Description

Methylsilanetriol is a versatile organosilicon compound characterized by its unique structure containing three hydroxyl groups attached to a silicon atom. This functional group arrangement makes it a valuable intermediate for synthesizing a wide range of silicone-based materials, offering enhanced compatibility and reactivity in formulation chemistry. It is particularly sought after by manufacturers in the personal care, pharmaceutical, and specialty chemical industries for developing advanced polymers, coatings, and surface modifiers.

Application

• Silicone Resin & Polymer Synthesis: A key monomer for producing cross-linked silicone resins, elastomers, and hybrid organic-inorganic polymers.
• Surface Treatment & Coupling Agent: Used to modify surface properties of inorganic materials like glass, silica, and metals, improving adhesion and dispersion in composite materials.
• Personal Care Ingredients: Serves as a precursor for silicone derivatives used in hair conditioning agents, skin care products, and antiperspirants due to its film-forming and emollient properties.
• Pharmaceutical Intermediates: Employed in the synthesis of siloxane-based drug delivery systems and bioactive molecules.
• Adhesive & Sealant Formulations: Acts as a cross-linking agent and adhesion promoter in high-performance silicone adhesives and sealants.
• Coatings & Paints: Imparts water repellency, durability, and improved weatherability to protective coatings and paints.
• Laboratory Research & Development: Used as a building block in organic and organometallic chemistry research.

Basic Information

Product Name	Methylsilanetriol
CAS No.	2445-53-6
Molecular Formula	CH8O3Si
Molecular Weight	96.16 g/mol
Synonyms	Methylsilanetriol; Silanol, methyl-; Methyltrihydroxysilane; Methylsilicon trihydroxide; Methylsilanol; Trihydroxymethylsilane; Methylsilanetriol, oligomeric; Methylsilicate triol
EINECS	219-489-8

Quality Control

Our Methylsilanetriol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, moisture content, and impurity profiles. Our quality systems are designed to meet the demanding requirements of industrial and research applications, ensuring reliable performance in your processes.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
Residue on Ignition	≤ 0.5%

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