For professionals in chemical research and manufacturing, a deep understanding of key intermediates is essential for successful project execution. 2-Methyl-1,4-benzenedicarboxylic Acid (CAS 5156-01-4) is one such compound, recognized for its utility as a versatile building block in a wide array of chemical syntheses. Familiarizing oneself with its characteristics and knowing how to procure it effectively from reputable sources can significantly enhance efficiency and product quality.

The compound, often referred to as 2-methylterephthalic acid, has a molecular formula of C9H8O4 and a molecular weight of 180.16. Its physical state is typically described as an off-white to yellow solid, with a melting point ranging from 323-325 °C. The boiling point is recorded at 388.2 °C at 760 mmHg. These properties are critical for chemists when designing reaction conditions and handling the material. Its structure, featuring two carboxyl groups and a methyl substituent on a benzene ring, provides ample sites for chemical modification, making it a favored intermediate in the synthesis of polymers, dyes, and pharmaceuticals.

When considering where to buy 2-Methyl-1,4-benzenedicarboxylic Acid, sourcing from established Chinese manufacturers and suppliers offers a strategic advantage. These companies often possess large-scale production capabilities, allowing for competitive pricing, especially for bulk orders. Furthermore, they are typically well-versed in international quality standards and export procedures. Companies like NINGBO INNO PHARMCHEM CO.,LTD. are recognized for their commitment to providing high-purity chemicals, ensuring that the intermediates supplied meet the rigorous demands of advanced chemical synthesis.

For procurement managers and research scientists, the process of sourcing should involve evaluating potential suppliers based on factors such as product purity (often specified as ≥97%), packaging options, lead times, and customer service. Searching for terms like '2-methyl-1,4-benzenedicarboxylic acid supplier' or 'CAS 5156-01-4 manufacturer' will lead to numerous potential partners. It is beneficial to request product specifications, safety data sheets (SDS), and, if possible, a sample for preliminary testing to confirm suitability for your specific application. Securing a reliable source ensures that your research and production pipelines remain uninterrupted.

Ultimately, the efficient procurement of 2-Methyl-1,4-benzenedicarboxylic Acid hinges on selecting a supplier that aligns with your quality, quantity, and budgetary needs. By understanding its properties and leveraging the strengths of global chemical manufacturers, you can confidently source this vital intermediate, paving the way for successful chemical innovation and production.