Description

Acetoxy[2-[(2-Aminoethyl)Amino]Propoxy]Dibutyltin is a specialized organotin compound that serves as a highly effective catalyst and stabilizer in polymer chemistry. Its molecular structure, featuring both acetoxy and amino-alkoxy functional groups, provides unique reactivity and compatibility profiles critical for advanced material synthesis. This product is essential for manufacturers in the plastics, coatings, and adhesive industries seeking to enhance the performance and processing characteristics of their formulations.

Application

• Polyurethane (PU) Catalyst: Primarily used as a highly active catalyst for the production of flexible and rigid polyurethane foams, as well as PU elastomers and coatings.
• Polymer Stabilizer: Acts as a heat and light stabilizer in PVC and other halogen-containing polymers to prevent degradation during processing and end-use.
• Crosslinking Agent: Employed in silicone (RTV) and other condensation-cure polymer systems to control cure rates and final network properties.
• Esterification & Transesterification Catalyst: Facilitates reactions in the synthesis of plasticizers, lubricants, and biodiesel.
• Adhesive & Sealant Formulations: Enhances the cure and adhesion properties in high-performance industrial and construction adhesives.
• Specialty Coatings: Used in the formulation of high-durability, chemically resistant coatings for industrial and marine applications.

Basic Information

Product Name	Acetoxy[2-[(2-Aminoethyl)Amino]Propoxy]Dibutyltin
CAS No.	84051-94-5
Molecular Formula	C17H38N2O3Sn
Molecular Weight	437.20 g/mol
Synonyms	Dibutyltin acetoxy(2-[(2-aminoethyl)amino]propoxide); 2-[(2-Aminoethyl)amino]propoxyacetoxydibutylstannane; Dibutyl(acetato)[3-[(2-aminoethyl)amino]propoxy]stannane; Aminoalkoxy Dibutyltin Acetate; DBTAE; Organotin Catalyst T-9 Variant; Tin-based PU Catalyst; Amino-functional Organotin Stabilizer
EINECS	Contact for details

Quality Control

Our Acetoxy[2-[(2-Aminoethyl)Amino]Propoxy]Dibutyltin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure consistent purity, catalytic activity, and performance. A Certificate of Analysis (COA) detailing assay, tin content, 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, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after initial use to prevent degradation from atmospheric moisture. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms
Assay (Tin content)	≥ 26.5 %
Purity (HPLC)	≥ 95.0 %
Water Content (KF)	≤ 0.5 %
Specific Gravity (20°C)	1.15 - 1.25
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.