Organosilane Monomer | High-Stability Backbone, Preferred Precursor for PMOs, Water Treatment Adsorption & Hybrid Membranes ChangFu BPH32e

ChangFu^® BPH32e [bis(trimethoxysilylethyl)benzene] is a high-performance bridged organosilane monomer. With benzene ring as the core structure, it is bonded with two trimethoxysilane functional side chains. Compared with conventional mono-terminal trialkoxysilanes, its unique “dipodal” molecular architecture effectively prevents bridge-group cleavage during hydrolysis, ensuring backbone continuity and structural integrity of organic-inorganic hybrid materials. It serves as a premium core precursor for fabricating high-performance hybrid nanoporous materials.

Key Features:

•       Dually terminated highly reactive silane structure

Trialkoxy functional groups at both ends deliver strong crosslinking capacity. Its hydrolysis rate and condensation behavior differ greatly from ordinary mono-terminal silanes, enabling convenient control over reaction kinetics for sol-gel film formation and pore generation, adaptable to diverse process tuning requirements.

• Rigid phenylene bridge for enhanced backbone stability

The rigid phenylene bridge can be deeply incorporated into the siloxane crosslinking network, suppressing bridge group breakage in hydrolysis. It substantially improves water resistance, thermal tolerance and long-term anti-aging performance of porous materials, hybrid functional membranes and protective coatings, extending service life significantly.

• Combined catalytic and bioactivity

The intrinsic aromatic backbone endows the product with distinctive physicochemical properties, bringing inherent catalytic activity and favorable biocompatibility. It is widely explored for cutting-edge new materials including heterogeneous catalysis and biomedical sustained-release carriers.

• Preferred precursor for mesoporous material modification

It enables precise tuning of specific surface area and pore size distribution of modified materials with versatile compatibility, making it an ideal core precursor for mesoporous modification and porous organic polymer synthesis.

Diverse Application Fields:

•       Periodic Mesoporous Organosilica (PMOs) & porous nanomaterials

As the fundamental building block for PMOs, it produces well-ordered mesoporous frameworks. Applications include heterogeneous catalytic supports, drug sustained-release carriers, solid-phase extraction fillers and modification of various adsorptive fillers.

• Environmental water treatment & adsorption separation

As a core precursor for porous organic polymers, it manufactures high-specific-surface-area functional adsorbents for efficient adsorption and separation of heavy metal ions and organic contaminants in water. Suitable for advanced industrial wastewater treatment and soil-water remediation.

• Fuel cell industry

Constructs stable organic-inorganic composite proton-conducting networks to boost water uptake and water retention of membranes. It helps fabricate hybrid proton exchange membranes with high stability and efficient proton conductivity, driving performance improvement of core fuel cell materials.

• Sol-gel hybrid coatings and composite systems

Applied in organic-inorganic hybrid protective coatings to greatly enhance hydrothermal resistance, mechanical strength and barrier performance. Suited for R&D and production of industrial anti-corrosion and special functional protective coating systems.

Benefiting from its stable molecular backbone and controllable hydrolysis-condensation behavior, ChangFu^® BPH32e addresses typical technical challenges of traditional porous materials such as poor hydrothermal stability, fragile backbone and unstable performance. It supports R&D and product innovation in environmental remediation, new energy, nanoporous materials and other advanced fields.

(Note: Actual applications shall be validated case by case. Please contact our technical team for technical support.)

For more product datasheets and application information, please reach out to us:

Mobile: (+86)181-6277-0058 

Email: sales@cfsilanes.com

Key words: 1,4-Bis(trimethoxysilylethyl)benzene; PMOs; hybrid nanoporous materials; Water treatment; Fuel cell industry.