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Eosin Y (Solvent Red 43): Essential Chemical Indicator for Lab Analysis

In the realm of analytical chemistry, the accuracy and precision of results depend heavily on the quality and reliability of the reagents used. Solvent Red 43 (CAS 15086-94-9), also known by its synonym Eosin Y or Eosin Acid, plays a critical role as an adsorption indicator in various titration and determination processes. As a leading manufacturer and supplier of this versatile compound, we aim to provide researchers and lab technicians with a comprehensive understanding of its analytical utility, encouraging them to buy high-purity material for their critical applications.

The chemical properties of Solvent Red 43 make it an effective tool for signalling the endpoint in specific titrations. Its function as an adsorption indicator relies on its ability to adsorb onto precipitates formed during a titration, leading to a distinct color change. This phenomenon is particularly useful in the analysis of halide ions. For instance, when titrating solutions containing bromide or iodide ions, Solvent Red 43 can be used to precisely identify the equivalence point, ensuring accurate quantitative results. This makes it an indispensable reagent for environmental testing, quality control, and research laboratories. Scientists seeking to buy Solvent Red 43 for these analytical purposes will appreciate its reliable performance when sourced from a reputable manufacturer.

Furthermore, Solvent Red 43 is employed in the photometric determination of certain ions, contributing to the accuracy of submicrogram analyses. Its ability to form complexes or exhibit color changes under specific conditions allows for sensitive detection and quantification. This precision is vital in fields where even trace amounts of substances need to be measured accurately. As a dedicated chemical supplier, we ensure our Solvent Red 43 product meets the high purity standards (95%min) required for these sensitive analytical procedures. We understand that for researchers and laboratory managers, having a consistent supply of dependable reagents is crucial for maintaining experimental integrity and productivity.

For procurement managers and laboratory professionals looking to enhance their analytical capabilities, investing in high-quality Solvent Red 43 is a strategic decision. We, as a prominent manufacturer and supplier in China, offer this essential chemical with guaranteed purity and batch-to-batch consistency. We encourage you to contact us for a price inquiry and explore how our reliable supply chain and commitment to quality can support your laboratory's analytical needs. By choosing us as your Solvent Red 43 supplier, you ensure your analyses are conducted with precision and efficiency, backed by a partner dedicated to scientific excellence.

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3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).

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  • A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.

  • A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.

  • A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.

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