Description

Hexabutylditin is a high-purity organotin compound widely utilized as a key intermediate and catalyst in advanced chemical synthesis. Its primary commercial value lies in its role as a versatile reagent for cross-coupling reactions and as a stabilizer in polymer formulations. This product is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable and consistent raw materials for their processes. We supply Hexabutylditin CAS NO 813-19-4 to meet the stringent demands of global industrial and research applications.

Application

• Catalyst and Reagent in Organic Synthesis: Acts as a crucial reagent in Stille cross-coupling reactions for forming carbon-carbon bonds, vital for creating complex pharmaceutical and agrochemical intermediates.
• Polymer Industry Stabilizer: Used as a heat and light stabilizer in the production of PVC and other polymers to prevent degradation and extend material lifespan.
• Surface Treatment Agent: Employed in the formulation of coatings and surface treatments to impart specific functional properties.
• Chemical Intermediate: Serves as a precursor for the synthesis of other organotin compounds with specialized applications.
• Research & Development: A valuable tool in academic and industrial R&D labs for exploring new synthetic pathways and material science.

Basic Information

Product Name	Hexabutylditin
CAS No.	813-19-4
Molecular Formula	C24H54Sn2
Molecular Weight	580.11 g/mol
Synonyms	Dibutyltin Dibutyl; Dibutylstannylene; Hexabutyldistannane; Bis(tributyltin); Tributyltin Hydride Dimer; Stannane, hexabutyl-; Distannane, hexabutyl-; DBTL dimer
EINECS	212-369-1

Quality Control

Our Hexabutylditin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay by titration and identification by spectroscopic methods, to confirm it meets our rigorous specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Tin (Sn) Content	40.0 - 42.0 %
Water Content (KF)	≤ 0.5%

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