Buy Phenol Red Sodium Salt (34487-61-1) MF: C19H13NaO5S | MW: 376.36. Get High Quality Phenol Red Sodium Salt (34487-61-1) from Tristains at Dawnscientific.com
Phenol Red Sodium Salt is a red-colored compound that undergoes a pH-dependent color change. It is highly soluble in water and forms a stable solution when dissolved in aqueous media. Phenol Red Sodium Salt is a member of the sulfonphthalein class of pH indicators. It is the sodium salt form of Phenol Red, which improves its solubility in water.
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Applications :
Clinical & Diagnostic Applications: Phenol Red Sodium Salt is used in various clinical and diagnostic applications. It can be employed in various tests and assays to monitor pH changes in biological samples or to assess metabolic activities and functions. It is used in urine tests to determine pH levels and is also utilized in blood gas analysis.pH Indicator: Phenol Red Sodium Salt is primarily used as a pH indicator due to its pH-sensitive color change. It transitions from yellow in acidic solutions (pH < 6.8) to red in alkaline solutions (pH > 8.2). The transition range typically lies between pH 6.8 and 8.2. It is commonly employed in laboratory settings to monitor pH changes in chemical reactions or to determine the acidity or alkalinity of various solutions.Cell Culture and Microbiology: Phenol Red Sodium Salt is widely used in cell culture media to monitor the pH of the growth medium. It serves as an indicator of the metabolic activity of cells, as changes in pH can indicate cell growth, viability, or metabolic status. In microbiology, it can be used as an indicator to differentiate between organisms based on their ability to ferment carbohydrates and produce acids.Environmental & Water Quality Analysis: Phenol Red Sodium Salt is used in environmental and water quality analysis. It is employed to measure pH levels in water samples, providing information on the acidity or alkalinity of the water. This information is important for assessing the quality and suitability of water for various purposes.Educational and Demonstration Purposes: Phenol Red Sodium Salt is commonly used in educational laboratories and demonstrations to teach pH concepts, acid-base chemistry, and the principles of pH indicators. Its distinct color change and ease of use make it a valuable tool for visually illustrating pH changes in different solutions.
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