Description

Tri-p-Tolylchlorotin is an organotin compound of significant industrial interest, primarily utilized as a versatile intermediate in organic synthesis and catalysis. Its value lies in its ability to facilitate key chemical transformations, particularly in the production of specialized polymers and as a precursor for other organometallic reagents. This product is essential for R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop new compounds or enhance synthetic processes.

Application

• Catalyst Precursor: Serves as a key starting material for synthesizing more complex organotin catalysts used in polyurethane (PU) foam production, esterification, and transesterification reactions.
• Polymer Stabilizer Intermediate: Used in the manufacture of heat and light stabilizers for PVC and other polymers, improving material longevity.
• Organic Synthesis Reagent: Acts as a versatile reagent in cross-coupling reactions (e.g., Stille coupling) for constructing complex organic molecules in pharmaceutical and agrochemical research.
• Wood Preservative Component: Employed as an intermediate in the synthesis of biocidal organotin compounds for industrial wood treatment.
• Surface Modifier: Used in the development of specialized coatings and surface treatments for glass and other materials.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new organometallic chemistry and material science applications.

Basic Information

Item	Details
Product Name	Tri-p-Tolylchlorotin
CAS No.	32538-28-6
Molecular Formula	C21H21ClSn
Molecular Weight	427.54 g/mol
Synonyms	Chlorotri(4-methylphenyl)stannane; Chlorotris(4-tolyl)stannane; Tri(4-methylphenyl)tin chloride; Tris(p-tolyl)tin chloride; p-Tolyltin trichloride (related); Organotin chloride; Tin(IV) chloride, tris(4-methylphenyl)-; Stannane, chlorotris(4-methylphenyl)-
EINECS	Contact for details

Quality Control

Our Tri-p-Tolylchlorotin is produced under stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure high purity and consistent performance. Key parameters, including assay, identity, and impurity profiles, are verified. A Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to handle and store under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Tin (Sn) Content	Contact for details
Heavy Metals	< 20 ppm

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