Bromocresol Green Free Acid

Buy Bromocresol Green Free Acid (76-60-8) MF: C21H14Br4O5S | MW: 698.01. Get High Quality Bromocresol Green Free Acid (76-60-8) from Tristains.

Bromocresol green is classified as a triarylmethane dye, and it is typically found in the form of a solid powder with a yellow-green hue. In its free acid form, bromocresol green appears as a light brown solid. Its chemical composition is represented by the formula C21H14Br4O5S. While bromocresol green has limited solubility in water, it is more soluble in organic solvents such as alcohol. One notable characteristic of bromocresol green is its distinct color transition from yellow to blue within a narrow pH range, specifically around pH 3.8 to 5.4. This property makes bromocresol green free acid a commonly used pH indicator in laboratory settings for a variety of applications. As a result, bromocresol green free acid serves as a valuable tool in the laboratory for pH determination and related experiments.

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.

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Application :

• Bromocresol green free acid is used as a pH indicator in applications such as growth mediums for microorganisms and titrations.
• In biochemistry, BCG is often used to monitor pH changes in reaction mixtures, particularly in enzymatic assays and protein characterization studies.
• It can also be used in microbiology for detecting pH changes in culture media, helping to differentiate between bacterial species based on their metabolic activities.

Benefits :

• Suitable for precise pH determination
• Versatile and stable
• Relatively inexpensive compared to some other pH indicators