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Dodecamethylpentasiloxane company


Chemical nameDodecamethylpentasiloxane
Brand numberMM-201(2)
Product NameMM-201(2)
Quality indicatorsPurity≥ 99.0%
Packaging specification/kg20. 170
Molecular weight384.84
Boiling point230
Density0.875
Refractive index1.3900~1.3920
Appearance and riskFlammable liquid
Product applicationIt has high stability, chemical inertness, etc. It is widely used in many fields such as cosmetics, building materials, lubricating oil and electronics industry.
Dodecamethylpentasiloxane company

Dodecamethylpentasiloxane is a specific type of linear volatile methylsiloxane belonging to the broader family of silicone oils. Its chemical structure consists of a short chain of five silicon atoms, each bonded to two methyl groups, and interconnected by oxygen atoms. This specific molecular configuration is responsible for the unique combination of properties that make this material a valuable ingredient in various industrial and consumer product formulations. As a clear, odorless liquid, it serves multiple functional roles.

One of the primary advantages of Dodecamethylpentasiloxane is its exceptionally low viscosity and high volatility. These characteristics make it an excellent carrier fluid and solvent. In personal care and cosmetic products, it can effectively deliver active ingredients to the skin and then evaporate quickly without leaving a heavy or greasy residue. This transient nature provides a light, silky-smooth feel that is highly desirable in formulations like deodorants, antiperspirants, and serums, enhancing the sensory experience for the end-user.

The material also exhibits outstanding spreadability and lubricity. When applied to a surface, whether skin or hair, a formulation containing Dodecamethylpentasiloxane can spread evenly and smoothly, forming a uniform, non-occlusive film. This property helps to improve the texture of products, reducing drag during application and contributing to a soft, silky after-feel. In hair care products, it can aid in detangling and provide shine without weighing hair down, making it a versatile ingredient for conditioners and shine sprays.

Another significant benefit is the thermal stability and inertness inherent to this silicone fluid. Dodecamethylpentasiloxane demonstrates good stability over a range of temperatures and is generally non-reactive with many other formulation components. This chemical inertness helps to maintain the integrity and shelf-life of the final product. Furthermore, its hydrophobic nature provides water-repellent characteristics, which can be beneficial in protective coatings and certain cosmetic applications where moisture resistance is desired.