Description
Specifications Table
Product Name – Selenium sulfide, 97%
Quantity/Pack Size – 5g, 50g, 250g
Form – Powder
Grade – Laboratory Reagent
Application – Chemical synthesis, research, antifungal studies
Product Overview
Selenium sulfide 97% is a high-purity chemical compound widely recognized for its potent antifungal and antibacterial properties. This laboratory-grade reagent is synthesized under stringent quality controls to ensure consistency and reliability in experimental applications. The fine powder form allows for easy dissolution and uniform dispersion in various solvents, making it suitable for precise chemical reactions and analytical procedures. With a purity level of 97%, this selenium sulfide variant minimizes impurities that could interfere with sensitive assays or synthesis processes. Its stability under standard lab conditions ensures long shelf life when stored properly, while its reactivity makes it a valuable component in organic and inorganic chemistry experiments. The compound’s molecular structure enables targeted interactions in biochemical studies, particularly where sulfur-containing compounds are involved. Researchers and chemists favor this grade for its reproducibility in results, whether used in micro-scale reactions or larger batch preparations. The absence of significant contaminants guarantees accurate stoichiometric calculations and reduces the need for additional purification steps.
FAQs
1. What is the shelf life of selenium sulfide 97% when stored under ideal conditions?
The product maintains its stated purity for 24 months from the date of manufacture when stored in a cool, dry place away from direct sunlight and moisture. Always keep the container tightly sealed after each use to prevent degradation from atmospheric exposure.
2. Can this selenium sulfide be used in aqueous solutions without additional processing?
While the compound is sparingly soluble in water, it can be dispersed in aqueous media with vigorous stirring or mild heating. For complete dissolution, organic solvents like ethanol or DMSO may be required depending on the concentration needed for your specific application.
3. What safety precautions should be taken when handling this chemical?
Always wear appropriate personal protective equipment including nitrile gloves, safety goggles, and a lab coat when handling selenium sulfide. Work in a well-ventilated fume hood as the compound may release toxic fumes when heated or combined with certain reagents. Avoid inhalation of dust and direct skin contact.
4. How does the 97% purity compare to lower grades available in the market?
The 97% purity level significantly reduces the presence of metallic impurities and selenium oxides that are commonly found in technical grades. This higher purity translates to more reliable reaction yields, fewer side reactions, and better reproducibility in experimental results compared to lower-grade alternatives.
5. What is the recommended storage temperature for maintaining product integrity?
For optimal stability, store the selenium sulfide at temperatures between 15°C to 25°C. Avoid temperature fluctuations and never store near heat sources or in refrigerated conditions below 10°C, as this may cause moisture condensation inside the container when returned to room temperature.
