o-Cresolphthalein CAS:596-27-0

O-cresolphthalein, also known as phenol red or 3,3-Bis(4-hydroxyphenyl)-1-(4-sulfonatophenyl)-1H-indol-2-one, is a versatile chemical compound with a molecular formula of C19H14O5S. It is derived from cresol and phthalic anhydride through a series of chemical reactions. O-cresolphtalein is most notably recognized for its vivid pink-to-yellow color change, making it an ideal indicator in various applications.

Products Details

With a melting point of approximately 280°C, o-cresolphthalein is a solid crystalline compound that is soluble in water, alcohol, and acetone. Its aqueous solution presents a pH indicator function, exhibiting a color change from yellow at pH 1.2 to pink at pH 2.8. This feature allows for the detection of acidity or alkalinity in various substances, making it an invaluable tool in laboratory experiments, medical diagnostics, and environmental analysis. Furthermore, o-cresolphthalein offers other remarkable properties that enhance its versatility. It has a high stability against light and air, allowing for durability and extended shelf life. Additionally, this chemical exhibits low toxicity and poses minimal risks to human health and the environment when handled properly.

Product Details Page:

For a more comprehensive understanding of o-cresolphthalein, please refer to the product details page. Here, you will find additional information regarding its packaging options, storage requirements, and safety precautions. We highly recommend adhering to the suggested storage conditions to maintain the product's quality. At our company, we strive to provide only the highest quality products to our customers. Each batch of o-cresolphthalein undergoes rigorous quality control procedures to ensure its purity, consistency, and adherence to international standards. Our dedicated team of experts ensures that our customers receive a product that meets their specific requirements. In conclusion, o-cresolphthalein, CAS 596-27-0, represents a remarkable chemical compound with a wide range of uses. Its pH indicator properties, solubility, stability, and low toxicity make it an indispensable tool in laboratories, medical facilities, and environmental monitoring. We are proud to offer this product and look forward to serving your needs.

Specification:

PH Color Change Range 8.2(colorless)-9.8(red) 8.2(colorless)-9.8(red)
Solublity in Ethanol Passes Test Pass Pass

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