For scientists utilizing biological buffers, understanding the precise chemical properties of a compound is as important as its application. MOPS Sodium Salt, identified by CAS Number 71119-22-7, is a widely recognized and effective biological buffer. NINGBO INNO PHARMCHEM CO.,LTD., a dedicated supplier in China, provides this essential chemical with detailed specifications to aid researchers in their work.

The molecular formula of MOPS Sodium Salt is C7H14NNaO4S, with a molecular weight of approximately 231.25 g/mol. This composition contributes to its zwitterionic nature, allowing it to act as an efficient buffer across a specific pH range. The compound typically presents as a white crystalline powder, indicating its high degree of purity when sourced from reputable manufacturers.

A critical property of any buffer is its pKa value, which indicates the pH at which the buffer is most effective. MOPS Sodium Salt has a pKa of approximately 7.20 at 20°C. This pKa value places its optimal buffering capacity squarely in the near-neutral pH range, making it ideal for biological systems that operate efficiently around this pH, such as cell culture media or enzymatic assays.

Solubility is another key characteristic. MOPS Sodium Salt is generally soluble in water, forming clear, colorless solutions. This high aqueous solubility is advantageous for preparing buffer solutions of various concentrations for different applications, from electrophoresis buffers to cell culture additives. Researchers often inquire about the solubility and preparation of MOPS Sodium Salt when planning experiments.

The chemical structure itself, containing a morpholine ring and a sulfonic acid group, contributes to its stability and low UV absorbance at wavelengths commonly used in spectrophotometry (e.g., A280nm and A260nm). This feature is beneficial when using the buffer in experiments where UV-Vis detection is employed.

As a leading chemical manufacturer in China, NINGBO INNO PHARMCHEM CO.,LTD. ensures that their MOPS Sodium Salt meets rigorous quality standards. Understanding these chemical properties allows researchers to effectively buy MOPS Sodium Salt, confident in its performance for demanding scientific applications. Trust NINGBO INNO PHARMCHEM CO.,LTD. as your supplier for high-purity chemicals that enable breakthrough research.