Description

Tribenzyltin Bis-N,n-Diethyldithiocarbamate is a specialized organotin compound that functions as a highly effective stabilizer and catalyst in various polymer systems. Its value lies in its ability to impart superior thermal and light stability, preventing degradation and extending the service life of finished products. This chemical is essential for manufacturers in the plastics, rubber, and coatings industries seeking to enhance the performance and durability of their materials under demanding conditions.

Application

• PVC Stabilizer: Acts as a primary or co-stabilizer in rigid and flexible polyvinyl chloride (PVC) formulations to prevent thermal degradation during processing and improve long-term weatherability.
• Polymer Catalyst: Serves as a catalyst or catalyst component in polyurethane (PU) and silicone rubber curing reactions, promoting efficient cross-linking.
• Rubber Additive: Used as a non-staining antioxidant and anti-ozonant in synthetic rubber compounds to prevent aging and cracking.
• Lubricant & Grease Additive: Functions as an extreme pressure (EP) additive and anti-wear agent in specialty lubricants and industrial greases.
• Wood Preservative: Employed as a fungicidal and anti-fouling agent in wood treatment formulations and protective coatings.
• Marine Coating Biocide: Used in antifouling paint systems for ships and marine structures to inhibit the growth of algae and barnacles.

Basic Information

Product Name	Tribenzyltin Bis-N,n-Diethyldithiocarbamate
CAS No.	55349-54-7
Molecular Formula	C33H45N2S4Sn
Molecular Weight	725.7 g/mol
Synonyms	Tribenzyltin Diethyldithiocarbamate; Bis(diethyldithiocarbamato)tribenzyltin; Tribenzylstannane Bis(N,N-diethyldithiocarbamate); Tribenzyltin(IV) Diethyldithiocarbamate; TBzT-DEDTC; Stabilizer TBzT; Tinuvin TBzT (trade name variant); Organotin Stabilizer 55349-54-7
EINECS	Contact for details

Quality Control

Our production of Tribenzyltin Bis-N,n-Diethyldithiocarbamate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure consistency and compliance with agreed specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and product integrity for our global B2B clients.

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 heat, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Tin (Sn) Content	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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