A thorough understanding of a chemical compound's properties is fundamental to its successful application in synthesis and research. 4-Mercaptopyridine (CAS 4556-23-4) is no exception, and NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing clients with detailed information on this important chemical.

4-Mercaptopyridine, with the molecular formula C5H5NS, is characterized by its distinct physical appearance: typically a yellow to yellow-green or brown crystalline powder. This solid form is crucial for handling and accurate measurement in chemical reactions. The compound exhibits a melting point in the range of 182-189 °C, a key indicator of its purity and physical state.

Beyond its appearance, the chemical properties of 4-Mercaptopyridine are what make it so valuable. Its molecular weight is 111.16. The compound also possesses specific acidity coefficients (pKa values) that are important for understanding its behavior in various chemical environments. Its solubility in common solvents like DMSO and Methanol further enhances its utility in diverse laboratory settings.

NINGBO INNO PHARMCHEM CO.,LTD., as a reputable manufacturer in China, ensures that the 4-Mercaptopyridine we supply adheres to precise specifications. We understand that precise properties of 4-Mercaptopyridine are vital for researchers and manufacturers to achieve consistent and predictable results in their work, whether it’s for pharmaceutical synthesis or other chemical applications.

The compound's storage recommendations, typically between 2-8°C and kept in well-closed, light-resistant, dry, and cool places, are also important aspects of its handling and preservation. By providing these details, NINGBO INNO PHARMCHEM CO.,LTD. aims to support our clients in maintaining the integrity and efficacy of the chemical. For reliable access to 4-Mercaptopyridine with well-defined properties, NINGBO INNO PHARMCHEM CO.,LTD. is your preferred partner.