Description

Di-n-Butyldiacrylatetin is an organotin compound featuring acrylate functional groups. This chemical is valued for its role as a specialized catalyst and intermediate in advanced polymerization and cross-linking reactions. It is primarily utilized by manufacturers in the polymer, coatings, and specialty chemical industries seeking to modify material properties and enhance product performance.

Application

• Polymer Catalyst: Acts as a catalyst or co-catalyst in the production of specific polyurethanes, polyesters, and acrylic resins.
• Cross-linking Agent: Used to introduce cross-links in polymer systems, improving thermal stability and mechanical strength in coatings and adhesives.
• Intermediate for Stabilizers: Serves as a key synthetic intermediate in the manufacture of organotin-based heat and light stabilizers for PVC and other polymers.
• Surface Coating Formulations: Incorporated into high-performance coating formulations to enhance durability, gloss, and chemical resistance.
• Silicone Modification: Employed in the modification of silicone polymers to tailor their adhesion and surface properties.
• Research & Development: Used in R&D laboratories for developing novel polymeric materials and studying reaction mechanisms.

Basic Information

Product Name	Di-n-Butyldiacrylatetin
CAS No.	21843-46-9
Molecular Formula	C14H24O4Sn
Molecular Weight	375.04 g/mol
Synonyms	Di-n-butyltin diacrylate; Dibutyltin diacrylate; Stannane, di-n-butyl-, bis(2-propenoate); Di-n-butylbis(acrylate)tin; DBTDA; Acrylic acid, tin(4+) salt, dibutyl deriv.; Dibutylstannylene diacrylate; Organotin diacrylate
EINECS	Contact for details

Quality Control

Our Di-n-Butyldiacrylatetin is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, tin content, and impurity profiles are available upon request to support your quality assurance processes.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms
Assay (Sn content)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.20 - 1.30

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