Cresol Red Free acid

Cresol Red Free acid CAS: 1733-12-6 | MF: C21H18O5S | MW: 382.43, Buy now for reliable and reproducible results from Tristains indicators at Dawnscientific.

Cresol red is a triphenylmethane dye that has a chemical structure that includes three phenolic groups along with a sulfonated phthalide ring. Cresol red is found in different forms like the free acid and the sodium salt. The free acid is the most commonly used in laboratories. Cresol red is yellow in color in acidic solutions and red in alkaline solutions. The transition of colors happens between the pH of 7.2 and 8.8. Its chemical formula is C21H18O5S. Cresol red is used as a biochemical pH indicator within the biochemical and biological scops.

Applications of Cresol Red Free Acid

1. Cresol red free acid is most commonly used as a pH indicator.
2. Other pH related biochemical and biological assays such as the preparation of cell culture media, studies of enzyme kinetics, and the purification of proteins, it is essential to monitor pH.
3. Since it accurately signifies the pH within a specific range, it is widely used in the preparation of buffer solutions and in titrations.

Key Features of Cresol Red Free Acid

• High Sensitivity

  Clear and precise indication of pH changes.

• Versatile Applications

  Suitable for biochemical, biological, and laboratory procedures.

• Stable & Reliable

  Ensures consistent, reproducible results across multiple experiments.

General Description

Cresol Red Free Acid is a pH indicator that demonstrates excellent value and quality from Dawn Scientific, Inc. Whether for a university research program, a self-education endeavor, or for use in industrial facility, the Cresol Red Free Acid’s high quality, sharp and reproducible color transitions, and exceptional purity make it a pH indicator of choice.

If you are looking for where to buy Cresol Red Free Acid or the price of it, it can be purchased from Dawn Scientific, Inc. which is a reputable provider of laboratory chemicals and ready-to-use indicator solutions. If you are looking for the best price for Cresol Red Free Acid, Dawn Scientific’s sales representatives welcome your inquiries about pricing, bulk quantities, or non-standard packaging.

Dawn Scientific is a woman-owned, ISO-certified company that builds trust with the quality of its laboratory products. Focused on quality, dependability, and customer contentment, the TriStains indicators and products passing the Dawn Scientific name consistently meet the highest laboratory expectations. Highly regarded for quality, Dawn Scientific also befits clients with best value and excellent customer service.

About Brand

“TriStains”, Histological Stains/ Biological Stains that offer range of stains used in Histology, Cytology, Microbiology and Hematology laboratories.

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.

Why Dawn Scientific?

In addition to our specialty product lines, Dawn Scientific offers a comprehensive range of laboratory supplies and scientific products, including laboratory chemicals, reagents, analytical standards, solutions, buffers, biological stains, indicators, laboratory equipment, instruments, consumables, and much more.

For complete product information, technical resources, and our full catalog, please browse other categories on our website dawnscientific.com.

If you have any questions or would like assistance selecting the right products for your application, our knowledgeable team is ready to help. Contact us at 1-800-DAWN-SCI (1-800-329-6724) or email sales@dawnscientific.com. We look forward to serving your laboratory and research needs.

Frequently Asked Questions (FAQs)