Description

Arsenic Tri-n-Butyl CAS NO 5852-58-4 is an organoarsenic compound characterized by its butyl groups bonded to a central arsenic atom. This compound serves as a critical precursor and reagent in advanced material synthesis and specialized chemical research. It is primarily utilized by manufacturers and R&D laboratories in the electronics, polymer, and fine chemical sectors for applications requiring controlled arsenic incorporation.

Application

• Semiconductor & Electronics: Used as a dopant source or precursor in the chemical vapor deposition (CVD) and atomic layer deposition (ALD) of III-V semiconductor materials.
• Polymer & Resin Additive: Acts as a catalyst or stabilizer component in the production of specialized polymers and high-performance resins.
• Fine Chemical Synthesis: Serves as a key reagent for introducing arsenic-containing functional groups in pharmaceutical and agrochemical research intermediates.
• Wood Preservative Research: Employed in developmental studies for next-generation wood treatment formulations.
• Non-Ferrous Metal Alloys: Investigated for use in specialized lead- or copper-based alloys to modify mechanical properties.
• Analytical Chemistry: Utilized as a standard or reference material in spectroscopic analysis and environmental testing for arsenic speciation.

Basic Information

Product Name	Arsenic Tri-n-Butyl
CAS No.	5852-58-4
Molecular Formula	C12H27As
Molecular Weight	246.25 g/mol
Synonyms	Tributylarsine; Tri-n-butylarsine; Arsenic Tributyl; Butylarsine; Tris(butyl)arsine; As(TBu)3; Tributyl arsine
EINECS	227-458-8

Quality Control

Our Arsenic Tri-n-Butyl is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to relevant ISO 9001 quality management standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames. Isolate from strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.08 g/cm³
Water Content (KF)	≤ 0.5%

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