
Silico® PC19826 Phenyl Trimethicone
Silico® PC19826 Phenyl Trimethicone (CAS 70131-69-0) is a high-quality silicone oil used in cosmetics and industrial applications. With low viscosity and excellent clarity, it is ideal for formulations needing transparency and fast evaporation. It provides superior moisture retention, smooth application, and is known for its resistance to oxidation and thermal stability, enhancing product longevity. Commonly used in skincare, haircare, and as a conditioning agent.
Product Introduction:
Silico® PC19826 Phenyl Trimethicone (CAS 70131-69-0) is a high-quality silicone oil that plays a crucial role in various cosmetic and industrial applications. It features a low viscosity and excellent optical clarity, making it ideal for formulations requiring high transparency and fast evaporation. This silicone oil provides superior moisture retention and smooth application, making it a popular ingredient in skincare and haircare products. Phenyl Trimethicone is also known for its excellent resistance to oxidation and thermal stability, which enhances the longevity of products. It is widely used in cosmetics, haircare products, and as a conditioning agent.
Technical Specifications:
Property | Specification |
---|---|
Chemical Name | Phenyl Trimethicone |
CAS Number | 70131-69-0 |
Appearance | Clear, colorless, viscous liquid |
Viscosity (cSt at 25°C) | 10-50 cSt |
Refractive Index (25°C) | 1.406-1.410 |
Molecular Weight | 362.6 g/mol |
Solubility | Insoluble in water, soluble in organic solvents |
Boiling Point | >300°C |
Flash Point | >200°C |
Major Applications | Cosmetics (skin & hair care), moisturizers, conditioners, sunscreens, and personal care products |
Shelf Life | 12 months from the date of manufacture |
Storage | Store in a cool, dry place, away from direct sunlight |
Key Benefits of Phenyl Trimethicone:
Low Viscosity & Optical Clarity: Enhances the visual appeal and clarity of formulations, making it ideal for clear gels and sprays.
Moisture Retention: Provides a smooth, non-greasy feel while helping to retain moisture in the skin and hair.
High Thermal Stability: Excellent resistance to heat, making it suitable for high-temperature applications.
Fast Drying & Non-Greasy Finish: Leaves a soft, non-oily finish, ideal for cosmetic formulations where quick absorption is desired.
Improved Product Longevity: Helps enhance the shelf life of products due to its stability against oxidation.
Applications of Phenyl Trimethicone:
Cosmetics: Used in facial and body creams, lotions, lip glosses, and sunscreens.
Haircare: Adds shine, smoothness, and silkiness to hair, used in conditioners, serums, and shampoos.
Personal Care: Ideal for formulations requiring high transparency and smooth application, including deodorants and antiperspirants.
Industrial: Used as a lubricating agent in various high-performance industrial applications.
This overview of Silico® PC19826 Phenyl Trimethicone highlights its versatility and importance in the beauty and personal care industry, while emphasizing its excellent performance characteristics and wide range of applications.
All technical data provided is based on current knowledge and experience. Users must test product suitability for intended applications.
No warranties are expressed or implied. Silico® assumes no liability for incidental or consequential damages.

Jessica G.
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