Bromophenol Blue Free Acid

Buy Bromophenol Blue Free Acid (115-39-9) MF: C19H10Br4O5S | MW: 669.96. Get High Quality Bromophenol Blue Free Acid (115-39-9) from Tristains.

Bromophenol blue free acid, also referred to as bromophenol blue, serves as both a dye and a pH indicator. It typically presents itself as a dark blue powder or crystalline solid and has the chemical formula C19H10Br4O5S. In acidic environments, it takes on a yellow hue, whereas in alkaline environments, it transforms into a blue color. While it has limited solubility in water, it is more soluble in alcohol and other organic solvents. Derived from phenol, a basic aromatic organic compound, bromophenol blue free acid finds widespread use in scientific research, particularly in the fields of biology, chemistry, and molecular 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 blue free acid is used as a pH indicator in various applications like acid base titrations.
• It is commonly used in gel electrophoresis, a laboratory technique used to separate DNA, RNA, or proteins based on their size and charge.
• It can also be used as a protein stain in polyacrylamide gels.
• In microbiology, bromophenol blue can be used as an indicator of carbohydrate fermentation in certain bacterial cultures.

Benefits :

• Versatile and stable
• Affordable
• Relatively broad pH range for color change