Phenolphthalein, a chemical compound denoted by CAS number 77-09-8, is a cornerstone in many laboratory procedures and industrial formulations. Its most celebrated attribute is its function as a pH indicator. In acidic and neutral solutions, Phenolphthalein remains colorless, but as the pH increases into the alkaline range (above 8.2), it transforms into a striking pink or fuchsia color. This predictable color change is indispensable for conducting accurate acid-base titrations, a fundamental technique in analytical chemistry. The ability to procure Phenolphthalein powder with a high assay, such as 99%, ensures the reliability of these critical measurements.

The compound's utility is not confined to the laboratory. Phenolphthalein is also recognized for its incorporation into cosmetic raw materials and as a component in oral care chemicals. These applications leverage the compound's specific properties to enhance product performance and consumer experience. The sourcing of quality-assured Phenolphthalein is therefore paramount for manufacturers in these sectors, who rely on its consistent attributes. When considering Phenolphthalein for sale, looking for suppliers that provide comprehensive product documentation, including MSDS and relevant certifications, is a prudent step.

Understanding the physical characteristics of Phenolphthalein, such as its white powder form and its chemical stability, is crucial for its effective use and storage. While generally stable, it is advised to protect it from moisture and light and to avoid contact with strong oxidizing agents and alkalies. This ensures its prolonged shelf life of up to two years when stored properly. For businesses in need of a consistent supply, identifying dependable Phenolphthalein suppliers that offer competitive pricing and timely delivery is essential for operational efficiency.

The broad spectrum of applications for Phenolphthalein, from precise pH indication in complex chemical analyses to its role as a functional ingredient in everyday products, highlights its significance. Whether used in research settings or large-scale manufacturing, Phenolphthalein with CAS 77-09-8 continues to be a vital chemical. The ability to buy Phenolphthalein with confidence, backed by quality assurance, empowers industries to achieve their objectives reliably.