Specifications Table

Product Name – Phosphomolybdic Acid 20 wt% in ethanol
Quantity/Pack Size – 100 ml
Form – Liquid Solution
Grade – High-Purity Analytical Reagent
Application – Colorimetric Assays, Redox Reactions, Precipitation, Chromatography

product overview

Phosphomolybdic Acid (PMA) is a distinctive heteropoly acid, typically appearing as a yellow compound. Its unique chemical structure, featuring a central phosphorus atom coordinated within molybdenum-oxygen octahedra, defines its critical chemical properties. This configuration provides PMA with potent oxidizing capability and a crucial role in colorimetric reactions, making it an indispensable reagent for analytical chemistry and demanding laboratory applications.

This product is supplied as a 20 wt% solution in ethanol, offering a convenient, stable form for immediate laboratory use. Ethanol ensures uniform dispersion and consistent reactivity of the PMA. The reagent’s high purity is paramount for reliable, reproducible results in sensitive analytical procedures. Strict quality control prevents impurities, safeguarding experimental data accuracy and integrity.

PMA in ethanol is broadly applied across diverse scientific disciplines. Its strong oxidizing power effectively detects reducing substances, indicated by a distinct color change upon reduction. This property is extensively utilized in numerous colorimetric assays, enabling visual or quantifiable assessment of target analytes. It also supports various precipitation techniques and chromatographic separations, enhancing its utility.

The solution’s stability under recommended storage ensures long-term viability and ready availability. Ease of handling and consistent performance streamline experimental protocols, minimizing preparation time. This high-quality reagent assists students, researchers, and educators in conducting investigations with precision, supporting advancements across scientific and practical domains.

FAQs

1. What is Phosphomolybdic Acid 20 wt% in ethanol primarily used for?

It is primarily used as an analytical reagent for detecting reducing substances, in various colorimetric assays, and for precipitation reactions in chromatography.

2. What is the recommended storage for this Phosphomolybdic Acid solution?

For optimal stability, store this solution in a cool, dry place, away from direct sunlight and incompatible materials, in its original sealed container.

3. Does this solution have a specific purity grade?

Yes, this Phosphomolybdic Acid solution is of high-purity analytical grade, designed to ensure consistent and reliable results for sensitive laboratory applications.

4. Can Phosphomolybdic Acid be used for protein detection?

Yes, PMA is a component in several protein assays, such as the Folin-Ciocalteu reagent, where it reacts with phenolic groups in proteins to produce a color change.

5. Are there any common alternatives to Phosphomolybdic Acid for similar applications?

Depending on the specific application, alternatives might include other heteropoly acids or different oxidizing agents; however, PMA’s specific reactivity makes it unique for many colorimetric and analytical uses.