Description

Tin (II) Acetylacetonate is a versatile organotin compound widely used as a catalyst and precursor in advanced material synthesis. Its significance lies in its ability to facilitate key chemical transformations and serve as a source of tin in thin film deposition processes. This product is essential for manufacturers and researchers in the electronics, polymer, and specialty chemical industries seeking reliable performance in demanding applications.

Application

• Catalyst for Polyurethane Foam Production: Acts as a key gelling catalyst in the manufacture of flexible and rigid polyurethane foams.
• Chemical Vapor Deposition (CVD) & Atomic Layer Deposition (ALD): Serves as a volatile tin precursor for depositing tin oxide (SnO₂) thin films in semiconductor and transparent conductive oxide applications.
• Polymerization Catalyst: Used as a catalyst or co-catalyst in various polymerization reactions, including esterification and transesterification.
• Cross-linking Agent: Functions as a cross-linking agent for silicones and other polymers to enhance thermal and mechanical properties.
• Stabilizer for PVC: Employed as a heat stabilizer in polyvinyl chloride (PVC) formulations.
• Synthesis of Other Organotin Compounds: A valuable starting material for the synthesis of more complex organotin derivatives.
• Research & Development: Used in academic and industrial R&D for exploring new catalytic systems and material properties.

Basic Information

Item	Detail
Product Name	Tin (II) Acetylacetonate
CAS No.	56508-29-3
Molecular Formula	C10H14O4Sn
Molecular Weight	308.92 g/mol
Synonyms	Stannous Acetylacetonate; Tin Bis(acetylacetonate); Tin(2+) Bis(2,4-pentanedionate); Tin Di(acetylacetonate); Bis(2,4-pentanedionato)tin; Sn(acac)2; Stannous 2,4-Pentanedionate
EINECS	Contact for details

Quality Control

Our Tin (II) Acetylacetonate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, metal content, and impurity profiles. Our quality system is designed to meet the rigorous demands of industrial catalysis and electronic material production.

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). This material is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to handle and store under an inert atmosphere such as nitrogen or argon for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms
Assay (Tin content)	≥ 38.0 %
Purity (HPLC)	≥ 98.0 %
Melting Point	Contact for details
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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