In the realm of specialty chemicals, specific compounds stand out for their versatility and indispensable role across various industries. 3-Methyl-1-(3-chlorophenyl)-5-pyrazolone, identified by its CAS number 90-31-3, is one such compound. As a leading manufacturer and supplier, we aim to provide comprehensive insights into its properties and applications, helping procurement managers and R&D scientists make informed decisions when they choose to buy this vital chemical.

Chemically, 3-Methyl-1-(3-chlorophenyl)-5-pyrazolone (C10H9ClN2O) is a heterocyclic organic compound characterized by a pyrazolone ring substituted with a methyl group and a 3-chlorophenyl group. Its molecular weight is approximately 208.64 g/mol. The compound typically presents as a light yellow crystalline powder, with a melting point range of 128-131°C. This physical form and its associated stability are crucial for handling and storage, making it a practical choice for industrial use. As a manufacturer, maintaining these precise specifications is a core aspect of our quality assurance.

The primary industrial application for CAS 90-31-3 lies in its function as a key intermediate in the synthesis of dyes and pigments. It serves as an essential coupling component, particularly in the production of acid dyes and mordant dyes like Mordant Orange 4. The presence of the chlorophenyl moiety influences the chromophoric system, contributing to specific color hues and improving properties such as lightfastness and washfastness in the final dyed materials. For companies in the textile, leather, and coatings industries, sourcing high-quality intermediates like this is fundamental to achieving vibrant and durable colors.

Beyond its well-established role in colorants, 3-Methyl-1-(3-chlorophenyl)-5-pyrazolone is also recognized for its potential in other chemical sectors. Its reactive structure makes it a valuable building block for organic synthesis in pharmaceutical and agrochemical research. Scientists exploring new drug candidates or crop protection agents often utilize such pyrazolone derivatives for their unique chemical functionalities. As a supplier, we ensure that researchers have access to this versatile compound for their innovative projects.

When considering where to buy 3-Methyl-1-(3-chlorophenyl)-5-pyrazolone, it is important to partner with a manufacturer that guarantees purity and reliable supply. Our production processes are optimized to deliver consistent quality, ensuring that each batch of CAS 90-31-3 meets stringent industry standards. We understand the importance of timely delivery and competitive pricing for our B2B clientele, making us a preferred choice for chemical intermediates in China and globally.

In essence, 3-Methyl-1-(3-chlorophenyl)-5-pyrazolone is more than just a chemical intermediate; it is a versatile tool for innovation in multiple industries. Its well-defined properties and diverse applications make it a compound of significant value. We encourage you to contact us to learn more about how this pyrazolone can benefit your specific industrial or research requirements.