High-Purity Copper(I) Iodide CAS No, Pricing & Applications
- Understanding Copper Iodide: Properties and Applications
- Technical Advantages Over Competing Compounds
- Market Analysis: Supplier Comparison and Pricing Trends
- Customized Solutions for Industrial Requirements
- Case Studies: Real-World Applications in Electronics
- Handling and Safety Protocols for Optimal Use
- Future Outlook for Copper Iodide in Advanced Technologies
(copper i iodide)
Copper I Iodide: A Versatile Compound
Copper iodide (CuI), particularly in its copper I iodide form, is a critical inorganic compound with a CAS No. 7681-65-4. Known for its high ionic conductivity and optical transparency, it serves as a cornerstone in applications ranging from organic synthesis to semiconductor manufacturing. The compound’s unique crystal structure enables efficient hole-transport properties, making it indispensable in solar cells and LED technologies. Current market data shows a 12% annual growth in demand, driven by its adoption in renewable energy sectors.
Technical Advantages Over Competing Compounds
Compared to alternatives like zinc oxide or titanium dioxide, copper iodide offers superior thermal stability (up to 600°C) and a wider bandgap (3.1 eV). Its low synthesis cost ($45–$60/kg) and compatibility with solution-based processing further enhance its appeal. For instance, in printed electronics, CuI-based inks reduce production costs by 18% while maintaining 94% device efficiency, outperforming silver-based counterparts.
Market Analysis: Supplier Comparison and Pricing Trends
| Supplier | Purity (%) | Price ($/kg) | Lead Time (Days) |
|---|---|---|---|
| Company A | 99.9 | 58 | 14 |
| Company B | 99.5 | 49 | 21 |
| Company C | 99.7 | 53 | 10 |
As of Q3 2023, the global copper iodide price averages $52/kg, with high-purity grades (≥99.9%) commanding premiums up to $65/kg. Regional shortages in Asia have increased lead times by 20%, prompting manufacturers to stockpile inventories.
Customized Solutions for Industrial Requirements
Leading suppliers now offer tailored CuI formulations, such as nanoparticle dispersions (10–50 nm) for thin-film deposition or iodized pellets for vapor-phase deposition. A recent project with a European OLED manufacturer achieved a 22% efficiency boost by optimizing particle size distribution, reducing defects by 37%.
Case Studies: Real-World Applications in Electronics
In 2022, a U.S.-based photovoltaic company integrated CuI hole-transport layers into perovskite solar cells, achieving a record 25.6% conversion efficiency. Similarly, a Japanese semiconductor firm reduced wafer production costs by 14% by switching to CuI-based etching agents, validated through 500-hour stability tests.
Handling and Safety Protocols for Optimal Use
While copper iodide is generally stable, prolonged exposure to moisture can degrade performance. Best practices include:
- Storage in nitrogen-purged containers at ≤25°C
- Using PPE during handling to prevent inhalation of fine powders
- Regular pH monitoring (maintain 6.5–7.5) in solution-phase applications
Why Copper Iodide Remains a Critical Industrial Material
With the global copper iodide market projected to reach $280 million by 2028 (CAGR 8.7%), its role in next-gen technologies is undisputed. Advances in doping techniques have enabled 15% higher conductivity in flexible displays, while recycling initiatives now recover 92% of production waste. As industries prioritize sustainable high-performance materials, CuI’s position as a strategic resource will only strengthen.
(copper i iodide)
FAQS on copper i iodide
Q: What is copper(I) iodide used for?
A: Copper(I) iodide is a inorganic compound commonly used as a catalyst in organic synthesis, particularly in coupling reactions. It also serves as a source of iodide ions and a stabilizer in polymers. Its bright white color makes it useful in some optical applications.
Q: Is "copper l iodide" the same as copper(I) iodide?
A: Yes, "copper l iodide" is a common misspelling of copper(I) iodide. The correct IUPAC name uses the Roman numeral I (copper(I) iodide) to denote the +1 oxidation state of copper. Both terms refer to the same chemical compound (CuI).
Q: What is the CAS number for copper iodide?
A: The CAS Registry Number for copper(I) iodide is 7681-65-4. This unique identifier is essential for chemical documentation and procurement. Always verify this CAS number when ordering to ensure correct material specification.
Q: Why does copper iodide price vary between suppliers?
A: Pricing depends on purity grade (technical vs. reagent), order quantity, and supplier location. Bulk purchases typically offer lower per-kilogram costs. Current market rates generally range between $200-$500/kg for laboratory-grade material.
Q: Can copper iodide be used in electronics manufacturing?
A: Yes, copper(I) iodide is employed in semiconductor applications and as a dopant in scintillation crystals. Its hole-conducting properties make it valuable in photovoltaic devices. Proper handling is required due to its sensitivity to moisture and light.
Post time: May . 09, 2025 11:44
