In the realm of chemistry and beyond, precise measurement and control of pH are paramount. Whether you are a procurement manager sourcing essential laboratory reagents or a research scientist conducting delicate experiments, understanding the role of pH indicators is fundamental. Among the most reliable and widely used is Bromocresol Purple Sodium Salt (CAS 62625-30-3). As a leading manufacturer and supplier of high-quality chemicals in China, we understand the critical need for dependable analytical tools.

Bromocresol Purple Sodium Salt, often abbreviated as BCP, is a sulfonphthalein dye that functions as a pH indicator. Its utility stems from its distinct color transitions across a specific pH range. Typically, it exhibits a yellow color in acidic conditions and transitions to a purple hue in alkaline conditions, with the visual change occurring between pH 5.2 and 6.8. This sharp and easily discernible color change makes it an invaluable asset in various laboratory procedures.

One of the primary applications for BCP is in acid-base titrations. During a titration, the exact moment when an acid and a base have completely reacted (the equivalence point) needs to be accurately determined. pH indicators like Bromocresol Purple Sodium Salt signal this endpoint by changing color, allowing chemists to calculate unknown concentrations. For professionals looking to buy Bromocresol Purple Sodium Salt, sourcing from a reputable supplier in China ensures both quality and cost-effectiveness. Companies like ours focus on providing high-purity products that guarantee consistent performance in these critical analytical tasks.

Beyond titrations, Bromocresol Purple Sodium Salt finds application in scientific research. It is used to monitor pH changes during enzymatic assays, in cell culture media to indicate metabolic activity or changes in pH, and in various biochemical studies where maintaining a stable pH is crucial for the success of the experiment. The solubility of the sodium salt in water further enhances its ease of use in aqueous systems.

When you seek to purchase Bromocresol Purple Sodium Salt, consider the benefits of working with a dedicated chemical manufacturer. We offer not just the product but also the assurance of quality, competitive price, and a stable supply chain. Our commitment is to support your research and development efforts with the essential chemical building blocks you need. For inquiries about bulk orders or to request a quote for Bromocresol Purple Sodium Salt (CAS 62625-30-3), please reach out to us.