Description

3,3-Dibutyl-6,7,8,9-Tetrachloro-2,4,3-Benzodioxastannepin-1,5-Dione is a specialized organotin compound with a complex heterocyclic structure, offering unique reactivity as a catalyst and intermediate. This compound is valued for its ability to facilitate specific organic transformations, particularly in the synthesis of advanced materials and fine chemicals. It is primarily sought by research institutions and industrial manufacturers in the fields of polymer chemistry, material science, and advanced organic synthesis.

Application

• Catalyst precursor for polycondensation and polymerization reactions.
• Key intermediate in the synthesis of heat-stabilizing additives for PVC and other halogenated polymers.
• Research chemical for developing novel organometallic frameworks and coordination complexes.
• Used in the preparation of specialty coatings and resins with enhanced thermal properties.
• Intermediate for agrochemical and pharmaceutical active ingredient synthesis.
• Component in material science research for creating tin-based semiconductors or sensors.

Basic Information

Product Name	3,3-Dibutyl-6,7,8,9-Tetrachloro-2,4,3-Benzodioxastannepin-1,5-Dione
CAS No.	23535-89-9
Molecular Formula	C16H18Cl4O4Sn
Molecular Weight	548.81 g/mol
Synonyms	3,3-Dibutyl-6,7,8,9-tetrachloro-2,4,3-benzodioxastannepin-1,5-dione; Dibutyltin Tetrachlorocatecholate; Tetrachlorocatechol Dibutyltin; Stannepin Derivative; Organotin Catecholate; Tin(IV) Complex; DBTC; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 3,3-Dibutyl-6,7,8,9-Tetrachloro-2,4,3-Benzodioxastannepin-1,5-Dione is produced and tested under strict quality management protocols to ensure consistency and purity for research and industrial applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong alkalis and incompatible organic solvents. Recommended storage temperature is 2-25°C. Keep container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Tin (Sn) Content	20.0 - 22.0 %
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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