Its efficacy as a solvent and its critical function as a catalyst underscore its importance in modern industry. By understanding these applications and working with qualified manufacturers and suppliers, businesses can leverage the full potential of this indispensable chemical.