Description
Specifications Table
Product Name – Molisch’s Reagent
Quantity/Pack Size – 125 ml
Form – Liquid
Grade – Analytical Reagent
Application – Carbohydrate Detection
Product Overview
Molisch’s Reagent is an indispensable laboratory chemical, widely recognized for its crucial role in the qualitative detection of carbohydrates. This high-purity solution is meticulously formulated with alpha-naphthol dissolved in ethanol, making it highly effective for performing the Molisch test, a general and fundamental assay for the presence of carbohydrates. When a few drops of Molisch’s Reagent are added to an unknown sample, followed by the careful addition of concentrated sulfuric acid, a distinct purple or purplish-red ring forming at the interface unmistakably indicates the presence of carbohydrates, encompassing monosaccharides, disaccharides, and polysaccharides alike. This classic reaction is a cornerstone in basic biochemistry and analytical chemistry curricula.
Our Molisch’s Reagent is rigorously prepared to analytical reagent (AR) grade standards, guaranteeing exceptional consistency, purity, and reliability for all your experimental needs. This commitment to quality ensures reproducible and accurate results, critical for scientific integrity. It is an essential component for biochemistry laboratories, analytical chemistry settings, and a foundational tool in educational institutions across India, empowering students and researchers to confidently and accurately identify carbohydrate compounds. The reagent’s inherent stability and consistent performance make it a trusted choice for a diverse range of analytical procedures, from foundational biochemical assays to more complex investigative studies. Rely on eqipped for foundational reagents that deliver precise and dependable data, enhancing the quality of your research and learning.
FAQs
1. What is Molisch’s Reagent primarily used for?
Molisch’s Reagent is primarily used for the qualitative detection of carbohydrates in a given sample. It indicates the general presence of monosaccharides, disaccharides, and polysaccharides.
2. What are the optimal storage conditions for Molisch’s Reagent?
For optimal stability and shelf life, Molisch’s Reagent should be stored in a cool, dark place, away from direct sunlight and heat. Ensure the bottle is tightly sealed to prevent evaporation and contamination.
3. Can this reagent distinguish between different types of sugars, like glucose and sucrose?
No, the Molisch test is a general screening test for carbohydrates. While it confirms their presence, it does not differentiate between specific sugar types. Further specialized tests are required for such distinctions.
4. What is the chemical principle behind the positive Molisch test reaction?
The positive Molisch test relies on the dehydration of carbohydrates by concentrated sulfuric acid to form furfural or its derivatives. These then condense with alpha-naphthol present in the Molisch’s Reagent to produce a distinctive purple color at the interface.
5. What safety measures should be followed when handling Molisch’s Reagent in a lab?
Always wear personal protective equipment (PPE) including lab coats, gloves, and safety goggles. Work in a well-ventilated area or under a fume hood. Avoid skin and eye contact. In case of accidental exposure, rinse thoroughly with water and seek immediate medical attention.
