Description

Dimethylsiloxane, (2-Naphthyloxy)-Terminated is a specialized organosilicon compound featuring a siloxane backbone terminated with aromatic naphthyloxy groups. This unique structure provides a valuable combination of silicone fluid properties with enhanced compatibility and reactivity for advanced material synthesis. It is primarily sought by formulators and researchers in the specialty polymer and advanced materials sectors for developing high-performance additives, release agents, and tailored silicone intermediates.

Application

• As a reactive intermediate or chain extender in the synthesis of specialty silicone polymers and copolymers.
• As a compatibilizer or coupling agent in polymer blends and composite materials to improve interfacial adhesion.
• In the formulation of high-temperature release agents and lubricants for industrial molding processes.
• As a key ingredient for developing advanced pressure-sensitive adhesives (PSAs) with tailored surface properties.
• In the research and development of novel silicone-based coatings and surface modifiers.
• As a potential additive for enhancing the thermal stability and flow characteristics of engineering plastics.

Basic Information

Product Name	Dimethylsiloxane, (2-Naphthyloxy)-Terminated
CAS No.	69430-42-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(dimethylsiloxane), (2-naphthyloxy) terminated; (2-Naphthyloxy)-Terminated Polydimethylsiloxane; α,ω-Bis(2-naphthyloxy)polydimethylsiloxane; 2-Naphthyloxy-Terminated PDMS; Siloxanes and Silicones, di-Me, (2-naphthyloxy)-terminated; PDMS, 2-naphthyloxy end-capped
EINECS	Contact for details

Quality Control

Our Dimethylsiloxane, (2-Naphthyloxy)-Terminated is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, molecular weight distribution, and functional group integrity. A detailed Certificate of Analysis (COA) with specifications for identity, assay, and key physical properties is provided with every shipment to guarantee it meets your precise formulation requirements.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Clear viscous liquid
Identification (IR)	Conforms to structure
Assay (Functional Group)	≥ 95.0%
Viscosity (25°C)	Contact for details
Molecular Weight (Mn)	Contact for details

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