Description
Specifications Table
Product Name – Sulfur powder, precipitated, 99.5% Quantity/Pack Size – 500g, 2kg Form – Powder (precipitated) Grade – 99.5% purity (laboratory grade) Application – Chemical synthesis, vulcanization, analytical reagent
Product Overview
This precipitated sulfur powder is engineered to meet rigorous laboratory standards, offering 99.5% purity for consistent and reliable results. The fine, free-flowing powder form ensures uniform dispersion in solutions and mixtures, making it suitable for applications requiring precise stoichiometry. Unlike sublimed sulfur, the precipitated variant undergoes controlled chemical processing to eliminate impurities, resulting in a product with enhanced reactivity and stability. Its high assay guarantees minimal interference in sensitive reactions, while the particle size distribution is optimized for homogeneous blending in rubber vulcanization and pesticide formulations. The material is chemically inert under standard storage conditions but exhibits predictable reactivity when exposed to oxidizing agents or elevated temperatures. Packaged in airtight containers to prevent moisture absorption and oxidation, this sulfur powder maintains its purity throughout the shelf life. The laboratory-grade designation confirms its suitability for quantitative analysis, where trace contaminants could compromise experimental accuracy. For researchers requiring sulfur with documented purity, this product provides batch-specific certificates of analysis upon request.
FAQs
1. What is the difference between precipitated sulfur and sublimed sulfur?
Precipitated sulfur is produced through chemical reactions and has finer particle size with higher purity, while sublimed sulfur is obtained by vaporizing and condensing, resulting in larger crystals and slightly lower purity.
2. Can this sulfur powder be used for food-grade applications?
No, this 99.5% precipitated sulfur is laboratory-grade and not certified for food or pharmaceutical use. Food-grade sulfur requires additional purification and compliance with FSSAI standards.
3. How should this sulfur powder be stored to maintain its purity?
Store in a cool, dry place in the original sealed container. Avoid exposure to moisture or direct sunlight, as sulfur can slowly oxidize to sulfur dioxide in humid conditions.
4. Is this sulfur compatible with organic solvents like acetone or ethanol?
Sulfur is generally insoluble in most organic solvents at room temperature but may dissolve slightly in hot carbon disulfide or aromatic hydrocarbons. Always test compatibility for your specific application.
5. What safety precautions should be taken when handling this powder?
Wear gloves, safety goggles, and a dust mask when handling. Avoid inhalation of fine particles, and work in a well-ventilated area. Sulfur dust can be flammable in concentrated airborne form.
