Description
Specifications Table
Product Name – Niobium(V) chloride, Puratronic™, 99.999% (metals basis)
Quantity/Pack Size – 5g, 10g, 25g
Form – Solid (crystalline powder)
Grade – Puratronic™ (99.999% metals basis)
Application – Catalysis, chemical synthesis, semiconductor doping
Product Overview
Niobium(V) chloride (NbCl₅) in Puratronic™ grade offers exceptional purity at 99.999% (metals basis), making it a critical reagent for demanding laboratory applications. This high-purity compound is synthesized under stringent conditions to minimize trace metal impurities, ensuring reliable performance in sensitive reactions. Its hygroscopic nature requires careful handling, but its solubility in organic solvents and compatibility with anhydrous conditions make it versatile for specialized chemical processes. The crystalline powder form provides consistent stoichiometry, while the ultra-low impurity profile supports high-precision applications where contamination could compromise results. As a strong Lewis acid, it serves as an effective catalyst in organic transformations, particularly in Friedel-Crafts reactions and polymerizations. The product is packaged under inert conditions to maintain stability during storage and transportation, with each batch undergoing rigorous quality control to verify its purity specifications.
FAQs
1. What is the typical shelf life of Niobium(V) chloride when stored properly?
When stored in a tightly sealed container under dry, inert conditions, this product maintains its specified purity for at least 24 months from the date of manufacture.
2. Can this product be used directly in aqueous solutions?
Niobium(V) chloride reacts violently with water, hydrolyzing to form niobium oxychloride and hydrochloric acid, so it should only be used in anhydrous systems.
3. What is the difference between Puratronic™ and standard reagent grades?
Puratronic™ grade guarantees 99.999% purity with tightly controlled trace metal impurities, while standard reagent grades typically range between 98-99.5% purity.
4. What safety precautions should be taken when handling this compound?
Always handle in a fume hood with proper PPE, as it is highly corrosive and reacts violently with moisture. Use inert atmosphere techniques for transfers.
5. Is this product compatible with glassware?
While it can be stored in glass containers, prolonged exposure may etch the glass surface. For long-term storage, consider using PTFE-lined containers.
