Description

Di(4-Tolyl)Tin Bis(Piperidine Dithiocarbamate) is an organotin compound featuring a unique coordination of tin with dithiocarbamate ligands. This compound is valued for its role as a specialized catalyst and stabilizer in advanced polymer synthesis and material science applications. It is primarily utilized by manufacturers in the plastics, rubber, and specialty chemical industries seeking to enhance material properties and process efficiency.

Application

• As a catalyst or co-catalyst in polyurethane (PU) and polycarbonate synthesis.
• As a thermal stabilizer for PVC and other halogen-containing polymers.
• As a vulcanization accelerator or cross-linking agent in silicone rubber and specialty elastomers.
• As a precursor or intermediate in the synthesis of other organometallic complexes.
• In research and development of novel coordination chemistry and catalytic systems.
• As an additive in lubricant and fuel formulations for anti-wear properties.

Basic Information

Product Name	Di(4-Tolyl)Tin Bis(Piperidine Dithiocarbamate)
CAS No.	76448-33-4
Molecular Formula	C26H36N2S4Sn
Molecular Weight	631.5 g/mol
Synonyms	Bis(piperidine-1-carbodithioato)di-p-tolyltin; Di-p-tolyltin bis(piperidinedithiocarbamate); Tin, bis(piperidinecarbodithioato)di-p-tolyl-; Di(4-methylphenyl)tin bis(piperidine-1-carbodithioate); Organotin dithiocarbamate; p-Tolyltin dithiocarbamate complex; Stabilizer T-298 (common trade name reference); Catalyst intermediate 76448-33-4
EINECS	Contact for details

Quality Control

Our Di(4-Tolyl)Tin Bis(Piperidine Dithiocarbamate) is manufactured under controlled conditions to ensure batch-to-batch consistency. Each lot undergoes rigorous quality testing, including assay and impurity profiling, to meet the specifications required for industrial and research applications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	18.0 - 19.5 %
Melting Point	Contact for details
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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