Description

Tri-n-Hexyltinacetate is an organotin compound widely utilized as a versatile intermediate and catalyst in advanced chemical synthesis. Its primary commercial value lies in its role as a precursor for the production of heat stabilizers and catalysts used in the polymer industry. This chemical is essential for manufacturers and R&D facilities specializing in PVC stabilization, polyurethane catalysts, and fine chemical synthesis, where precise molecular control is required.

Application

• PVC Heat Stabilizer Precursor: A key intermediate in the synthesis of organotin-based stabilizers for rigid and flexible PVC applications, enhancing thermal stability during processing.
• Polyurethane Catalyst: Acts as a catalyst or catalyst component in the production of polyurethane foams and elastomers.
• Homogeneous Catalysis: Employed as a catalyst in various organic synthesis reactions, including esterification and transesterification processes.
• Fine Chemical Intermediate: Serves as a building block for the synthesis of more complex organotin compounds with specialized functions.
• Research & Development: Used in academic and industrial laboratories for developing new catalytic systems and material science applications.
• Wood Preservative Intermediate: A component in the synthesis of formulations for protecting wood against fungal decay and insects.

Basic Information

Product Name	Tri-n-Hexyltinacetate
CAS No.	2897-46-3
Molecular Formula	C20H40O2Sn
Molecular Weight	431.24 g/mol
Synonyms	Acetoxytrihexylstannane; Trihexyltin acetate; Stannane, acetoxytrihexyl-; Tri-n-hexylstannyl acetate; NSC 168103; Hexyltin triacetate (common name); Tin trihexyl acetate; Trihexylstannane acetate
EINECS	220-788-6

Quality Control

Our Tri-n-Hexyltinacetate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting key parameters such as assay, tin content, and specific impurities are provided and available upon request to support your quality assurance processes.

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 product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (by GC or Titration)	≥ 95.0%
Tin (Sn) Content	27.0 - 28.0 %
Specific Gravity (20°C)	1.10 - 1.20
Water Content (Karl Fischer)	≤ 0.5%

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