Description

Isopropyl (Z,Z)-9,9-Dibutyl-2-Methyl-4,7,11-Trioxo-3,8,10-Trioxa-9-Stannatetradeca-5,12-Dien-14-Oate is a specialized organotin compound, recognized by CAS number 22535-42-8, valued for its role as a high-performance stabilizer and catalyst in advanced polymer synthesis. Its molecular structure provides excellent thermal stability and reactivity, making it a critical component for enhancing material properties and process efficiency. This chemical is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to improve product durability and performance.

Application

• Polymer Stabilizer: Acts as a highly effective heat stabilizer in the production of PVC and other halogenated polymers, preventing degradation during high-temperature processing.
• Catalyst for Polycondensation: Used as a catalyst in the synthesis of polyesters and polyurethanes, facilitating controlled molecular weight and polymer chain growth.
• Cross-linking Agent: Employed in silicone and rubber formulations to promote cross-linking, enhancing elasticity, tensile strength, and thermal resistance.
• Additive for Coatings & Adhesives: Improves the curing characteristics, adhesion, and weatherability of high-performance industrial coatings and adhesives.
• Intermediate for Organometallic Synthesis: Serves as a key precursor or intermediate in the synthesis of more complex organotin compounds for research and specialty applications.

Basic Information

Item	Details
Product Name	Isopropyl (Z,Z)-9,9-Dibutyl-2-Methyl-4,7,11-Trioxo-3,8,10-Trioxa-9-Stannatetradeca-5,12-Dien-14-Oate
CAS No.	22535-42-8
Molecular Formula	C27H46O7Sn
Molecular Weight	601.34 g/mol
Synonyms	Isopropyl 9,9-dibutyl-2-methyl-4,7,11-trioxo-3,8,10-trioxa-9-stannatetradeca-5,12-dien-14-oate; Dibutyltin isopropyl maleate derivative; Organotin carboxylate ester; Tin-based polymer stabilizer; DBTL derivative; (Z,Z)-Dibutyltin bis(isopropyl maleate) oligomer; Stannane, dibutyl[1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyloxy-2,1-ethanediyl)]bis[1-oxo-2-propen-1,3-diyl]]bis[oxy(1-methylethylidene)]di-, (Z,Z)-
EINECS	Contact for details

Quality Control

Our production of Isopropyl (Z,Z)-9,9-Dibutyl-2-Methyl-4,7,11-Trioxo-3,8,10-Trioxa-9-Stannatetradeca-5,12-Dien-14-Oate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability. All materials undergo rigorous analytical testing, including assay, impurity profiling, and identity confirmation. Certificates of Analysis (COA) documenting purity, physical properties, and compliance with agreed specifications are provided with every shipment.

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 and incompatible materials. Due to its light-sensitive nature, containers should be kept in original packaging or opaque storage until use.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	18.0 - 20.0 %
Specific Gravity (20°C)	1.15 - 1.25
Refractive Index (n20D)	1.480 - 1.500

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