Description

Bis(Di-n-Butyl-2-Pyrrolidone-5-Carboxylato)Tin Oxide is a specialized organotin compound designed for high-performance applications. This chemical is valued for its role as a versatile catalyst and stabilizer in advanced material synthesis. It is primarily sought after by R&D laboratories and industrial manufacturers in the polymer, fine chemical, and material science sectors.

Application

• As a catalyst in polycondensation reactions, such as for polyesters and polycarbonates.
• As a stabilizer and heat resistance additive in specialty polymer formulations, including PVC and engineering plastics.
• As an intermediate in the synthesis of other organometallic compounds and coordination complexes.
• In material science research for developing novel coatings and thin films with specific functional properties.
• As a potential curing agent or cross-linking promoter in silicone and other resin systems.
• For academic and industrial R&D in exploring new catalytic pathways and organic synthesis methods.

Basic Information

Product Name	Bis(Di-n-Butyl-2-Pyrrolidone-5-Carboxylato)Tin Oxide
CAS No.	149849-42-3
Molecular Formula	C26H44N2O7Sn
Molecular Weight	615.34 g/mol
Synonyms	Tin, bis[µ-[5-(dibutylcarbamoyl)-2-oxo-1-pyrrolidinyl-kO:kO']]di-µ-oxodi-; Di-µ-oxobis[µ-[5-(dibutylcarbamoyl)-2-oxo-1-pyrrolidinyl-kO:kO']]ditin; Bis(di-n-butyl-2-pyrrolidone-5-carboxylato)tin oxide; Organotin pyrrolidone carboxylate; Tin oxide bis(N,N-dibutyl-2-oxopyrrolidine-5-carboxamide) complex
EINECS	Contact for details

Quality Control

Our Bis(Di-n-Butyl-2-Pyrrolidone-5-Carboxylato)Tin Oxide is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques including HPLC, NMR, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Tin (Sn) Content	18.0 - 20.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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