Description

Di-Octyl Tin Diacetate is a high-purity organotin compound widely recognized for its exceptional catalytic activity and stability. This compound is a critical catalyst and intermediate in the synthesis of high-performance polymers and specialty chemicals. It is essential for manufacturers in the plastics, coatings, and silicone industries seeking to enhance product durability and processing efficiency.

Application

• Primary catalyst for the production of polyurethane (PU) foams and elastomers.
• Key intermediate in the synthesis of organotin heat stabilizers for PVC (polyvinyl chloride).li>- Catalyst in esterification and transesterification reactions for plasticizers and lubricants.
  • Used as a curing agent and cross-linking catalyst in silicone (RTV) sealants and adhesives.
  • Employed in the manufacture of high-performance coatings and paints.
  • Acts as a catalyst in various organic synthesis processes for fine chemicals.

Basic Information

Product Name	Di-Octyl Tin Diacetate
CAS No.	17586-94-6
Molecular Formula	C20H40O4Sn
Molecular Weight	463.24 g/mol
Synonyms	Dioctyltin Diacetate; Di-n-Octyltin Diacetate; DOTDA; Stannane, diacetoxydioctyl-; Bis(acetoxy)dioctylstannane; Dioctylstannylene Diacetate; Tin, diacetoxydioctyl-; Octyltin Diacetate
EINECS	241-555-9

Quality Control

Our Di-Octyl Tin Diacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications for catalytic applications. A Certificate of Analysis (COA) detailing purity, tin content, and other critical parameters is provided with every shipment to guarantee consistent performance and reliability for your industrial processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The product is moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Sn Content)	≥ 25.0 %
Purity (HPLC)	≥ 98.0 %
Specific Gravity (20°C)	1.15 - 1.25
Refractive Index (20°C)	1.470 - 1.490
Water Content (KF)	≤ 0.5 %

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