Description

Tributyltin Methacrylate is an organotin monomer that combines the reactivity of a methacrylate group with the biocidal and stabilizing properties of a tributyltin moiety. This compound is valued for its ability to copolymerize with other monomers, imparting durable, long-lasting functional properties to polymeric materials. It is primarily sought by manufacturers in the coatings, marine, and plastics industries seeking to develop advanced materials with specific performance characteristics.

Application

• Marine Antifouling Coatings: A key component in copolymer formulations for ship hull paints, providing long-term protection against barnacles, algae, and other marine organisms.
• PVC Stabilizers: Used as a co-stabilizer in polyvinyl chloride (PVC) formulations to enhance heat stability and prevent degradation during processing.
• Wood Preservatives: Incorporated into polymer-based treatments to protect timber from fungal decay and insect infestation.
• Antimicrobial Polymers: Serves as a functional monomer for creating plastics and fibers with inherent, non-leaching antimicrobial properties.
• Specialty Adhesives and Sealants: Imparts biocidal activity and improved weatherability to high-performance adhesive systems.
• Research & Development: Utilized in academic and industrial R&D for synthesizing novel organotin-containing polymers with tailored properties.

Basic Information

Product Name	Tributyltin Methacrylate
CAS No.	2155-70-6
Molecular Formula	C16H32O2Sn
Molecular Weight	375.13 g/mol
Synonyms	Tributylstannyl methacrylate; 2-Methyl-2-propenoic acid tributylstannyl ester; Tributyltin 2-methylacrylate; Methacrylic acid tributyltin ester; Stannane, tributylmethacryloxytri-; TBTO methacrylate; TBTM; NSC 163082
EINECS	218-455-8

Quality Control

Our Tributyltin Methacrylate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against stringent internal specifications, which typically include identity confirmation by FT-IR, purity assay by GC or titration, and quantification of key impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or stored in darkness.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Tin (Sn) Content	30.0 - 32.0 %
Specific Gravity (20°C)	1.15 - 1.25
Refractive Index (n20D)	1.480 - 1.500

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