Description

(Z,Z)-1,1,3,3-Tetrabutyl-1,3-Bis[(1-Oxooctadec-9-Enyl)Oxy]Distannoxane is a specialized organotin compound, specifically a distannoxane derivative, valued for its unique catalytic and stabilizing properties. This chemical is critical for industrial processes requiring highly efficient catalysts or stabilizers, particularly in polymer synthesis and modification. It is primarily sought by manufacturers in the plastics, coatings, and specialty chemical industries for developing advanced materials with enhanced performance characteristics.

Application

• Catalyst in Polyurethane (PU) Foam Production: Acts as a highly effective gelling catalyst, crucial for controlling foam reaction kinetics and achieving optimal cell structure and physical properties.
• Stabilizer for PVC and Other Polymers: Provides excellent long-term thermal stability, preventing degradation and discoloration during high-temperature processing and extending product lifespan.
• Cross-linking Agent for Silicones: Used in the curing of silicone rubbers and resins, contributing to improved elastomeric properties and heat resistance.
• Intermediate for Specialty Organotin Compounds: Serves as a key building block in the synthesis of more complex organotin catalysts and stabilizers for tailored applications.
• Catalyst for Transesterification Reactions: Facilitates efficient ester exchange processes, which are fundamental in the production of biodiesel, plasticizers, and polyester resins.
• Additive in Coatings and Inks: Enhances the curing performance and final film properties of various coating systems, including can coatings and industrial finishes.

Basic Information

Product Name	(Z,Z)-1,1,3,3-Tetrabutyl-1,3-Bis[(1-Oxooctadec-9-Enyl)Oxy]Distannoxane
CAS No.	67827-59-2
Molecular Formula	C52H102O4Sn2
Molecular Weight	~1020.06 g/mol
Synonyms	Dibutyltin Dilaurate, Oxydiform; Distannoxane, 1,1,3,3-tetrabutyl-1,3-bis[(1-oxooctadec-9-enyl)oxy]-; Tetrabutyl Distannoxane Dilaurate Derivative; Organotin Catalyst DBTL-O; Tin Catalyst for Polyurethane; 1,3-Bis(lauroyloxy)-1,1,3,3-tetrabutyldistannoxane (related); Stannoxane catalyst; Butyltin laurate oxide
EINECS	Contact for details

Quality Control

Our production of (Z,Z)-1,1,3,3-Tetrabutyl-1,3-Bis[(1-Oxooctadec-9-Enyl)Oxy]Distannoxane adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. 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). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to store under an inert atmosphere such as nitrogen for long-term preservation to maintain optimal purity and efficacy. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Pale yellow to yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Sn content)	≥ 22.0 %
Purity (HPLC)	≥ 95.0 %
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.5 %

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