Description

n-Triphenyltin-p-Toluenesulfonanilide is a specialized organotin compound with the CAS number 172777-09-2. This chemical serves as a highly effective intermediate and catalyst in advanced organic synthesis, valued for its role in facilitating specific coupling and polymerization reactions. It is primarily required by manufacturers in the agrochemical, pharmaceutical, and polymer industries for the development of high-performance products.

Application

• Key intermediate in the synthesis of advanced agrochemicals, including fungicides and acaricides.
• Catalyst and ligand in specialized organic synthesis and cross-coupling reactions (e.g., Stille coupling).
• Stabilizer and additive in the production of high-performance polymers and PVC formulations.
• Research and development chemical for pharmaceutical active ingredient (API) synthesis.
• Precursor material for creating other organometallic complexes and fine chemicals.
• Component in antifouling paint formulations for marine applications.

Basic Information

Product Name	n-Triphenyltin-p-Toluenesulfonanilide
CAS No.	172777-09-2
Molecular Formula	C31H27NO2SSn
Molecular Weight	596.31 g/mol
Synonyms	Triphenyl(p-tolylsulfonylamino)stannane; Triphenyltin p-toluenesulfonanilide; N-(Triphenylstannyl)-4-methylbenzenesulfonamide; (p-Tolylsulfonylamino)triphenyltin; Stannane, triphenyl[(4-methylphenyl)sulfonyl]amino]-; Triphenylstannyl p-toluenesulfonanilide; TPT-TSA; TPT-p-TSA
EINECS	Contact for details

Quality Control

Our n-Triphenyltin-p-Toluenesulfonanilide is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for industrial and research use. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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 light-sensitive; containers must be kept tightly sealed to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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