4-Nitrophthalhydrazide (CAS 3682-19-7) stands as a pivotal chemical compound renowned for its broad utility across various industrial sectors. With its precise chemical identity, characterized by the Molecular Formula C8H5N3O4 and a Molecular Weight of 207.14 g/mol, this pale-yellowish powder is a cornerstone in modern chemical synthesis. NINGBO INNO PHARMCHEM CO.,LTD. is proud to be a leading provider of this high-quality material, ensuring a minimum assay of 98% purity to meet rigorous industry standards.

Chemically, 4-Nitrophthalhydrazide is also known by synonyms such as 4-Nitrophthalic Hydrazide and 2,3-Dihydro-6-nitro-1,4-phthalazinedione. It typically presents as a pale-yellowish powder, though variations to light orange or yellow crystalline powder are also observed. Its melting point is around 300°C (decomposition), indicating its thermal stability, a crucial characteristic for many industrial applications. While largely insoluble in water, its specific reactivity profiles make it an invaluable component in targeted chemical reactions.

The applications of 4-Nitrophthalhydrazide are remarkably diverse, making it a highly sought-after chemical intermediate. It serves as a vital synthetic raw material in the production of dyes, contributing to the vibrant coloration of various materials. Beyond aesthetics, it is indispensable in the manufacture of fluorescent brighteners, substances that enhance the visual appearance of textiles, paper, and plastics by increasing their whiteness and brightness. Furthermore, its role extends to the pharmaceutical industry, where it acts as a key intermediate in the synthesis of various active pharmaceutical ingredients (APIs).

In the realm of organic synthesis, 4-Nitrophthalhydrazide demonstrates its versatility as both an oxidant and a reductant, facilitating a wide array of complex chemical transformations. Its high thermal stability and moderate solubility also position it as an effective additive for high-temperature coatings and plastics, imparting enhanced performance and durability to the final products. Given its combustible nature, proper safety protocols, including appropriate handling and storage, are paramount. It is classified with GHS07 warnings, indicating potential harm if swallowed, and skin/eye irritation, necessitating careful management in industrial environments.

For optimal preservation and to maintain its superior quality, 4-Nitrophthalhydrazide should be stored in a clean, dry, and cool environment, away from direct sunlight and rain. NINGBO INNO PHARMCHEM CO.,LTD. adheres to stringent quality control measures to ensure that every batch of 4-Nitrophthalhydrazide meets the highest purity and consistency standards.

As a reliable manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. offers competitive price options for bulk purchase of 4-Nitrophthalhydrazide. Whether you need to buy for research or large-scale industrial applications, our commitment to quality and customer satisfaction makes us an ideal partner. Contact us today to learn more about our product specifications and how we can support your chemical needs.