Description

Phenyltin Trichloride is a versatile organotin compound widely utilized as a key intermediate in chemical synthesis. Its primary commercial value lies in its role as a precursor for the production of heat stabilizers and catalysts, particularly for PVC and other polymers. This product is essential for manufacturers in the plastics, agrochemical, and specialty chemical industries seeking to develop high-performance materials and formulations.

Application

• PVC Stabilizer Precursor: A critical intermediate in the synthesis of organotin-based heat and light stabilizers for rigid and flexible PVC applications.
• Catalyst Synthesis: Used in the manufacture of catalysts for polyurethane foams, silicone curing (RTV), and esterification reactions.
• Agrochemical Intermediates: Serves as a building block for certain fungicides and acaricides in crop protection formulations.
• Wood Preservative Component: Employed in the production of compounds used to protect timber from fungal decay and insect damage.
• Antifouling Agent Intermediate: A key raw material in the synthesis of organotin compounds historically used in marine antifouling paints.
• Research & Development: Used in academic and industrial R&D for exploring new organometallic chemistry and material science applications.

Basic Information

Product Name	Phenyltin Trichloride
CAS No.	1124-19-2
Molecular Formula	C6H5SnCl3
Molecular Weight	282.19 g/mol
Synonyms	Trichlorophenylstannane; Phenyltin Chloride; Phenylstannane Trichloride; Phenyltrichlorostannane; Tin, trichlorophenyl-; Stannane, trichlorophenyl-; Fentin Trichloride; Triphenyltin Chloride (common misnomer, verify structure); PTC
EINECS	214-388-5

Quality Control

Our Phenyltin Trichloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity, assay, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing specific results is provided with every shipment. Our quality management system supports compliance with relevant global chemical regulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 97.0%
Melting Point	40 - 44 °C
Heavy Metals (as Pb)	≤ 20 ppm
Water Content (KF)	≤ 0.5%

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