Description

Diethylbis(Octanoyloxy)Stannane is an organotin compound widely utilized as a catalyst and stabilizer in various industrial polymerization processes. Its value lies in its ability to efficiently promote specific chemical reactions, such as transesterification and polyurethane formation, while offering good thermal stability. This chemical is essential for manufacturers in the plastics, coatings, and specialty polymer industries seeking reliable performance in their production formulations.

Application

• Polyurethane Catalyst: Acts as a highly effective catalyst in the production of flexible and rigid polyurethane foams, elastomers, and coatings.
• Polyesterification Catalyst: Used to catalyze esterification and transesterification reactions in the synthesis of polyesters and alkyd resins.
• PVC Stabilizer: Functions as a heat stabilizer in certain polyvinyl chloride (PVC) formulations to prevent degradation during processing.
• Silicone Cross-linking Agent: Employed in room-temperature vulcanization (RTV) of silicone rubbers and sealants.
• Lubricant & Grease Additive: Serves as an additive to improve the performance characteristics of industrial lubricants and greases.
• Specialty Polymer Synthesis: A key intermediate or catalyst in the production of specialized polymers and copolymers with tailored properties.

Basic Information

Product Name	Diethylbis(Octanoyloxy)Stannane
CAS No.	2641-56-7
Molecular Formula	C20H40O4Sn
Molecular Weight	463.23 g/mol
Synonyms	Diethyltin Dioctoate; Diethyltin Bis(2-ethylhexanoate); Diethyltin Di(2-ethylhexanoate); Diethyltin Octoate; Dioctoic Acid Diethyltin Ester; Stannane, diethylbis[(1-oxooctyl)oxy]-; Diethylbis(2-ethylhexanoyloxy)stannane; Tin, diethyl-, bis(2-ethylhexanoate)
EINECS	220-155-6

Quality Control

Our Diethylbis(Octanoyloxy)Stannane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, metal content, and performance characteristics. Certificates of Analysis (COA) detailing assay, identity, and impurity profiles are provided to guarantee supply reliability and product consistency for your critical applications.

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); ensure containers are kept tightly sealed to prevent contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Sn content)	≥ 25.0 %
Purity (HPLC)	≥ 95.0 %
Specific Gravity (20°C)	1.10 - 1.20
Refractive Index (20°C)	1.470 - 1.490

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