Description

Oxosilanol is a specialized organosilicon compound with unique reactivity, serving as a versatile intermediate in advanced material synthesis. Its value lies in its ability to introduce silanol functionality, which is critical for modifying surface properties and creating stable chemical linkages. This product is essential for manufacturers in the silicone polymers, adhesives, coatings, and electronics industries seeking to enhance product performance and durability.

Application

• Silicone Resin & Polymer Modification: Acts as a key monomer or cross-linking agent to improve thermal stability and mechanical strength.
• Surface Treatment & Coupling Agent: Used to functionalize inorganic fillers (e.g., silica, glass) for better dispersion and adhesion in composite materials.
• Adhesive & Sealant Formulations: Enhances bonding performance and environmental resistance in high-performance silicone-based adhesives.
• Protective & Release Coatings: Imparts water repellency, anti-stick properties, and corrosion resistance to various substrates.
• Electronics Encapsulation: Employed in the synthesis of materials for potting and encapsulating sensitive electronic components.
• Pharmaceutical & Cosmetic Intermediates: Serves as a building block for synthesizing specific siloxane-based ingredients.

Basic Information

Product Name	Oxosilanol
CAS No.	59313-55-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Oxasilanol; 1-Oxa-2-silacyclopentane-2-ol; 2-Hydroxy-1-oxa-2-silacyclopentane; 1-Oxa-2-silacyclopentan-2-ol; Oxasilacyclopentanol
EINECS	Contact for details

Quality Control

Our Oxosilanol is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure high purity, consistency, and traceability. Certificates of Analysis (COA) detailing specific batch results are provided to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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