Sigma-Aldrich Triphenylantimony(III), 99%

Sigma-Aldrich Triphenylantimony(III) is a high-purity organometallic compound of antimony, widely used as a catalyst, synthetic intermediate, and ligand in coordination and organometallic chemistry. Its structure comprises three phenyl groups bonded to antimony, giving it stability and reactivity suited to organic synthesis, catalysis, and materials science research.

Key Features

• High Purity (≥99%) – Reliable quality for demanding synthetic and catalytic applications
• Organometallic Reagent – Antimony-centered compound for advanced organometallic transformations
• Catalyst Core – Used in polymerization, oxidation, and organic coupling reactions
• Crystalline Solid Form – Stable solid for storage, weighing, and controlled reactivity
• Versatile Thermal Properties – Melting point of 52–54 °C; boiling point of 377 °C (lit.)

Chemical & Physical Properties

Applications

• Organometallic Chemistry – Ligand or central atom in antimony-based coordination complexes
• Catalysis – Used in various organic transformations, including oxidation and polymerization
• Material Science – Intermediate in the preparation of functional materials with Sb-based cores
• Synthetic Organic Chemistry – Insertion reactions, cross-coupling, or complex formation
• Research & Development – Used in studies exploring main group chemistry and antimony's coordination behavior

Ordering Information

Sigma-Aldrich Triphenylantimony(III), 99% is a versatile and high-quality organoantimony compound ideal for advanced chemical research and industrial synthesis. Its catalytic and structural utility make it a reliable choice for chemists working in coordination chemistry, organic synthesis, and functional material development.