Hexylene Glycol (CAS 107-41-5): Low-Surface-Tension Solvent for Degreasing

In the field of grease cleaning, solvent selection is a critical factor that directly determines the effectiveness of oil and stain removal. Among various solvents, Hexylene Glycol (chemical name: 2-Methyl-2,4-pentanediol, CAS No.: 107-41-5) stands out for its unique properties and plays a significant role in degreasing formulations.

As a glycol-based solvent, hexylene glycol is characterized by its low surface tension, which gives it a distinct advantage in degreaser applications. In principle, this property enables it to rapidly penetrate grease layers. When a degreaser is sprayed onto a greasy surface, hexylene glycol quickly penetrates into the grease, breaking down its compact structure and creating favorable conditions for subsequent cleaning steps. Additionally, its excellent compatibility allows it to be blended with various surfactants, alkaline additives, and other components. In degreasing formulations, when combined with surfactants, it enhances emulsification, making grease easier to rinse off. When used with alkaline builders, it further improves the removal of heavy grease.

In terms of performance, hexylene glycol delivers outstanding results. In household grease cleaning scenarios, such as kitchen grease, degreasers containing hexylene glycol can quickly penetrate and break down stubborn stains, lifting grease from surfaces. Moreover, it is safe, environmentally friendly, low-irritation, and leaves no residue, fully meeting the requirements for solvents in household environments. Whether used in kitchen cleaners or floor degreasers, the addition of hexylene glycol ensures efficient cleaning while safeguarding user health. In industrial applications, hexylene glycol also proves highly effective in removing heavy grease from machinery and equipment, helping maintain cleanliness and proper operation.

Compared to other common solvents for grease treatment, hexylene glycol offers clear advantages. While petroleum-based solvents are effective at degreasing, they are flammable and may leave behind odors, posing safety risks and undesirable effects. Alcohol-based solvents evaporate quickly but have limited dissolving power, making them suitable only for light grease. Ester-based solvents offer strong dissolving power but may corrode certain materials. In contrast, hexylene glycol not only provides strong penetration and effective breakdown of stubborn grease but is also safe and environmentally friendly, avoiding issues such as flammability, residual odor, or material corrosion.

With its low surface tension, strong penetration, and safety profile, hexylene glycol is an ideal choice for degreasing formulations. Whether for daily household cleaning or large-scale industrial degreasing, it leverages its strengths to provide powerful support for efficient cleaning, playing an indispensable role in the field of grease removal.

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