Description

Arsenic Triiodide is a high-purity inorganic compound with the molecular formula AsI₃, primarily utilized as a specialized reagent in advanced chemical synthesis and materials research. Its significance lies in its role as a precursor for other arsenic compounds and its utility in controlled iodination reactions, where precise stoichiometry and purity are critical. This product is essential for research laboratories, fine chemical manufacturers, and the electronics industry, particularly in the development of specialized semiconductors and optoelectronic materials.

Application

• Precursor in the synthesis of other organoarsenic and inorganic arsenic compounds.
• Specialized reagent for controlled iodination reactions in organic and inorganic synthesis.
• Research chemical in the development of novel semiconductor and optoelectronic materials.
• Starting material for the preparation of metal-organic frameworks (MOFs) and coordination polymers.
• Chemical vapor deposition (CVD) source for thin-film deposition in electronics manufacturing.
• Analytical chemistry applications as a standard or reagent.

Basic Information

Product Name	Arsenic Triiodide
CAS No.	35171-52-9
Molecular Formula	AsI₃
Molecular Weight	455.64 g/mol
Synonyms	Arsenic(III) Iodide; Arsenious Iodide; Triiodoarsine; Arsenic Iodide; AsI₃; Arsenic Triiodide, Purified
EINECS	Contact for details

Quality Control

Our Arsenic Triiodide is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high chemical purity. Each lot undergoes comprehensive analytical testing, including assay by titration and identification by FT-IR spectroscopy. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with our internal specifications and customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and tendency to oxidize, it is recommended to handle and store the material under an inert atmosphere such as nitrogen or argon for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Orange-red to red crystalline powder or lumps
Identification (IR)	Conforms
Assay (AsI₃)	≥ 98.0 %
Loss on Drying	≤ 1.0 %
Insoluble Matter	≤ 0.5 %

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