Description

Silanol CAS NO 14475-38-8 is a versatile organosilicon compound characterized by its reactive Si-OH functional group, which serves as a critical intermediate in advanced material synthesis. Its primary value lies in its ability to form stable siloxane bonds, making it indispensable for creating tailored polymers and surface modifications. This product is essential for manufacturers in the silicone, pharmaceutical, and specialty chemical industries seeking to enhance product performance and develop novel materials.

Application

• Silicone Polymer Synthesis: A key monomer and chain terminator in the production of polydimethylsiloxanes (PDMS) and other silicone resins.
• Surface Modification Agent: Used to functionalize silica, glass, and metal oxide surfaces to improve adhesion, hydrophobicity, or biocompatibility.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Crosslinking Agent: Employed in the formulation of sealants, adhesives, and coatings to control cure rates and final network properties.
• Silylating Reagent: Used to protect reactive functional groups (like -OH) in complex organic synthesis.
• Nanomaterial Production: Facilitates the controlled growth and stabilization of silica nanoparticles and other inorganic-organic hybrid materials.

Basic Information

Product Name	Silanol
CAS No.	14475-38-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hydroxysilane; Silan-1-ol; Silicon hydroxide; Monosilan-1-ol; Silanol (SiH3OH); Silyl alcohol; Hydrogen siloxide; Hydroxysilicon
EINECS	Contact for details

Quality Control

Our Silanol is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through a battery of analytical tests including chromatography and spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and highly volatile nature, store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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