parafín

Parafín is a white or colorless soft solid, derived from petroleum, that begins to melt around 46°C (115°F) and is insoluble in water but soluble in alcohol, ether, and chloroform. It is a mixture of hydrocarbon molecules, typically alkanes containing between 20 and 40 carbon atoms. Parafín is also known as paraffin wax.

The primary source of parafín is the distillation of crude oil. It is also a byproduct of the Fischer-Tropsch process, which converts carbon monoxide and hydrogen into liquid hydrocarbons. Its low melting point, low viscosity when melted, and non-polar nature make it useful in a variety of applications.

Parafín wax finds extensive use in candle making due to its clean burning properties and ability to hold color and fragrance. It is also employed in the production of crayons, polishes for shoes and furniture, and as a waterproofing agent for paper, cardboard, and textiles. In cosmetics, it is an ingredient in lotions, lip balms, and waxes for hair removal. Medical applications include paraffin baths for therapeutic heat treatments to relieve arthritis pain and stiffness. Furthermore, it is used as a lubricant for machinery and as a component in food packaging to provide a moisture barrier.