Description

Dimethylaminotri-n-Butyltin is an organotin compound that serves as a highly effective catalyst and intermediate in advanced chemical synthesis. This compound matters for its role in facilitating critical reactions, including esterification and transesterification, with high selectivity and yield. Industries such as polymer manufacturing, specialty chemicals, and pharmaceutical intermediates rely on this catalyst for producing high-performance materials and fine chemicals.

Application

• Primary catalyst for esterification and transesterification reactions in polymer production.
• Key intermediate in the synthesis of heat stabilizers for PVC and other halogenated polymers.
• Used in the manufacture of silicone cross-linking agents and room-temperature vulcanizing (RTV) silicones.
• Employed as a precursor for other organotin compounds used in antifouling paints and coatings.
• Facilitates condensation reactions in the production of polyesters and other condensation polymers.
• Acts as a catalyst in organic synthesis for the production of pharmaceutical intermediates and fine chemicals.
• Utilized in glass coating processes and surface treatment applications.

Basic Information

Product Name	Dimethylaminotri-n-Butyltin
CAS No.	1067-24-9
Molecular Formula	C14H33NSn
Molecular Weight	334.12 g/mol
Synonyms	Tri-n-Butyldimethylaminotin; (Dimethylamino)tributylstannane; Tributyl(dimethylamino)tin; Dimethylaminotributyltin; DBTA; NSC 163066; AI3-52706; CCRIS 6353
EINECS	213-938-6

Quality Control

Our Dimethylaminotri-n-Butyltin is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment to guarantee traceability and compliance with customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at temperatures between 15-25°C. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use and stored away from heat sources and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Tin (Sn) Content	35.0 - 36.5 %
Specific Gravity (20°C)	1.10 - 1.20
Refractive Index (20°C)	1.480 - 1.500

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