Description

1,1-Dibutoxytrimethylamine is a specialized organosilicon compound, specifically an alkoxysilane derivative, with the CAS number 18503-90-7. This chemical serves as a versatile intermediate and coupling agent, valued for its ability to modify surfaces and promote adhesion between organic and inorganic materials. It is essential for manufacturers in the coatings, adhesives, and advanced materials sectors seeking to enhance product performance and durability.

Application

• As a key silane coupling agent in fiberglass-reinforced plastics and composite materials.
• Surface treatment of mineral fillers (e.g., silica, clay) to improve dispersion and compatibility in polymer matrices.
• Primer and adhesion promoter in high-performance coatings, sealants, and adhesives.
• Intermediate in the synthesis of specialized silicone resins and modified siloxanes.
• Used in the production of moisture-curable systems and as a crosslinking agent.
• Research and development of novel hybrid organic-inorganic materials (ORMOSIL).

Basic Information

Product Name	1,1-Dibutoxytrimethylamine
CAS No.	18503-90-7
Molecular Formula	C11H27NO2Si
Molecular Weight	233.43 g/mol
Synonyms	N,N-Bis(butoxy)trimethylsilylamine; Trimethylsilyl bis(butyl) ether amine; Dibutoxy(trimethylsilyl)amine; Silane, dibutoxytrimethylsilyl-; 1,1-Dibutoxy-N,N,N-trimethylsilanamine; N-(Dibutoxy)silyltrimethylamine; (Dibutoxy)(trimethylsilyl)amine
EINECS	Contact for details

Quality Control

Our 1,1-Dibutoxytrimethylamine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and NMR, to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is moisture-sensitive (hygroscopic) and should be kept under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (20°C)	~0.85 g/mL
Refractive Index (n20/D)	~1.410 - 1.415

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