Description

4-Methyl-1-(3-Triethoxysilylpropyl)- Piperazine is a specialized organosilane coupling agent featuring a reactive piperazine moiety. This compound is engineered to act as a high-performance adhesion promoter and surface modifier, creating strong covalent bonds between inorganic substrates and organic polymers. It is essential for formulators and manufacturers in the adhesives, sealants, coatings, and advanced composite materials industries who require enhanced mechanical properties, durability, and interfacial strength.

Application

• As a coupling agent and adhesion promoter in epoxy, polyurethane, and acrylic-based adhesives and sealants.
• For surface modification of fillers and reinforcements like silica, glass fibers, and minerals to improve dispersion and bonding in polymer composites.
• In the formulation of high-performance protective and functional coatings for metals, glass, and plastics to enhance corrosion resistance and adhesion.
• As a key intermediate or functional additive in the synthesis of specialty silicones and silane-modified polymers (SMP).
• For improving the mechanical properties and hydrolytic stability of fiber-reinforced plastics and rubber compounds.
• In the development of release coatings and primers where controlled surface energy and adhesion are critical.

Basic Information

Product Name	4-Methyl-1-(3-Triethoxysilylpropyl)- Piperazine
CAS No.	67154-24-9
Molecular Formula	C14H32N2O3Si
Molecular Weight	304.51 g/mol
Synonyms	1-[3-(Triethoxysilyl)propyl]-4-methylpiperazine; 3-(4-Methyl-1-piperazinyl)propyltriethoxysilane; N-(Triethoxysilylpropyl)-4-methylpiperazine; Silane A-1224; SCA-V 401; SCA-V 402; SCA-V 403; SCA-V 404
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-1-(3-Triethoxysilylpropyl)- Piperazine adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, NMR, and titration, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support our global partners with the documentation necessary for their regulatory and quality assurance 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) to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.440 - 1.445
Density (g/mL, 20°C)	0.95 - 0.98

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