In the realm of chemistry, precise measurement and observation are paramount. Phenolphthalein stands out as one of the most recognizable and widely used pH indicators in laboratories worldwide. Its ability to change color based on the acidity or alkalinity of a solution makes it an indispensable tool for chemical analysis. As a prominent supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality Phenolphthalein to meet the diverse needs of researchers and industries.

Phenolphthalein, with the chemical formula C20H14O4 and CAS number 77-09-8, typically appears as a white or yellowish-white crystalline powder. It is odorless and practically insoluble in water but soluble in alcohol. The magic of Phenolphthalein lies in its pH-dependent color transformation. In acidic to neutral solutions (pH below 8.2), it remains colorless. However, as the solution becomes alkaline, it turns a distinct pink or deep-red color. This sharp transition makes it an excellent choice for titrations where the endpoint needs to be clearly identified.

The reliability of a pH indicator is crucial for accurate experimental outcomes. When you buy Phenolphthalein online from a reputable source like NINGBO INNO PHARMCHEM CO.,LTD., you are assured of a product that adheres to strict quality standards. Our Phenolphthalein laboratory reagent is meticulously produced to ensure high purity, which is essential for sensitive analytical procedures. The consistency of our product means that researchers can trust the results they obtain, whether they are conducting basic experiments or complex scientific research.

As a leading analytical reagent supplier, NINGBO INNO PHARMCHEM CO.,LTD. understands the importance of consistency and purity. We offer Phenolphthalein powder that guarantees a minimum assay, ensuring that you receive a product that performs as expected every time. This commitment to quality makes us a trusted manufacturer in China, serving a global clientele that relies on our chemical expertise.

The applications of Phenolphthalein extend beyond simple pH testing. It is fundamental in acid-base titrations, helping to determine the exact concentration of an unknown solution by identifying the equivalence point. Its use is common in educational institutions for teaching basic chemical principles and in industrial settings for quality control processes. The demand for high-quality Phenolphthalein is consistently high, driving the need for reliable Phenolphthalein powder purity from dependable manufacturers.

Choosing the right chemical supplier is a critical decision for any laboratory. NINGBO INNO PHARMCHEM CO.,LTD. prides itself on being a supplier that not only offers competitive pricing but also maintains the highest standards of product quality and customer service. Whether you are looking to purchase Phenolphthalein for academic research, industrial applications, or routine testing, we are equipped to meet your needs. We aim to be your go-to source for all your chemical analysis requirements, providing the essential components that drive scientific progress.