Description

Bismuth Iodide is an inorganic compound with the chemical formula BiI₃, known for its distinctive properties and utility in advanced material synthesis. This compound is valued for its role as a precursor in the production of specialized semiconductors and photodetectors. It is essential for research and development in the electronics, optoelectronics, and chemical synthesis sectors, where high-purity inorganic materials are critical.

Application

• Precursor material for the synthesis of bismuth-based perovskite semiconductors for solar cells and photodetectors.
• Catalyst or reagent in specific organic synthesis and inorganic material preparation processes.
• Starting material for the deposition of bismuth iodide thin films in experimental optoelectronic devices.
• Additive in specialized glass and ceramic formulations to modify optical properties.
• Research chemical in academic and industrial laboratories studying heavy metal halide chemistry.
• Potential use in radiation detection and imaging applications due to its high atomic number constituents.

Basic Information

Product Name	Bismuth Iodide
CAS No.	12262-07-6
Molecular Formula	BiI₃
Molecular Weight	589.69 g/mol
Synonyms	Bismuth triiodide; Triiodobismuthane; Bismuth(III) iodide; Bismuth iodide (BiI3); Bismuthous iodide; AI3-25644; Bismuth iodide, ultra dry
EINECS	235-547-0

Quality Control

Our Bismuth Iodide is manufactured under controlled conditions to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a suite of analytical techniques including X-ray diffraction (XRD), inductively coupled plasma (ICP) analysis, and titration methods. A Certificate of Analysis (COA) detailing purity, heavy metal content, and other critical parameters is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept sealed and away from direct light to prevent degradation.

Specification

Item	Specification
Appearance	Reddish-brown to black crystalline powder or solid
Identification (XRD)	Conforms to BiI₃ reference pattern
Assay (BiI₃)	≥ 99.0%
Assay (Titration)	≥ 98.5%
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 10 ppm
Chloride (Cl)	≤ 50 ppm
Sulfate (SO₄)	≤ 50 ppm
Loss on Drying	≤ 0.5%

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