Chemical professionals, including R&D scientists and process engineers, are constantly seeking detailed information on specialized compounds to advance their work. Ammonium 5-Methoxy-2-Methyl-4-(3-Oxobutanamido)benzenesulfonate (CAS 72705-22-7) is one such compound, critical in the synthesis of various high-value chemicals, particularly dyes and organic pigments. This article aims to provide a comprehensive overview of its properties, synthesis considerations, and applications, offering valuable insights for those looking to buy or utilize this intermediate.

Chemical Profile and Properties

Ammonium 5-Methoxy-2-Methyl-4-(3-Oxobutanamido)benzenesulfonate is characterized by its specific molecular structure and associated physical and chemical properties, making it a favored intermediate in chemical synthesis. Key attributes include:

  • Appearance: Typically presented as an off-white powder, indicating a degree of purity and handling ease.
  • High Thermal Stability: Its high boiling point (586.3ºC at 760 mmHg) and flash point (308.4ºC) are indicative of its robust nature, allowing it to withstand elevated temperatures often encountered in chemical manufacturing processes.
  • Purity Standards: Reputable suppliers, such as NINGBO INNO PHARMCHEM CO.,LTD., ensure high purity levels, often exceeding 99% as verified by HPLC, with minimal insolubles (≤0.5%). This is crucial for predictable reaction outcomes and the quality of downstream products.
  • Molecular Weight: Approximately 318.35 g/mol, a standard metric for chemical identification and reaction stoichiometry.

Synthesis and Manufacturing Considerations

The industrial synthesis of Ammonium 5-Methoxy-2-Methyl-4-(3-Oxobutanamido)benzenesulfonate involves multi-step processes designed to achieve high yields and purity. While specific proprietary methods vary, general pathways often include sulfonation of aromatic precursors followed by amidation. For procurement professionals looking to buy this compound, engaging with an experienced manufacturer is essential. Factors like controlled reaction conditions, efficient purification techniques (such as recrystallization), and robust quality assurance protocols are critical. Manufacturers in China, like NINGBO INNO PHARMCHEM CO.,LTD., have developed sophisticated production capabilities, including continuous flow processes, to deliver this intermediate efficiently and cost-effectively.

Applications in Industry

The primary application of Ammonium 5-Methoxy-2-Methyl-4-(3-Oxobutanamido)benzenesulfonate is its role as an intermediate in the production of dyes and organic pigments. These colorants are indispensable in industries such as textiles, coatings, plastics, and printing inks, where vibrant and durable colors are required. The compound's structural features enable the creation of colorants with excellent lightfastness, thermal stability, and chemical resistance.

For chemical professionals seeking a reliable supplier, reaching out to established manufacturers for quotations and samples is the recommended approach. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality intermediates and supporting our clients' research and production needs. Contact us to learn more about our product offerings and how we can assist your projects.