Description
Specifications Table
Product Name – Gadolinium(III) carbonate hydrate, REacton™, 99.99% (REO) Quantity/Pack Size – 100g, 25g Form – Hydrated crystalline powder Grade – REacton™ (99.99% REO) Application – Specialty chemical synthesis, catalysis, rare-earth compound preparation
Product Overview
Gadolinium(III) carbonate hydrate from REacton™ delivers exceptional purity at 99.99% rare earth oxides (REO), making it a premium choice for demanding laboratory applications where trace impurities can compromise results. This hydrated crystalline powder exhibits excellent solubility in mineral acids, enabling seamless integration into aqueous-based reaction systems. The REacton™ grade ensures consistent batch-to-batch performance, with tightly controlled particle size distribution for reproducible synthesis outcomes. Its high gadolinium content minimizes the need for excessive reagent quantities, reducing waste while maintaining reaction efficiency. The hydrate form provides enhanced stability during storage compared to anhydrous alternatives, preserving its reactivity profile over extended periods. Compatible with standard glassware and most common laboratory solvents, this material eliminates compatibility concerns in multi-step protocols. The absence of heavy metal contaminants (below 10 ppm for most transition metals) makes it suitable for applications requiring ultra-low impurity profiles, including pharmaceutical intermediate synthesis and advanced materials research. Packaged under inert atmosphere to prevent moisture absorption, each batch undergoes rigorous ICP-OES analysis to verify purity specifications before release.
FAQs
1. What is the exact rare earth oxide content in this gadolinium carbonate?
The product contains 99.99% rare earth oxides (REO) as gadolinium, with the remaining 0.01% consisting of other rare earth impurities and non-rare earth elements, all below detectable limits in standard ICP analysis.
2. Can this material be used directly in aqueous solutions without pre-treatment?
Yes, the hydrated form dissolves readily in dilute mineral acids without requiring additional processing, though we recommend gentle heating (40-50°C) to accelerate dissolution for concentrated solutions.
3. What alternatives exist for applications requiring anhydrous gadolinium carbonate?
For anhydrous requirements, consider gadolinium oxide (Gd2O3) as a precursor, though it requires additional processing to convert to carbonate form and typically introduces more impurities during conversion.
4. How should this product be stored to maintain its specified purity?
Store in the original sealed container at 15-25°C, protected from direct sunlight and moisture. Once opened, transfer to a desiccator with silica gel or reseal under nitrogen atmosphere to prevent hydration changes.
5. What analytical methods verify the 99.99% REO specification?
Each batch undergoes inductively coupled plasma optical emission spectrometry (ICP-OES) for rare earth content and ICP-MS for trace metal impurities, with certificates of analysis provided for all critical parameters.
