Description

Tin(II) Iodide is an inorganic salt of tin and iodine, widely recognized for its role as a key precursor in materials science and chemical synthesis. Its unique properties make it a critical component for creating advanced functional materials and specialized chemical compounds. This product is essential for manufacturers and research institutions in the electronics, photovoltaic, and specialty chemical sectors seeking high-purity raw materials for innovative applications.

Application

• Precursor for Thin-Film Deposition: A vital source material in chemical vapor deposition (CVD) and physical vapor deposition (PVD) processes for manufacturing tin-based semiconductor and optoelectronic thin films.
• Perovskite Solar Cell Research: Used in the development and fabrication of lead-free tin-halide perovskite solar cells as an alternative light-absorbing material.
• Organic Synthesis Catalyst: Acts as a Lewis acid catalyst in various organic transformations, including iodination and coupling reactions.
• Specialty Glass and Pigment Production: Employed as a dopant or additive to modify the optical and electrical properties of glasses and to produce specific colored pigments.
• Laboratory Reagent: Serves as a standard or starting material in analytical chemistry and inorganic synthesis within R&D laboratories.
• Thermoelectric Material Research: Investigated as a component in the development of novel tin-based thermoelectric materials for energy conversion.

Basic Information

Product Name	Tin(II) Iodide
CAS No.	10294-70-9
Molecular Formula	SnI2
Molecular Weight	372.52 g/mol
Synonyms	Stannous Iodide; Tin Diiodide; Tin Iodide; Iodotin; Tin(2+) Diiodide; Tin Protoiodide; EINECS 233-668-9
EINECS	233-668-9

Quality Control

Our Tin(II) Iodide is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming key parameters such as assay, heavy metal content, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place, ideally at a controlled room temperature (15-25°C). For long-term storage, consider using a desiccator or an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	Red-orange to yellow crystalline powder
Identification (IR)	Conforms
Assay (SnI2)	≥ 99.0%
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 10 ppm

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