Cresol Red Sodium Salt

Buy High Quality Cresol Red Sodium Salt (62625-29-0) MF: C21H17O5S•Na | MW: 404.41. from Tristains.

Cresol Red Sodium Salt is a derivative of Cresol Red, a triphenylmethane dye, in sodium salt form. It contains three phenolic groups and a sulfonated phthalide ring, resembling the free acid form of Cresol Red. The sodium salt version improves its water solubility, making it more suitable for use in aqueous solutions. It exhibits a yellow color in acidic solutions and a red color in alkaline solutions. The pH range for the color transition of Cresol Red Sodium Salt is around 7.2 to 8.8. With a chemical formula of C21H17NaO5S, this pH indicator is commonly utilized in laboratory settings, especially in biochemical and biological applications.

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 :

• Cresol Red Sodium Salt finds widespread use in various biochemical and biological applications such as cell culture media preparation, enzyme kinetics studies, and protein purification processes.
• It is often utilized in titrations and in the preparation of buffer solutions due to its ability to accurately indicate pH changes within a specific range.

Benefits :

• Offers high sensitivity to pH changes
• Cost-effective and easy to use
• Versatile and stable