Description

Tri-n-Butyltin Acetate is an organotin compound widely recognized for its biocidal and catalytic properties. This chemical is a critical intermediate and active ingredient in the formulation of specialized industrial products, offering reliable performance under demanding conditions. It is primarily utilized by manufacturers in the polymer, agrochemical, and marine antifouling paint industries seeking effective and stable organometallic reagents.

Application

• As a key catalyst in polyurethane (PU) foam production and silicone curing processes.
• As a biocide and active ingredient in marine antifouling coatings and paints.
• As a stabilizer and additive in PVC and other polymer formulations.
• As an intermediate in the synthesis of other organotin compounds for agrochemicals.
• In wood preservation treatments and as a fungicidal agent.
• For research and development purposes in organometallic chemistry and material science.

Basic Information

Product Name	Tri-n-Butyltin Acetate
CAS No.	56-36-0
Molecular Formula	C14H30O2Sn
Molecular Weight	349.09 g/mol
Synonyms	Acetoxytributylstannane; Tributyltin Acetate; Stannane, acetoxytributyl-; TBTA; TBT-Acetate; Acetic Acid Tributyltin Ester; NSC 8927; Bis(tributyltin) Oxide Acetate Derivative
EINECS	200-268-0

Quality Control

Our Tri-n-Butyltin Acetate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to relevant ISO quality management standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 96.0%
Tin (Sn) Content	33.0 - 35.0 %
Specific Gravity (20°C)	1.15 - 1.25
Water Content (KF)	≤ 0.5%

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