Description
Specifications Table
Product Name – Gold(III) chloride, Premion|r, 99.99% (metals basis), Au 64.4% min
Quantity/Pack Size – 1g, 5g
Form – Solid (crystalline powder)
Grade – Premion (99.99% trace metals basis)
Application – Catalysis, electroplating, nanotechnology, chemical synthesis
Product Overview
Gold(III) chloride from the Premion line delivers ultra-high purity at 99.99% (metals basis), ensuring minimal trace metal contaminants for critical laboratory applications. With a guaranteed minimum gold content of 64.4%, this crystalline powder provides consistent performance in sensitive chemical reactions, particularly in catalysis and nanotechnology research. The compound’s hygroscopic nature demands careful handling, but its solubility in water and organic solvents makes it versatile for solution-based processes. As a strong Lewis acid, it facilitates efficient coordination chemistry, while its redox properties enable precise control in electroplating and surface functionalization. The Premion grade certification guarantees batch-to-batch reliability, eliminating variability that could compromise experimental reproducibility. Its stability under controlled conditions (protected from light and moisture) ensures long shelf life without degradation. For researchers requiring high-purity gold precursors, this product offers an optimal balance of reactivity, purity, and traceability, backed by rigorous quality assurance protocols.
FAQs
1. What is the difference between Premion and standard-grade gold(III) chloride?
The Premion grade ensures 99.99% purity with strictly controlled trace metal impurities, whereas standard grades may contain higher levels of contaminants like iron, copper, or lead, which can interfere with sensitive applications.
2. Can this compound be used directly for gold nanoparticle synthesis?
Yes, its high purity and consistent gold content make it suitable as a precursor for nanoparticle synthesis, though reduction conditions must be optimized based on the desired particle size and stabilizers used.
3. How should this product be stored to maintain its purity?
Store in a tightly sealed container under inert gas (argon/nitrogen) in a cool, dark place. Exposure to air or humidity can lead to hydrolysis and decomposition over time.
4. Is this gold(III) chloride compatible with glassware, or does it require special containers?
While compatible with borosilicate glass, prolonged contact with aqueous solutions may etch the surface. For long-term storage, use PTFE-lined or polypropylene containers to prevent contamination.
5. What alternatives exist if I need a gold precursor with higher solubility in organic solvents?
Gold(III) bromide or gold(III) acetate offer improved solubility in nonpolar solvents, though their reactivity profiles differ. Consult solubility data for your specific solvent system before substitution.
