Description

Phenyl Methicone is a specialized organosilicon compound, a phenyl-modified methyl silicone fluid, valued for its unique combination of silicone performance and enhanced compatibility with organic systems. Its primary value lies in delivering exceptional lubricity, thermal stability, and water repellency while improving solubility in various formulations compared to standard dimethicones. This makes it a critical functional additive for manufacturers in the personal care, cosmetic, and specialty industrial sectors seeking high-performance, elegant-feeling ingredients.

Application

• Personal Care & Cosmetics: Acts as a premium emollient and conditioning agent in hair care products (shampoos, conditioners, serums) and skin care formulations (creams, lotions, sunscreens), providing a non-greasy, silky-smooth feel and enhanced shine.
• Color Cosmetics: Used in lipsticks, foundations, and makeup to improve pigment dispersion, provide even application, and impart a luxurious, long-wearing finish.
• Release Agents & Lubricants: Serves as an effective internal and external mold release agent in plastics and rubber processing, and as a high-temperature lubricant in specialized industrial applications.
• Surface Treatment: Imparts water repellency and gloss to fibers, textiles, and leathers without significantly altering the substrate's hand feel.
• Polishes & Coatings: A key ingredient in automotive and furniture polishes, providing deep gloss, protective films, and easy wipe-off properties.
• Pharmaceutical & Topical Preparations: Employed as a skin-protectant and carrier fluid in ointments and medicated creams, enhancing spreadability and patient compliance.

Basic Information

Product Name	Phenyl Methicone
CAS No.	31230-04-3
Molecular Formula	CnH3nOSi (n varies by chain length) / Typically a mixture
Molecular Weight	Varies by specific grade and phenyl content
Synonyms	Phenyl Methyl Silicone; Phenyl Dimethicone; Phenyl Trimethicone; Methyl Phenyl Siloxane; Polyphenylmethylsiloxane; Phenyl Modified Silicone Oil; PM-1000 (trade name); PS-340 (trade name); IUPAC: Poly[oxy(methylphenylsilylene)]
EINECS	250-534-6

Quality Control

Our Phenyl Methicone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, purity, and compliance with relevant industry standards for cosmetic and industrial use. Comprehensive Certificates of Analysis (COA) documenting key parameters such as viscosity, refractive index, phenyl content, and appearance are available upon request to support your quality assurance protocols.

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 and heat sources to maintain product integrity and prevent contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms to standard
Refractive Index (25°C)	1.460 - 1.520
Specific Gravity (25°C)	0.98 - 1.10
Viscosity (25°C, cSt)	50 - 1000 (Grade dependent)
Phenyl Content	5 - 50% (Grade dependent)
Assay (HPLC)	≥ 95.0%

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