Phenolphthalein, a well-known organic compound, plays a significant role in scientific research due to its distinct chemical properties, particularly its function as a pH indicator. As a leading analytical reagent supplier, NINGBO INNO PHARMCHEM CO.,LTD. provides researchers with high-quality Phenolphthalein powder, ensuring the reliability and accuracy needed for demanding scientific endeavors.

Chemically, Phenolphthalein (CAS: 77-09-8) is a triphenylmethane dye. Its molecular structure undergoes a reversible change in the presence of hydrogen ions, leading to its characteristic color change. This property makes it an excellent tool for acid-base titrations, a fundamental technique in many research areas. The precise color transition occurs within a specific pH range, typically from pH 8.2 to 10.0, where it shifts from colorless to a vivid pink or fuchsia. This makes it invaluable for pinpointing the endpoint in neutralization reactions.

The application of Phenolphthalein extends across various scientific disciplines. In analytical chemistry, it is a staple for routine testing and quality control. In organic chemistry research, it can be used to monitor reaction progress or determine the acidity of newly synthesized compounds. For those looking to buy Phenolphthalein online for their research, NINGBO INNO PHARMCHEM CO.,LTD. offers a product with guaranteed Phenolphthalein powder purity, ensuring that your experimental results are not skewed by impurities. We are a trusted manufacturer in China, dedicated to supporting scientific advancement through quality chemicals.

Understanding the specifications of Phenolphthalein is important for researchers. Our product boasts a high assay, confirming its suitability for precise analytical applications. It is supplied as a fine powder, easily soluble in alcohol, which simplifies its preparation for laboratory use. The stability of Phenolphthalein in air and its shelf life further enhance its practicality as a research chemical. Choosing NINGBO INNO PHARMCHEM CO.,LTD. as your Phenolphthalein laboratory reagent supplier means you are investing in the reliability of your scientific work.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to being more than just a supplier; we aim to be a partner in scientific discovery. Our focus on providing exceptional Phenolphthalein powder, backed by robust quality assurance, ensures that researchers can proceed with confidence. When precision matters in your scientific research, rely on our expertly manufactured Phenolphthalein.