In the dynamic world of chemical analysis, having a reliable repertoire of reagents is crucial for success. Among these indispensable tools is 1-(2-Pyridylazo)-2-naphthol (CAS 85-85-8), widely known as PAN. This versatile organic compound serves as a critical indicator and reagent in numerous laboratory procedures, particularly those involving metal ion determination. For researchers and lab managers seeking to buy high-quality analytical chemicals, understanding the practical applications of PAN is key. Let's explore its uses and how to efficiently procure it.

Core Applications of PAN in the Laboratory

PAN's unique chemical structure allows it to form brightly colored complexes with a variety of metal ions. This property makes it invaluable in two primary areas:

  1. Complexometric Titrations: PAN is an excellent metallochromic indicator. During a titration, for example, with EDTA, PAN forms a colored complex with the metal ion being analyzed. As the titration progresses, the EDTA displaces PAN from the metal. The sharp color change when PAN is released signifies the titration's endpoint, enabling precise quantification of metal concentrations. This is vital for applications ranging from water quality testing to industrial process control. If you need to buy reliable titration indicators, PAN is a top choice.
  2. Spectrophotometric Analysis: The colored metal-PAN complexes can be quantitatively measured using a spectrophotometer. This method is highly sensitive for determining trace amounts of metals, making PAN a crucial reagent in environmental analysis, food safety testing, and research involving metal ion speciation.

Ensuring Quality When You Buy PAN

When you decide to buy 1-(2-Pyridylazo)-2-naphthol, partnering with a reputable manufacturer is essential to guarantee the reagent's purity and performance. Impurities can lead to inaccurate results or sluggish color changes, compromising the integrity of your analysis. As a leading chemical supplier, we focus on providing PAN (CAS 85-85-8) that meets stringent purity requirements, ensuring optimal performance in your laboratory procedures. We offer competitive pricing and efficient delivery from our facility in China.

Streamlining Your Purchase Process

To efficiently buy 1-(2-Pyridylazo)-2-naphthol, consider these steps:

  • Identify your required quantity and purity specifications.
  • Research and select a reliable supplier with a strong reputation and transparent quality control processes.
  • Request a quotation and inquire about lead times and shipping options.
  • Verify the supplier’s ability to provide Certificates of Analysis (CoA).

We are committed to supporting your analytical endeavors by providing high-quality 1-(2-Pyridylazo)-2-naphthol. Our expertise as a chemical manufacturer ensures you receive a product that meets your expectations. Contact us today to learn more, request a sample, or place an order for your laboratory needs.