Buy Bromophenol Red Free Acid (2800-80-8) MF: C19H12Br2O5S | MW: 512.17. Get High Quality Bromophenol Red Free Acid (2800-80-8) from Tristains.
Bromophenol Red Free Acid is an orange to red-colored compound that undergoes a color change depending on the pH of the solution it is present in. It is sparingly soluble in water and predominantly exists in its acidic form.
Bromophenol Red Free Acid is a synthetic dye belonging to the class of sulfonphthalein dyes. It is an acidic form of bromophenol red and is commonly used as a pH indicator in various scientific applications.
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Applications :
pH Indicator: Bromophenol Red Free Acid is primarily utilized as a pH indicator due to its pH-sensitive color change. It transitions from yellow in acidic solutions to red in alkaline solutions. The transition range typically lies between pH 3.0 and 4.6. 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: Bromophenol Red Free Acid can be used as a pH indicator in cell culture media. It is added to the culture medium to monitor the pH of the environment in which cells are grown. Changes in the color of the indicator can help assess the pH status of the culture and ensure optimal conditions for cell growth and viability.Microbiology: Bromophenol Red Free Acid is also used in microbiology for various applications. It can be incorporated into specific growth media to detect pH changes resulting from microbial metabolic activities. The color change of the indicator aids in differentiating bacteria based on their ability to ferment carbohydrates and produce acid.Biochemical Assays: In certain biochemical assays, Bromophenol Red Free Acid can serve as a colorimetric indicator for the detection of specific molecules or enzymatic reactions. The color change associated with pH variations helps in assessing the progress and outcome of the assay.Education and Research: Bromophenol Red Free Acid is often used in educational laboratories and research settings to teach and study pH concepts, chemical reactions, and microbial physiology. Its distinct color change and ease of use make it a valuable tool for demonstrating scientific principles and conducting experiments.
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