Description
Specifications Table
Product Name – Anthrone AR
Quantity/Pack Size – 10 g
Form – Crystalline powder
Grade – Analytical Reagent (AR)
Application – Carbohydrate analysis, colorimetric assays
Product Overview
Anthrone AR is a specialized analytical reagent widely recognized for its role in carbohydrate quantification through colorimetric methods. This high-purity crystalline powder delivers exceptional sensitivity and reproducibility, making it indispensable for laboratories requiring accurate sugar analysis. The reagent forms a stable blue-green complex with carbohydrates when heated in sulfuric acid, allowing for precise spectrophotometric measurement at 620-630 nm. Its AR-grade purity ensures minimal interference from impurities, guaranteeing reliable results across multiple applications. The compound’s excellent solubility in organic solvents and stability under standard lab conditions enhance its practical utility. Anthrone AR maintains consistent performance across various sample types, from simple sugars to complex polysaccharides, without requiring extensive sample preparation. Its low moisture content and resistance to degradation during storage contribute to extended shelf life when handled under recommended conditions. The reagent’s compatibility with standard lab equipment and protocols simplifies integration into existing workflows while maintaining high analytical standards.
FAQs
1. What is the recommended storage temperature for anthrone ar to maintain stability?
Store anthrone ar in a tightly sealed container at room temperature, between 15-25°C, protected from light and moisture to preserve its reactivity and shelf life.
2. Can this reagent be used for quantitative analysis of all carbohydrate types?
Anthrone ar effectively quantifies most carbohydrates, though response may vary slightly between monosaccharides, disaccharides, and polysaccharides due to differences in molecular structure and reactivity.
3. What safety precautions should be observed when handling anthrone ar?
Use standard lab safety measures including gloves, goggles, and proper ventilation, as anthrone ar may cause skin and eye irritation, and avoid inhaling dust particles during handling.
4. How does the color development time affect the accuracy of results?
Color development typically reaches maximum intensity within 10-15 minutes and remains stable for about 30 minutes, with optimal measurement recommended during this stable period for consistent results.
5. What alternatives exist for carbohydrate analysis when anthrone ar is unavailable?
Alternative methods include the phenol-sulfuric acid assay or enzymatic kits, though these may differ in sensitivity, specificity, and required sample preparation compared to anthrone-based protocols.
