Description

γ-Piperazinylpropylmethyldimethoxysilane is a specialized organosilicon compound featuring a reactive dimethoxysilane group and a piperazine moiety. This unique bifunctional structure makes it a highly effective coupling agent and surface modifier, bridging organic polymers with inorganic materials. It is essential for manufacturers in the advanced composites, specialty adhesives, and surface treatment industries seeking to enhance material compatibility, adhesion, and performance. The compound is supplied under stringent quality control to ensure batch-to-batch consistency for critical applications.

Application

• As a key coupling agent in fiberglass-reinforced plastics and mineral-filled composites to improve mechanical strength and moisture resistance.
• As a surface modifier for silica, glass, and other inorganic fillers to enhance dispersion and bonding within polymer matrices like epoxies, nylons, and polyurethanes.
• In the formulation of high-performance adhesives and sealants to promote adhesion to difficult substrates, including metals and glass.
• As a functional monomer or crosslinking agent in the synthesis of specialty silicone polymers and resins with tailored properties.
• For the surface treatment of nanoparticles to prevent agglomeration and facilitate integration into advanced coatings and electronic materials.
• In research and development for creating novel hybrid organic-inorganic materials for biomedical and electronic applications.

Basic Information

Product Name	γ-Piperazinylpropylmethyldimethoxysilane
CAS No.	128996-12-3
Molecular Formula	C10H24N2O2Si
Molecular Weight	232.40 g/mol
Synonyms	3-(Piperazin-1-yl)propyl(methyl)dimethoxysilane; 1-[3-(Dimethoxymethylsilyl)propyl]piperazine; N-[3-(Dimethoxymethylsilyl)propyl]piperazine; γ-Piperazinopropylmethyldimethoxysilane; (3-Piperazinopropyl)methyldimethoxysilane; Methyldimethoxy[3-(1-piperazinyl)propyl]silane; Silane, methyldimethoxy[3-(1-piperazinyl)propyl]-
EINECS	Contact for details

Quality Control

Our γ-Piperazinylpropylmethyldimethoxysilane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with each shipment to guarantee traceability and compliance with your technical requirements.

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). Keep the container tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC or HPLC)	≥ 97.0%
Refractive Index (n20/D)	1.455 - 1.465
Density (g/mL, 20°C)	0.98 - 1.02

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