Description

Di(Naphthalen-1-Yl) Dimethoxysilane is a specialized organosilicon compound featuring naphthyl and methoxy functional groups, making it a valuable intermediate for advanced material synthesis. Its structure is engineered to act as a versatile coupling agent and precursor in high-performance applications where thermal stability and specific reactivity are required. This product is essential for R&D and production teams in the pharmaceutical intermediates, advanced polymer, and specialty chemical sectors.

Application

• Silane Coupling Agent: Used to modify inorganic surfaces (e.g., silica, glass) for enhanced compatibility with organic polymers in composite materials.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to impart specific properties like heat resistance or adhesion in specialty resins and silicones.
• Advanced Material Synthesis: Employed in the research and development of novel organic-inorganic hybrid materials, including sol-gel precursors.
• Adhesive & Sealant Formulations: Enhances the bonding performance and durability of high-end adhesives, particularly for challenging substrates.
• Electronics & Semiconductor Precursor: Investigated for use in thin-film deposition and as a precursor in chemical vapor deposition (CVD) processes.

Basic Information

Product Name	Di(Naphthalen-1-Yl) Dimethoxysilane
CAS No.	21591-48-0
Molecular Formula	C22H20O2Si
Molecular Weight	344.48 g/mol
Synonyms	Di(1-Naphthyl)dimethoxysilane; Dimethoxy-di-1-naphthylsilane; 1-Naphthalenyl-dimethoxy(1-naphthalenyl)silane; Bis(1-naphthyl)dimethoxysilane; Di-1-naphthyl dimethoxysilane; Silane, dimethoxydi-1-naphthalenyl-; (Dimethoxydi-1-naphthyl)silane; Di(α-naphthyl)dimethoxysilane
EINECS	Contact for details

Quality Control

Our Di(Naphthalen-1-Yl) Dimethoxysilane is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of industrial and research applications.

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). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed after opening to prevent degradation by atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details

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