Description

Bisphenylhexamethicone is a high-performance organosilicon compound, specifically a phenyl-modified silicone fluid. This specialty chemical is valued for its exceptional compatibility with organic ingredients and its ability to impart a luxurious, silky-smooth feel. It serves as a versatile functional additive and emollient, primarily for demanding personal care and cosmetic formulations. Global manufacturers rely on it to enhance product aesthetics, stability, and performance in premium applications.

Application

• High-Performance Cosmetic Formulations: Acts as a premium emollient and spreading agent in color cosmetics, foundations, and sunscreens.
• Hair Care Products: Provides excellent conditioning, shine, and heat protection in shampoos, conditioners, and styling serums.
• Skin Care Serums & Creams: Used to improve texture, reduce tackiness, and enhance the delivery of active ingredients.
• Makeup Primers & Foundations: Imparts a smooth, velvety application and improves long-wear properties.
• Lipsticks and Glosses: Delivers high shine, non-sticky feel, and improved pigment dispersion.
• Antiperspirants & Deodorants: Enhances glide during application and improves skin feel.
• Industrial Lubricants & Release Agents: Functions in specialized applications requiring thermal stability and low surface tension.

Basic Information

Product Name	Bisphenylhexamethicone
CAS No.	18758-91-3
Molecular Formula	C24H38O5Si3
Molecular Weight	502.81 g/mol
Synonyms	Phenyl Trimethicone; Bis-Phenylpropyl Dimethicone; 1,3-Bis(phenylpropyl)tetramethyldisiloxane; Phenyl Modified Silicone Fluid; Dow Corning 556 Cosmetic Grade Fluid; Silicone oil AR 20; Phenylpropyldimethicone; Bis(phenylpropyl) dimethicone
EINECS	242-558-6

Quality Control

Our Bisphenylhexamethicone is manufactured under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for identity, purity, and performance, suitable for cosmetic and personal care applications. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing key parameters such as assay, refractive index, and viscosity. We support compliance with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. Under these conditions, the product remains stable for an extended period.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.460 - 1.470
Specific Gravity (25°C)	0.98 - 1.02
Viscosity (25°C)	15 - 25 cSt

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