Description
Specifications Table
Product Name – Cerium(IV) sulfate hydrate, REacton™, 99% (REO)
Quantity/Pack Size – 500g, 100g
Form – Hydrated crystalline powder
Grade – REacton™ (99% REO)
Application – Oxidizing agent, redox titrations, cerium-based catalysis
Product Overview
Cerium(IV) sulfate hydrate, REacton™ grade with 99% rare earth oxide (REO) purity, is a highly efficient oxidizing agent widely used in analytical chemistry and industrial processes. This hydrated crystalline powder exhibits excellent solubility in water and mineral acids, making it suitable for precise redox titrations and cerium-mediated catalytic reactions. The REacton™ designation ensures consistent performance with minimal impurities, critical for applications requiring high reproducibility. Its strong oxidative properties stem from the Ce⁴⁺ ion, which readily participates in electron transfer reactions. The hydrate form provides enhanced stability during storage while maintaining reactivity. This compound is particularly valued in laboratories for its role in quantitative analysis, where it serves as a primary standard in volumetric titrations. The 99% REO specification guarantees a high concentration of cerium content, reducing the need for excessive quantities in experimental setups. Proper handling is recommended due to its corrosive nature in concentrated solutions.
FAQs
1. What is the shelf life of Cerium(IV) sulfate hydrate when stored properly?
When kept in a tightly sealed container away from moisture and direct sunlight, this compound maintains its potency for up to 24 months from the date of manufacture. Humidity exposure may lead to clumping or reduced effectiveness over time.
2. Can this product be used as a substitute for potassium dichromate in redox titrations?
Yes, Cerium(IV) sulfate is often preferred over potassium dichromate due to its higher stability in acidic solutions and the absence of toxic chromium byproducts. The reaction stoichiometry differs, so standardization against a primary standard is recommended before use.
3. What safety precautions should be taken while handling this chemical?
Wear nitrile gloves, safety goggles, and a lab coat when handling. Avoid inhalation of dust and ensure adequate ventilation. In case of skin contact, rinse immediately with plenty of water. Neutralize spills with sodium bicarbonate before disposal.
4. Is this product compatible with plastic labware for storage?
Short-term storage in HDPE or PP containers is acceptable, but prolonged contact may cause degradation of some plastics. Glass or PTFE-lined containers are recommended for long-term storage to prevent contamination.
5. How does the REacton™ grade differ from standard laboratory grades?
The REacton™ grade undergoes additional purification steps to achieve 99% REO purity, resulting in lower trace metal content and more consistent reaction kinetics compared to technical or reagent grades. This makes it ideal for sensitive analytical applications.
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