Pyrazolone derivatives form a significant class of organic compounds with diverse applications across pharmaceuticals, agrochemicals, and, notably, the dye industry. Among these, 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one (CAS: 14580-22-4) stands out as a crucial intermediate. As a dedicated manufacturer and supplier in China, we offer this high-quality compound, recognizing its essential role in contemporary chemical synthesis and product development.

Chemical Profile and Properties

1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one is identified by its CAS number 14580-22-4. Its physical appearance is a light yellow crystalline powder, a characteristic that aids in its handling and identification. With a specified purity of ≥98.0%, it meets the stringent requirements for industrial organic synthesis. Key physical properties, such as its boiling point of 361.6°C at 760 mmHg and melting point of 193-197 °C, underscore its stability under various processing conditions. These attributes make it a reliable choice for chemists and manufacturers.

Applications Driving Innovation

The utility of 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one extends across several fields, but its primary impact is felt in the creation of colorants:

• Dye Synthesis: This compound serves as a vital coupling component in the production of acidic and reactive dyes. Its incorporation allows for the synthesis of dyes with enhanced properties, such as superior color fastness and improved environmental profiles, making it attractive for businesses that buy dye intermediates for textile and printing applications.
• C.I. Acid Yellow 127: A prominent use is in the synthesis of C.I. Acid Yellow 127. This specific dyestuff is widely recognized for its performance, and sourcing the correct intermediate is key to its efficient production. We are a reliable source for those looking to purchase intermediates for C.I. Acid Yellow 127.
• Organic Building Block: Beyond dyes, its functional groups and heterocyclic core make it a valuable building block for synthesizing more complex organic molecules. Researchers exploring new chemical entities for pharmaceuticals or advanced materials often utilize such versatile intermediates.

Why Partner with Our Company?

For businesses seeking to buy 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one, partnering with an experienced chemical supplier in China offers distinct advantages:

• Quality Assurance: Our commitment to high purity (≥98.0%) ensures consistent results in your synthesis, vital for product quality and regulatory compliance.
• Cost-Effectiveness: As a direct manufacturer, we can offer competitive pricing, supporting your cost management strategies.
• Supply Chain Security: We maintain robust production and inventory management to ensure a stable and timely supply for your ongoing needs.
• Technical Expertise: Our team is equipped to provide necessary technical data and support, ensuring you can effectively integrate our product into your processes.

In the ever-evolving landscape of chemical synthesis, reliable intermediates are foundational. 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one is a prime example of a compound that enables innovation in the dye sector and beyond. We invite you to explore our offerings and request a quote for this essential chemical. As a leading supplier for CAS 14580-22-4, we are dedicated to supporting your manufacturing and R&D objectives.