In the realm of analytical chemistry, precise measurement of metal ions is crucial for various industries, from environmental monitoring to materials science. Spectrophotometry, a technique that measures the absorption of light by a sample, is widely used for this purpose. The effectiveness of spectrophotometric analysis often hinges on the use of suitable chromogenic reagents that form colored complexes with target metal ions. Among these, 1-(2-Pyridylazo)-2-naphthol (CAS 85-85-8), often abbreviated as PAN, is a standout reagent. If you’re looking to buy a high-quality spectrophotometric reagent, understanding PAN's capabilities is key.

PAN: A Sensitive Chromogenic Agent for Metal Ions

1-(2-Pyridylazo)-2-naphthol is an organic compound known for its ability to form stable, intensely colored complexes with a wide range of metal ions. These complexes typically exhibit strong absorption in the visible region of the electromagnetic spectrum, making them ideal for spectrophotometric determination. The color of the complex formed often depends on the specific metal ion, allowing for selective analysis. As a leading chemical manufacturer, we specialize in providing PAN (CAS 85-85-8) with exceptional purity, ensuring reliable performance in your spectrophotometric assays.

How PAN Facilitates Spectrophotometric Analysis

The process typically involves reacting the sample containing the metal ion with PAN under specific pH conditions. The formation of the colored metal-PAN complex is then quantified using a spectrophotometer. The intensity of the color, measured as absorbance, is directly proportional to the concentration of the metal ion in the sample, following Beer-Lambert's Law. This method offers high sensitivity and selectivity for many transition metals. Purchasing this reagent from a reputable supplier in China ensures you receive a product that meets stringent quality standards for your research and industrial needs.

Benefits of Sourcing from a Trusted Manufacturer

When considering the purchase of PAN, it’s vital to source from a reliable manufacturer to guarantee the reagent’s purity and consistency, which directly impacts analytical accuracy. Our commitment as a premier chemical supplier means we offer:

  • High-Purity PAN: Ensuring minimal interference and maximum sensitivity in your analyses.
  • Technical Support: Guidance on optimal usage and handling for your specific applications.
  • Competitive Pricing: Making essential analytical reagents accessible for your budget.
  • Global Supply: Efficient delivery from our China-based facility to laboratories worldwide.

By choosing to buy 1-(2-Pyridylazo)-2-naphthol from us, you are investing in the reliability and accuracy of your analytical results. We are dedicated to supporting scientific advancement through the provision of high-quality chemical reagents. Contact us to discuss your requirements, obtain a quote, or order a sample of PAN today.