Description

Nonyl (Z,Z)-6,6-Dioctyl-4,8,11-Trioxo-5,7,12-Trioxa-6-Stannahexacosa-2,9-Dienoate CAS NO 69239-37-8 is a specialized organotin compound with a complex ester structure, serving as a high-performance intermediate and functional additive. This chemical is valued for its unique reactivity and ability to impart specific properties in advanced material synthesis. It is primarily sought by R&D laboratories and industrial manufacturers in the polymer, specialty chemical, and material science sectors for developing novel formulations and performance-enhancing additives.

Application

• Polymer Stabilizer: Acts as a heat and light stabilizer in PVC and other halogenated polymers to prevent degradation during processing and end-use.
• Catalyst Intermediate: Serves as a precursor or co-catalyst in cross-coupling reactions and esterification/transesterification processes.
• Specialty Additive: Imparts specific surface properties or reactivity in coatings, adhesives, and sealant formulations.
• Material Science Research: Used in academic and industrial R&D for synthesizing novel organometallic frameworks and functional materials.
• Lubricant & Grease Additive: Functions as an extreme pressure (EP) additive or anti-wear agent in advanced lubricant formulations.
• Wood Preservative Component: Employed in formulations designed to protect wood from fungal and insect damage.

Basic Information

Product Name	Nonyl (Z,Z)-6,6-Dioctyl-4,8,11-Trioxo-5,7,12-Trioxa-6-Stannahexacosa-2,9-Dienoate
CAS No.	69239-37-8
Molecular Formula	C₄₃H₇₈O₇Sn
Molecular Weight	826.16 g/mol
Synonyms	Nonyl 6,6-dioctyl-4,8,11-trioxo-5,7,12-trioxa-6-stannahexacosa-2,9-dienoate; Dioctyltin bis(nonyl maleate); Dioctyltin nonyl maleate; DOTNM; Organotin stabilizer; Tin-based ester; Stabilizer T-250; EINECS 273-999-2
EINECS	273-999-2

Quality Control

Our production of Nonyl (Z,Z)-6,6-Dioctyl-4,8,11-Trioxo-5,7,12-Trioxa-6-Stannahexacosa-2,9-Dienoate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for industrial applications. Each lot undergoes comprehensive analysis, including assay, identification, and impurity profiling. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific customer or regulatory requirements.

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 such as strong acids and strong oxidizing agents. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Clear, viscous liquid to pale yellow solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	Contact for details
Heavy Metals (as Pb)	≤ 10 ppm
Loss on Drying	≤ 0.5%

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