Description

Bis(Octadeca-9(Z),12(Z),15(Z)-Trienoyloxy)Dioctylstannane is a specialized organotin compound derived from linolenic acid, serving as a high-performance catalyst and stabilizer. Its molecular structure provides unique reactivity and thermal stability, making it a critical component in advanced polymer synthesis and material science. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance product durability and processing efficiency.

Application

• Polymerization Catalyst: Acts as a highly effective catalyst in the production of polyurethanes, polyesters, and other condensation polymers.
• PVC Stabilizer: Provides excellent heat and light stabilization for flexible and rigid PVC formulations, preventing degradation during processing and use.
• Cross-linking Agent: Used in silicone rubber and other elastomer systems to control cure rates and improve final material properties.
• Lubricant & Grease Additive: Serves as an extreme-pressure additive and anti-wear agent in high-performance synthetic lubricants.
• Surface Coating Modifier: Enhances the adhesion, scratch resistance, and weatherability of industrial and automotive coatings.
• Intermediate for Fine Chemicals: Used in the synthesis of other organometallic compounds and pharmaceutical intermediates.

Basic Information

Product Name	Bis(Octadeca-9(Z),12(Z),15(Z)-Trienoyloxy)Dioctylstannane
CAS No.	94349-27-6
Molecular Formula	C62H108O4Sn
Molecular Weight	1036.04 g/mol
Synonyms	Dioctyltin bis(linolenate); Dioctyltin dilinolenate; Stannane, bis[(9Z,12Z,15Z)-9,12,15-octadecatrienoato(2-)]dioctyl-; Tin, bis[(9Z,12Z,15Z)-1-oxo-9,12,15-octadecatrien-1-yloxy]dioctyl-; Organotin catalyst 94349-27-6; Octyltin linolenate; Bis(linolenoyloxy)dioctylstannane
EINECS	Contact for details

Quality Control

Our Bis(Octadeca-9(Z),12(Z),15(Z)-Trienoyloxy)Dioctylstannane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical properties, and heavy metal content 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, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear viscous liquid to pale yellow oil
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 95.0%
Purity (HPLC)	≥ 90.0%
Acid Value	≤ 5.0 mg KOH/g
Heavy Metals (as Pb)	≤ 20 ppm
Water Content (KF)	≤ 0.5%

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