Description

[(Tetrachlorophthaloyl)Bis(Oxy)]Bis(Tributylstannane) is a specialized organotin compound with a complex molecular structure, serving as a critical intermediate and catalyst in advanced chemical synthesis. Its value lies in its ability to facilitate specific coupling and polymerization reactions, enabling the production of high-performance materials. This product is essential for R&D chemists and manufacturers in the polymer, agrochemical, and specialty chemical industries who require precise and reliable organometallic reagents.

Application

• As a catalyst or co-catalyst in polycondensation reactions for high-temperature polymers.
• As a key intermediate in the synthesis of organotin-based stabilizers for PVC and other halogenated polymers.
• In research and development of novel organometallic complexes with potential biocidal or agrochemical activity.
• For the surface modification of materials to impart specific functional properties.
• As a precursor in the preparation of tin-containing coatings and films.
• In specialized organic synthesis requiring selective tin-mediated transformations.

Basic Information

Product Name	[(Tetrachlorophthaloyl)Bis(Oxy)]Bis(Tributylstannane)
CAS No.	31430-86-1
Molecular Formula	C38H66Cl4O4Sn2
Molecular Weight	1000.1 g/mol (approx.)
Synonyms	Bis(tributylstannyl) Tetrachlorophthalate; Tetrachlorophthalic Acid Bis(tributyltin) Ester; Tributyltin Tetrachlorophthalate; 1,2-Benzenedicarboxylic Acid, 3,4,5,6-Tetrachloro-, 1,2-Bis(tributylstannyl) Ester; Stannane, [[(3,4,5,6-Tetrachloro-1,2-benzenedicarbonyl)bis(oxy)]bis[tributyl-; TBTO Tetrachlorophthalate Derivative; Organotin Catalyst 31430-86-1
EINECS	Contact for details

Quality Control

Our production of [(Tetrachlorophthaloyl)Bis(Oxy)]Bis(Tributylstannane) adheres to strict internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool (15-25°C), dry, and well-ventilated area, away from oxidizing agents and moisture sources. Due to its hygroscopic and easily oxidized nature, containers should be opened and handled with care to minimize exposure to air and humidity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	23.0 - 24.5 %
Chlorine (Cl) Content	13.5 - 14.5 %
Heavy Metals (as Pb)	≤ 20 ppm
Loss on Drying	≤ 1.0 %

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