Description
Specifications Table
Product Name – Erbium(III) iodide, anhydrous, REacton™, 99.99% (REO) Quantity/Pack Size – 50g, 10g Form – Crystalline powder Grade – REacton™ (99.99% REO) Application – Synthesis, catalysis, optical materials
Product Overview
Erbium(III) iodide, anhydrous, from the REacton™ series delivers exceptional purity (99.99% REO), ensuring minimal impurities and high reactivity for demanding laboratory applications. This crystalline powder is meticulously processed to eliminate moisture, making it ideal for reactions requiring anhydrous conditions. The REacton™ grade guarantees consistent performance, with trace metal contamination kept below industry standards. Its high solubility in polar solvents and stability under inert conditions enhance its versatility in synthesis protocols. The product is packaged under argon to preserve its anhydrous state, reducing the risk of hydrolysis during storage. Researchers benefit from its precise stoichiometry and reproducibility, critical for experiments involving rare earth halides. The 99.99% REO specification ensures reliable results in optical, catalytic, and materials science applications where erbium’s unique properties are leveraged. Each batch undergoes rigorous quality control to meet the exacting standards of advanced research environments.
FAQs
1. What is the shelf life of anhydrous erbium(III) iodide if stored properly?
When stored in a tightly sealed container under inert gas (argon/nitrogen) and kept in a desiccator, the product retains its anhydrous properties for up to 24 months from the date of manufacture. Exposure to ambient humidity accelerates degradation, so minimize opening the container.
2. Can this product be used directly in organometallic synthesis without further purification?
The REacton™ grade is designed for direct use in most synthesis applications due to its 99.99% REO purity. However, for ultra-sensitive reactions (e.g., MOF synthesis), additional drying under vacuum or sublimation may be recommended to remove residual solvents or adsorbed gases.
3. What solvents are compatible with erbium(III) iodide for dissolution?
It dissolves readily in polar aprotic solvents like acetonitrile, THF, and DMSO. Avoid protic solvents (e.g., water, alcohols) as they induce hydrolysis, forming erbium oxyiodide. For non-polar solvents, sonication or heating may improve solubility, but compatibility should be tested prior to large-scale use.
4. How does the REacton™ grade differ from standard laboratory-grade erbium iodide?
REacton™ grade undergoes additional purification steps to reduce metallic impurities (e.g., Fe, Cu, Ni) below 10 ppm and achieve 99.99% REO purity. Standard grades typically contain higher levels of oxides and moisture, which can interfere with reaction yields and product purity in sensitive applications.
5. What precautions should be taken when handling this compound?
Handle in a glove box or under a fume hood with inert gas purging, as the compound is hygroscopic and corrosive. Use PTFE or glass tools to avoid metal contamination. Wear nitrile gloves, safety goggles, and a lab coat, and neutralize spills with sodium bicarbonate solution followed by proper disposal.
