Tetrabutyl 2,2'-[(Dibutylstannylene)Dithio]Disuccinate CAS NO 13497-25-1

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CAS No.:13497-25-1

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Tetrabutyl 2,2'-[(Dibutylstannylene)Dithio]Disuccinate CAS NO 13497-25-1 is a specialized organotin compound featuring a unique disuccinate ester structure linked by a dibutylstannylene dithio bridge. This molecular architecture makes it a highly effective catalyst and stabilizer, particularly valued for its role in promoting specific polymerization and cross-linking reactions. It is primarily utilized by manufacturers in the polymer and specialty chemical industries seeking to enhance product performance and process efficiency.

Application

As a catalyst or co-catalyst in polyurethane (PU) and silicone elastomer production.
As a stabilizer and curing agent for high-performance silicone resins and rubbers.
In the synthesis of specialty polyester and alkyd resins to modify properties.
As an intermediate for the preparation of other organotin compounds with specific functionalities.
In research and development for novel polymer materials and catalytic systems.
Potential use as an additive in lubricant and fuel formulations for anti-wear properties.

Basic Information


Product Name	Tetrabutyl 2,2'-[(Dibutylstannylene)Dithio]Disuccinate
CAS No.	13497-25-1
Molecular Formula	C32H60O8S2Sn
Molecular Weight	739.70 g/mol
Synonyms	Dibutyltin Bis(monobutyl maleate); Dibutyltin Maleate; Tetrabutyl Dibutylstannylenedithiodisuccinate; Stannane, dibutylbis[(tetrahydro-2,5-dioxo-3-furanyl)thio]-; 2,2'-[(Dibutylstannylene)dithio]disuccinic Acid Tetrabutyl Ester; DBTL-M; Organotin Catalyst 13497-25-1
EINECS	Contact for details

Quality Control

Our production of Tetrabutyl 2,2'-[(Dibutylstannylene)Dithio]Disuccinate adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed against established specifications for purity, tin content, and critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	≥ 15.5 %
Purity (HPLC)	≥ 95.0 %
Specific Gravity (20°C)	1.15 - 1.25
Refractive Index (20°C)	1.480 - 1.520