Description

Silicicacid,Tetra-2-Methyl-1-Pentylester is a specialized organosilicon ester derived from silicic acid. This compound is valued for its role as a versatile chemical intermediate and coupling agent, particularly in the synthesis of advanced materials. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries for applications requiring surface modification, adhesion promotion, or controlled release properties.

Application

• Polymer Additive & Modifier: Used to enhance the properties of silicones, epoxies, and other polymers, improving flexibility, thermal stability, or adhesion.
• Surface Treatment Agent: Functions as a coupling agent for inorganic fillers (like silica) in composite materials, improving dispersion and interfacial bonding.
• Intermediate for Specialty Chemicals: Serves as a key building block in the synthesis of more complex organosilicon compounds for research and industrial applications.
• Coating & Resin Formulations: Imparts specific release, leveling, or cross-linking characteristics in high-performance coatings, inks, and sealants.
• Lubricant & Grease Component: Can be utilized in the formulation of specialty lubricants where thermal and oxidative stability are required.

Basic Information

Product Name	Silicicacid,Tetra-2-Methyl-1-Pentylester
CAS No.	18765-32-7
Molecular Formula	C24H52O4Si
Molecular Weight	432.76 g/mol
Synonyms	Tetra(2-methyl-1-pentyl) silicate; Tetra-2-methylpentyl silicate; Silicic acid, tetra-2-methyl-1-pentylester; 2-Methyl-1-pentanol, silicate; Tetra(2-methylpentyl) orthosilicate; Orthosilicic acid tetra(2-methylpentyl) ester; Silane, tetra(2-methylpentoxy)-; Tetra(2-methylpentyl) silicate (ester)
EINECS	242-552-9

Quality Control

Our Silicicacid,Tetra-2-Methyl-1-Pentylester is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistency and purity, meeting the specifications required for industrial and research applications. A Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profile is provided with every shipment to guarantee supply reliability and product integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong alkalis and incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture uptake and maintain product stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Density (at 20°C)	0.88 - 0.92 g/mL
Refractive Index (n20D)	1.420 - 1.430
Water Content (KF)	≤ 0.5%

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