Description

Stibine, Diphenyl(Trimethylsilyl)- CAS NO 69561-88-2 is a specialized organometallic compound featuring a stibine (antimony) center functionalized with diphenyl and trimethylsilyl groups. This compound matters as a valuable reagent and intermediate in advanced synthetic chemistry, particularly for the construction of novel organometallic frameworks and materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications in catalysis and precursor synthesis.

Application

• Catalyst Precursor: Serves as a ligand or precursor in the development of novel transition metal catalysts for cross-coupling and other organic transformations.
• Pharmaceutical Intermediate: Used in the research and synthesis of complex molecules with potential biological activity.
• Material Science Research: Acts as a building block for the development of novel organometallic polymers, semiconductors, or thin-film materials.
• Agrochemical Synthesis: Employed in the creation of new active ingredients or intermediates for crop protection agents.
• Academic & Industrial R&D: A key reagent for exploring new synthetic methodologies and reaction mechanisms involving antimony chemistry.
• Precursor for Stibine Derivatives: Used to synthesize other functionalized stibines or antimony-containing compounds for specialized applications.

Basic Information

Item	Detail
Product Name	Stibine, Diphenyl(Trimethylsilyl)-
CAS No.	69561-88-2
Molecular Formula	C15H19SiSb
Molecular Weight	327.16 g/mol
Synonyms	Diphenyl(trimethylsilyl)stibine; (Trimethylsilyl)diphenylstibine; Stibine, diphenyl(trimethylsilyl)-; Diphenyltrimethylsilylstibine; Antimony, diphenyl(trimethylsilyl)-; NSC 168081; 69561-88-2
EINECS	Contact for details

Quality Control

Our Stibine, Diphenyl(Trimethylsilyl)- is produced and handled under strict quality protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes rigorous analytical testing, including purity assay and identity confirmation. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Due to its moisture-sensitive and easily oxidized nature, containers should be kept sealed and allowed to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/NMR)	≥95% (Typical: 97-99%)
Heavy Metals	<20 ppm

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