Description

(Z,Z)-Dibutylbis[(3-Propoxycarbonylacryloyl)Oxy]Stannane is a specialized organotin compound designed for high-performance applications. This chemical serves as a highly effective catalyst and intermediate, prized for its reactivity and selectivity in controlled synthesis processes. It is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking to develop advanced materials with specific properties.

Application

• Polymerization Catalyst: A key catalyst in the production of polyurethanes, polyesters, and other condensation polymers, enabling controlled molecular weight and structure.
• Cross-linking Agent: Used in the formulation of high-performance coatings, adhesives, and sealants to enhance durability, chemical resistance, and thermal stability.
• Silicone Curing Agent: Facilitates the room-temperature vulcanization (RTV) of silicone rubbers and resins.
• Organic Synthesis Intermediate: Acts as a versatile building block for synthesizing more complex organotin compounds and fine chemicals.
• Stabilizer Precursor: Employed in the manufacture of heat and light stabilizers for PVC and other halogenated polymers.
• Surface Modification: Used to treat fillers and pigments to improve their dispersion and compatibility within polymer matrices.

Basic Information

Product Name	(Z,Z)-Dibutylbis[(3-Propoxycarbonylacryloyl)Oxy]Stannane
CAS No.	15853-77-7
Molecular Formula	C24H40O8Sn
Molecular Weight	583.27 g/mol
Synonyms	Dibutyltin bis(3-propoxycarbonylacrylate); Dibutyltin di(3-propoxycarbonylacrylate); Stannane, dibutylbis[(3-propoxycarbonylacryloyl)oxy]-; Dibutylbis(3-propoxycarbonylacryloyloxy)stannane; DBTL derivative; Organotin catalyst 15853-77-7; Tin-based ester catalyst
EINECS	Contact for details

Quality Control

Our production of (Z,Z)-Dibutylbis[(3-Propoxycarbonylacryloyl)Oxy]Stannane adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications for catalytic activity and purity. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong alkalis and incompatible materials. Handle and store in accordance with all applicable local and international regulations for organotin compounds.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	20.0 - 21.0 %
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.