Seignette's Salt, more commonly known as Rochelle Salt or Potassium Sodium Tartrate, plays a significant role in analytical chemistry and extends its utility to various industrial sectors. Discovered by Pierre Seignette in La Rochelle, France, this double salt of tartaric acid possesses unique chelating properties that are fundamental to key chemical tests. NINGBO INNO PHARMCHEM CO., LTD. supplies this essential reagent, supporting critical analytical and industrial processes.

In analytical chemistry, Rochelle Salt is an indispensable component of Fehling's solution and Benedict's reagent, both of which are used to detect the presence of reducing sugars. In these alkaline solutions, the tartrate ions from Rochelle Salt chelate the copper(II) ions, forming a stable, soluble complex. This complex prevents the precipitation of copper(II) hydroxide, ensuring that the Cu²⁺ ions are available to react with reducing sugars. Upon reaction, the blue complex changes color, indicating a positive test. Similarly, Rochelle Salt is a key ingredient in the Biuret reagent, used for detecting proteins and peptides by forming a violet-colored complex with peptide bonds. The consistent availability of high-quality Potassium Sodium Tartrate is therefore crucial for accurate laboratory analysis.

Beyond its analytical applications, Seignette's Salt finds utility in other areas. Historically, it was used as a mild laxative in pharmaceutical preparations. Its unique piezoelectric properties led to its use in early acoustic transducers. Industrially, it serves as a complexing agent in electroplating, a reducing agent in mirror silvering, and even finds applications in the telecommunications sector for crystal components. Businesses looking to buy Potassium Sodium Tartrate for these diverse needs often seek reliable suppliers like NINGBO INNO PHARMCHEM CO., LTD., who can guarantee purity and consistency.

The demand for Seignette's Salt underscores the importance of a robust chemical supply chain. NINGBO INNO PHARMCHEM CO., LTD. is dedicated to meeting this demand by offering high-purity Potassium Sodium Tartrate. We understand the critical nature of its applications, from ensuring the accuracy of biochemical tests to enhancing the performance of industrial processes. By choosing NINGBO INNO PHARMCHEM CO., LTD., you secure a dependable partner for your chemical requirements, backed by quality assurance and competitive pricing.