Description

Trimethylantimony(V) Bromide 98 is a high-purity organometallic compound of antimony, specifically a trialkylantimony(V) halide. This material is a critical precursor and reagent in advanced materials science and fine chemical synthesis, valued for its defined molecular structure and reactivity. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel catalysts, semiconductor dopants, and specialty polymers.

Application

• Chemical Vapor Deposition (CVD) & Atomic Layer Deposition (ALD): Serves as a volatile precursor for depositing antimony-containing thin films in semiconductor and optoelectronic device fabrication.
• Catalysis Research: Acts as a catalyst or catalyst component in specialized organic transformations and polymerization reactions.
• Material Science: Used in the synthesis of novel inorganic-organic hybrid materials and metal-organic frameworks (MOFs) with tailored properties.
• Fine Chemical Synthesis: Employed as a methylating or antimony-transfer reagent in the synthesis of complex organometallic compounds and pharmaceuticals.
• Dopant Source: Functions as a controlled dopant source for modifying the electrical properties of semiconductor materials.
• Polymer Additive: Investigated for use as a flame retardant synergist or stabilizer in high-performance polymer formulations.

Basic Information

Product Name	Trimethylantimony(V) Bromide 98
CAS No.	5835-64-3
Molecular Formula	C3H9BrSb
Molecular Weight	248.78 g/mol
Synonyms	Bromotrimethylstiborane; Trimethylstibine Bromide; Antimony, bromotrimethyl-; Trimethylantimony Bromide; Me3SbBr; Bromotrimethylantimony; Trimethylantimony(V) Bromide; Stibonium, trimethyl-, bromide
EINECS	Contact for details

Quality Control

Our Trimethylantimony(V) Bromide 98 is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure batch-to-batch consistency and high purity. Quality is verified against established internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

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. Due to its moisture-sensitive and easily oxidized nature, the container should be kept sealed and allowed to reach room temperature before opening to prevent condensation and degradation. Recommended long-term storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Assay (Trimethylantimony(V) Bromide)	≥ 98.0%
Identification (IR)	Conforms to structure
Melting Point	Contact for details
Heavy Metals (as Pb)	< 10 ppm
Solubility	Soluble in common organic solvents

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