Description

2,2,7,7-Tetrabutyl-1,3,6,8,2,7-Tetroxadistannecane is a specialized organotin compound with a unique cyclic structure. This chemical serves as a critical intermediate and catalyst in advanced material synthesis, offering precise reactivity for complex chemical transformations. It is primarily required by manufacturers in the polymer, specialty chemical, and advanced materials sectors for developing high-performance additives and functional materials.

Application

• Polymer Catalyst/Stabilizer: Acts as a catalyst or thermal/light stabilizer in the production of polyvinyl chloride (PVC) and other specialty polymers.
• Crosslinking Agent: Used in silicone and other elastomer systems to promote controlled crosslinking and enhance material properties.
• Organic Synthesis Intermediate: A key building block for synthesizing more complex organotin compounds and metal-organic frameworks (MOFs).
• Surface Modification Agent: Imparts specific surface properties to glass, metals, or ceramics in coating and adhesion promoter formulations.
• Antifouling Agent Precursor: Used in the development of marine antifouling coatings and biocidal materials.
• Material Science Research: Employed in academic and industrial R&D for developing novel catalysts and functional materials.

Basic Information

Product Name	2,2,7,7-Tetrabutyl-1,3,6,8,2,7-Tetroxadistannecane
CAS No.	5271-60-3
Molecular Formula	C20H44O4Sn2
Molecular Weight	604.0 g/mol (approx.)
Synonyms	1,3,6,8,2,7-Tetroxadistannecane, 2,2,7,7-tetrabutyl-; 2,2,7,7-Tetrabutyl-1,3,6,8,2,7-tetroxadistannecane; Tetrabutyl Distannoxane Dimer; Dibutyltin Oxide Dimer; Bis(dibutyltin) oxide; DBTO Dimer; Organotin cyclic dimer; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2,2,7,7-Tetrabutyl-1,3,6,8,2,7-Tetroxadistannecane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) documenting purity, physical properties, and safety data 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 97.0%
Tin (Sn) Content	Contact for details
Loss on Drying	≤ 1.0%
Related Impurities (HPLC)	≤ 2.0% total

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