Description

Tetrabutyltin CAS NO 1461-25-2 is a versatile organotin compound that serves as a crucial intermediate and catalyst in advanced chemical synthesis. Its primary value lies in its role as a precursor for other organotin stabilizers and catalysts, enabling the production of high-performance materials. This product is essential for manufacturers and R&D facilities in the plastics, polymer, and fine chemical industries seeking reliable and consistent raw materials for their processes.

Application

• Key intermediate in the synthesis of heat and light stabilizers for PVC and other polymers.
• Precursor for the manufacture of other organotin compounds used as catalysts, biocides, and wood preservatives.
• Catalyst in specific organic synthesis reactions, including transesterification and polyurethane formation.
• Used in R&D for developing new organometallic reagents and studying reaction mechanisms.
• Employed in the production of specialty coatings and materials requiring tin-based additives.

Basic Information

Product Name	Tetrabutyltin
CAS No.	1461-25-2
Molecular Formula	C16H36Sn
Molecular Weight	347.16 g/mol
Synonyms	Tetra-n-butyltin; Tetrabutylstannane; Stannane, tetrabutyl-; Tin tetrabutyl; Butyltin; TBTC; NSC 66545; Tetrabutyl tin(IV)
EINECS	215-958-5

Quality Control

Our Tetrabutyltin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profile analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

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. Keep container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Density (at 20°C)	1.05 - 1.10 g/mL
Refractive Index (n20D)	1.470 - 1.480

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