Description

2-Hydroxyethyl 4-[[Dibutyl[(1-Oxododecyl)Oxy]Stannyl]Oxy]-4-Oxobut-2-Enoate is a specialized organotin compound designed for high-performance applications. This chemical is valued for its role as a potent catalyst and stabilizer, offering precise reactivity and enhanced thermal stability in demanding formulations. It is primarily utilized by manufacturers in the polymer, coatings, and specialty chemical industries seeking to improve product durability and processing efficiency.

Application

• Polymerization Catalyst: Acts as a key catalyst in the production of polyurethanes, polyesters, and other condensation polymers, facilitating controlled molecular weight and structure.
• PVC Stabilizer: Provides effective heat stabilization for polyvinyl chloride (PVC) resins, preventing degradation during high-temperature processing and extending product lifespan.
• Crosslinking Agent: Used in silicone and other elastomer systems to promote durable crosslinking, enhancing mechanical properties and chemical resistance.
• Coatings & Adhesives: Imparts improved adhesion, weather resistance, and film integrity in high-performance industrial coatings and adhesive formulations.
• Specialty Intermediate: Serves as a crucial building block in the synthesis of advanced organometallic compounds and functional materials.

Basic Information

Product Name	2-Hydroxyethyl 4-[[Dibutyl[(1-Oxododecyl)Oxy]Stannyl]Oxy]-4-Oxobut-2-Enoate
CAS No.	85702-56-3
Molecular Formula	C26H48O7Sn
Molecular Weight	591.35 g/mol
Synonyms	2-Hydroxyethyl 4-(dibutyl(lauroyloxy)stannyl)oxy)-4-oxobut-2-enoate; Dibutyltin laurate maleate mono(2-hydroxyethyl) ester; 2-Hydroxyethyl dibutyltin laurate maleate; Organotin catalyst 85702-56-3; Tin-based ester catalyst; Lauroyloxy dibutylstannyl maleate 2-hydroxyethyl ester; DBTL maleate hydroxyethyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Hydroxyethyl 4-[[Dibutyl[(1-Oxododecyl)Oxy]Stannyl]Oxy]-4-Oxobut-2-Enoate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analysis, including assay, identification, and impurity profiling. Certificates of Analysis (COA) documenting purity and key specifications are available upon request to support your quality assurance and regulatory compliance needs.

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). Keep away from heat sources, strong oxidizing agents, and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	18.0 - 21.0 %
Water Content (KF)	≤ 0.5 %
Specific Gravity (20°C)	1.10 - 1.20

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