Description

Silicic Acid Tris(1-Methylpropyl)2,4,4,6,6-Pentakis(1-Methylpropoxy)Cyclohexanetrisiloxane-2-Yl Ester is a specialized organosilicon compound with a complex, cage-like molecular structure. This engineered chemical is valued for its unique combination of hydrophobicity, thermal stability, and compatibility with organic matrices, making it a critical performance additive. It is primarily sought by formulators in the advanced materials, coatings, and specialty chemical sectors seeking to enhance product durability and functionality.

Application

• Crosslinking Agent & Modifier in high-performance silicone resins and elastomers for improved mechanical properties.
• Surface Treatment Agent for inorganic fillers (e.g., silica, minerals) to improve dispersion and compatibility in polymer composites.
• Key Intermediate in the synthesis of more complex, functionalized polyhedral oligomeric silsesquioxane (POSS®) derivatives.
• Additive for Advanced Coatings to enhance scratch resistance, hydrophobicity, and thermal stability.
• Reinforcing Component in specialty adhesives and sealants requiring high temperature resistance.
• Precursor for Hybrid Materials used in electronics, aerospace, and other high-tech applications.

Basic Information

Item	Details
Product Name	Silicic Acid Tris(1-Methylpropyl)2,4,4,6,6-Pentakis(1-Methylpropoxy)Cyclohexanetrisiloxane-2-Yl Ester
CAS No.	70969-51-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tris(1-methylpropyl) 2,4,4,6,6-pentakis(1-methylpropoxy)cyclohexanetrisiloxane-2-yl silicate; Incompletely condensed silsesquioxane; Isobutyl-POSS trisilanol derivative; POSS trisilanol, isobutyl-substituted; Polyhedral oligomeric silsesquioxane trisilanol; Cage siloxane ester; Organosilicon cage compound; T7-(i-Bu)7(OH)3 derivative
EINECS	Contact for details

Quality Control

Our production of Silicic Acid Tris(1-Methylpropyl)2,4,4,6,6-Pentakis(1-Methylpropoxy)Cyclohexanetrisiloxane-2-Yl Ester adheres to a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, structural integrity, and performance. Comprehensive Certificates of Analysis (COA) detailing key specifications are provided with each shipment to guarantee traceability and compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and potential degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC/NMR)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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