Bromophenol Red Free Acid

Buy High Quality Bromophenol Red Free Acid (2800-80-8) MF: C19H12Br2O5S | MW: 512.17. from Tristains.

Bromophenol red free acid is a type of pH indicator dye that falls under the category of triphenylmethane dyes. It is usually found in the form of a dark red to reddish-brown powder or solid crystals. The chemical formula for this compound is C19H12Br2O5S. Similar to other pH indicators, its color changes based on the pH level of the solution it is placed in. Under acidic conditions, it will appear yellow, whereas under alkaline conditions, it will turn blue-violet. The color transition range for this compound is between pH 3.0 (yellow) and pH 4.6 (blue-violet). Bromophenol red free acid is commonly utilized in scientific research, especially in the fields of analytical chemistry and biology.

TriStains meet the highest quality standards and give excellent color performance of desired components of cells and tissue in life science laboratories.

TriStains series products are carefully tested to ensure accurate, reliable, and reproducible results. Our products are available in different packaging sizes to allow you to get all types of stains & Indicators for your specific purposes from a single source.

In-addition Tristains also deals in numerous Laboratory Supplies, Chemicals, Equipment, Instruments, Reagents, Standard Solutions, Buffers, Histological Stains/Biological Stains & Indicators and many more, for more information please visit our website www.tristains.com or email to [email protected] we will be happy to help you. All Tristains Products are exclusively distributed by Dawn Scientific Inc (https://dawnscientific.com)

Application :

• Bromophenol red free acid is used as a pH indicator.
• It can be used in microbiology as an indicator of carbohydrate fermentation in bacterial cultures.
• In biochemical and enzymatic assays, it can be employed as a colorimetric indicator to monitor enzymatic activity or the progress of biochemical reactions.

Benefits :

• Versatile and stable
• Affordable
• Safe and Easy handling