For manufacturers and suppliers of chemical intermediates, maintaining stringent quality control over products like 4,5,6,7-Tetrahydrophthalimide (CAS: 4720-86-9) is paramount to meeting the exacting demands of their B2B clientele. In industries such as pharmaceuticals and agrochemicals, the purity and consistent physical properties of starting materials directly influence the success of complex synthesis pathways and the quality of the final product. This article outlines the key specifications that manufacturers should focus on when producing and supplying this vital intermediate.

The primary specification for 4,5,6,7-Tetrahydrophthalimide is its purity. Typically, customers require a high degree of purity, often exceeding 97% or 98%, to ensure predictable reaction outcomes and minimize unwanted by-products. Manufacturers must employ robust purification techniques to achieve this level of quality. The presence of trace impurities can significantly affect downstream reactions, making it essential for suppliers to provide accurate purity analysis with each batch.

Physical properties are also critical indicators of quality. 4,5,6,7-Tetrahydrophthalimide is generally supplied as a white powder. Its melting point, typically in the range of 170-175 °C (sublimation point), is a key identification parameter. Manufacturers should ensure that their product consistently falls within this specified range. Other predicted properties, such as density (around 1.27 g/cm³) and boiling point (around 324.3 °C), while sometimes estimations, provide further context for handling and application.

Packaging and handling are equally important aspects that manufacturers must address. Providing Tetrahydrophthalimide in various quantities, such as 10g, 100g, 1kg, and 25kg, caters to diverse customer needs, from laboratory research to pilot-scale production. Standard packaging materials like bottles, foil bags, and cartons should be used to maintain product integrity and protect it from moisture and contamination during transit. Adherence to safety protocols during shipping is also a non-negotiable aspect.

For manufacturers aiming to establish a strong market presence, offering competitive pricing and readily available free samples is a significant advantage. Being a reliable supplier also means providing responsive customer service, including quick turnaround on quotes and inquiries. Understanding the application needs of pharmaceutical and agrochemical clients allows manufacturers to tailor their offerings and build long-term partnerships.

In conclusion, for any manufacturer producing 4,5,6,7-Tetrahydrophthalimide, a steadfast commitment to quality control, consistent specifications, and excellent customer service is key. By ensuring high purity and reliable physical properties, and by offering competitive pricing and samples, manufacturers can confidently supply this critical intermediate to demanding global markets. If you are looking to buy high-quality Tetrahydrophthalimide, consider partnering with experienced producers who prioritize these essential benchmarks.