Description

2,2-Dibutyl-1,3,2-dioxastannolane-4,5-dione is a specialized organotin compound with a unique cyclic structure, serving as a versatile intermediate and catalyst in advanced chemical synthesis. Its value lies in its ability to facilitate specific organic transformations and act as a precursor for materials with tailored properties. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors seeking to develop novel compounds and high-performance materials.

Application

• Catalyst Precursor: Used in the synthesis of catalysts for polyurethane formation, esterification, and transesterification reactions.
• Polymer Additive: Acts as a stabilizer or curing agent in the production of specialized silicone and other polymer systems.
• Organic Synthesis Intermediate: A key building block for synthesizing complex organotin compounds with applications in material science.
• Research & Development: Employed in academic and industrial R&D for exploring new catalytic processes and organometallic chemistry.
• Agrochemical Synthesis: Serves as an intermediate in the development of certain fungicides and biocides.
• Surface Modifying Agent: Can be used to modify surface properties of materials for enhanced performance.

Basic Information

Item	Detail
Product Name	2,2-Dibutyl-1,3,2-dioxastannolane-4,5-dione
CAS No.	26962-68-5
Molecular Formula	C11H20O4Sn
Molecular Weight	326.97 g/mol
Synonyms	2,2-Dibutyl-1,3,2-dioxastannolane-4,5-dione; Dibutyltin Maleate; Dibutyltin Maleate Glycol Ester; Stannane, 2,2-dibutyl-1,3,2-dioxa-4,5-dioxo-; Dibutylstannylene Maleate; DBTL Maleate; Organotin Catalyst DBTL-M; Dibutyltin Glycolate Maleate
EINECS	Contact for details

Quality Control

Our 2,2-Dibutyl-1,3,2-dioxastannolane-4,5-dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing key parameters such as assay, tin content, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (Tin Content)	≥ 35.0 %
Purity (HPLC)	≥ 97.0 %
Melting Point	Contact for details
Loss on Drying	≤ 1.0 %

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