Description

Tributylphenyltin is a versatile organotin compound with the CAS number 960-16-7, valued for its role as a key intermediate and catalyst in advanced chemical synthesis. Its structure provides unique reactivity, making it essential for creating specialized materials and facilitating specific organic transformations. This product is primarily sought by manufacturers in the polymer, agrochemical, and fine chemical industries for research, development, and production-scale applications.

Application

• PVC Stabilizer Intermediate: A crucial precursor in the synthesis of high-performance heat and light stabilizers for polyvinyl chloride (PVC) products.
• Catalyst for Organic Synthesis: Used as a catalyst or co-catalyst in various reactions, including transesterification and condensation polymerizations.
• Agrochemical Synthesis: Serves as a key building block in the manufacture of certain fungicides and other active agricultural ingredients.
• Wood Preservative Formulations: An active component or intermediate in formulations designed to protect wood from fungal decay and insect damage.
• Antifouling Agent Precursor: Used in the production of organotin-based coatings to prevent marine biofouling on ship hulls and underwater structures.
• Fine Chemical Intermediate: Employed in the synthesis of specialized organotin compounds for pharmaceutical research and material science.
• Polymer Modification: Acts as a modifying agent to impart specific properties to engineering plastics and other polymeric materials.

Basic Information

Product Name	Tributylphenyltin
CAS No.	960-16-7
Molecular Formula	C18H32Sn
Molecular Weight	343.15 g/mol
Synonyms	Tributyl(phenyl)stannane; Phenyltributyltin; Stannane, tributylphenyl-; Tributylstannylbenzene; Tin, tributylphenyl-; NSC 175158; Fentin tributyl; (Phenyl)tributylstannane
EINECS	213-514-9

Quality Control

Our Tributylphenyltin is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profiles, and physical specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 oxidizing agents and acids. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Tin (Sn) Content	34.0 - 35.5 %
Specific Gravity (20°C)	1.10 - 1.20
Refractive Index (n20D)	1.520 - 1.530

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