Hexadecane

Hexadecane (CAS 544-76-3), also known commercially as cetane, is a straight-chain saturated hydrocarbon used as a reference standard, carrier fluid, and functional ingredient across energy and industrial sectors.

It provides controlled lubricity, surface wetting, and emulsion stability in formulations where a non-polar, chemically inert hydrocarbon base is required for high-performance applications.

In fuel testing, cetane serves as the primary reference compound for rating diesel ignition quality, making it a critical procurement item for fuel calibration laboratories and energy research facilities.

Cosmetic and personal care formulators incorporate it as an emollient carrier and spreading agent in skin creams, hair oils, and leave-on treatments where a lightweight, non-greasy phase is needed.

In lubricant and metalworking fluid development, it functions as a base component or diluent that improves surface wetting and reduces friction on metal substrates during industrial processing.

Textile and leather processing operations use it in finishing formulations to modify surface feel and improve fiber or hide lubrication, ensuring consistent quality in the final manufactured goods.

The product is supplied as a clear, low-viscosity liquid. It is available in technical grade for industrial and fuel reference applications, as well as high-purity grades suited to laboratory use.

Cosmetic-grade material is also commercially available for personal care formulation, meeting the specific purity requirements necessary for topical applications and consumer safety standards.