Description

Phenyl Trimethicone is a specialized organosilicon compound, specifically a phenyl-modified silicone fluid. This product is valued for its unique combination of high refractive index, exceptional thermal stability, and luxurious sensory properties, making it a premium ingredient in high-performance formulations. It is essential for manufacturers in the personal care, cosmetics, and specialty chemical industries seeking to enhance product aesthetics and functionality.

Application

• High-Refractive Index Cosmetics: A key ingredient in color cosmetics, such as foundations, primers, and eyeshadows, to impart a smooth, silky feel and enhance color payoff and shine.
• Hair Care Formulations: Used in shampoos, conditioners, and serums to provide excellent detangling, shine enhancement, and heat protection up to 230°C.
• Skin Care & Sun Care: Acts as an elegant emollient and water-resistant agent in moisturizers, lotions, and sunscreen products, improving spreadability and skin feel.
• Specialty Industrial Lubricants & Release Agents: Employed in high-temperature applications and as a mold release agent due to its thermal stability and low surface tension.
• Polishes & Surface Treatments: Provides a high-gloss, protective finish for automotive, furniture, and leather polishes.

Basic Information

Product Name	Phenyl Trimethicone
CAS No.	73559-47-4
Molecular Formula	C15H20O2Si2
Molecular Weight	288.49 g/mol
Synonyms	Phenyl Trimethylsiloxysilane; Polyphenylmethylsiloxane; Phenylated Silicone Oil; Trimethylsiloxy Terminated Diphenylsiloxane-Dimethylsiloxane Copolymer; Phenyl TMS; Phenyl-Modified Silicone; Dow Corning 556 Cosmetic Grade Fluid; Shin-Etsu KF-54
EINECS	Contact for details

Quality Control

Our Phenyl Trimethicone is manufactured under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for purity, refractive index, and viscosity. Certificates of Analysis (COA) are provided with every shipment, confirming compliance with relevant standards for cosmetic and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Refractive Index (25°C)	1.460 - 1.480
Specific Gravity (25°C)	1.00 - 1.10
Viscosity (25°C), cSt	10 - 100
Assay (GC)	≥ 98.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.