Description
Specifications Table
Product Name – Potassium bromide AR
Quantity/Pack Size – 500 g
Form – Crystalline powder
Grade – AR (Analytical Reagent)
Application – Spectroscopy, chemical synthesis, analytical testing
Product Overview
Potassium bromide AR is a high-purity, crystalline compound widely used in laboratory settings for its consistent performance and reliability. This analytical reagent-grade chemical is highly soluble in water, making it suitable for applications requiring precise dissolution and reaction control. Its low moisture content and minimal impurities ensure accurate results in spectroscopy, particularly in infrared (IR) analysis, where it serves as a transparent medium for sample preparation. The compound’s stability under standard lab conditions further enhances its utility in chemical synthesis, where it acts as a source of bromide ions. With a molecular formula of KBr and a molar mass of 119.00 g/mol, this product meets strict quality standards, ensuring reproducibility in experiments. Its non-hygroscopic nature reduces the risk of contamination during storage, while its fine crystalline structure allows for easy handling and measurement. Whether used in qualitative or quantitative analysis, potassium bromide AR delivers the purity and consistency required for demanding laboratory procedures.
FAQs
1. What is the solubility of potassium bromide AR in water?
Potassium bromide AR is highly soluble in water, with a solubility of approximately 65 g per 100 ml at 20°C, forming a clear, colorless solution.
2. Can this product be used for infrared spectroscopy?
Yes, potassium bromide AR is commonly used in IR spectroscopy due to its transparency in the infrared region, making it ideal for preparing sample pellets.
3. How should potassium bromide AR be stored to maintain its purity?
Store in a tightly sealed container in a cool, dry place, away from moisture and direct sunlight, to prevent degradation or contamination.
4. Is this product compatible with organic solvents?
Potassium bromide AR has limited solubility in most organic solvents but dissolves well in polar solvents like methanol and ethanol under specific conditions.
5. What alternatives exist if potassium bromide AR is unavailable?
Sodium bromide or cesium bromide can sometimes be used as alternatives, though their properties and applications may differ slightly depending on the experiment.
