从China供应商批发进口3-Nitrobenzoic Acid — FOB条款

3-nitrobenzoic acid, also referred to as m-nitrobenzoic acid, is an aromatic carboxylic acid with the molecular formula C7H5NO4 and a molecular weight of 167.12 g/mol. This compound functions as a critical intermediate in pharmaceutical synthesis and dye manufacturing, where the nitro group at the meta position relative to the carboxylic acid enables selective chemical transformations. The supplier offers this material in technical and USP grades, with purity typically above 98% according to the source description, though buyers should request a certificate of analysis for the specific lot.

The aromatic ring structure provides the chemical stability characteristic of benzoic acid derivatives, while the electron-withdrawing nitro group activates the ring toward specific electrophilic substitution patterns. In pharmaceutical applications, this compound serves as a building block for synthesising local anaesthetics, antifolate drugs, and other therapeutic agents. The carboxylic acid functionality permits standard esterification and amidation reactions, and the nitro group can be reduced to an amine for further functionalisation. Standard handling requires precautions against dust inhalation and contact with skin and eyes, with storage in a cool, dry place away from incompatible oxidising agents.

Primary buyers include pharmaceutical contract manufacturers, fine chemical producers, and agrochemical formulators seeking a reliable meta-substituted benzoic acid feedstock. The compound is typically supplied in 25 kg fibre drums or 50 kg bags, with packaging specifications to be confirmed directly with the supplier. Importers should verify the specific grade requirements for their intended application, as pharmaceutical use demands tighter impurity profiles than technical applications. The supplier, Wuhan Yuan Cheng GongChuang Technology Co.Ltd, is located in Hubei province with a trust tier of harbour, though the response rate is listed at 0.00 with no average response hours recorded.

Wuhan Yuan Cheng GongChuang Technology Co.Ltd is a chemical supplier based in Qianjiajie, Wuhan, Hubei province, China, with postal code 432000. The company holds a harbour trust tier, indicating a baseline verification status on the platform. The response rate is recorded at 0.00 with zero average response hours, which suggests the supplier has either not engaged with recent inquiries through the platform or has not yet established a track record of responsiveness. Buyers should initiate direct contact to assess current communication practices and availability.

The supplier's profile does not disclose years in operation, annual revenue, employee headcount, specific manufacturing capabilities, or client references. What is known is that they list 3-nitrobenzoic acid in multiple grades and position it for pharmaceutical, agrochemical, and dye manufacturing applications. The absence of stated certifications such as ISO, GMP, or REACH registration should prompt buyers to request documentation of quality management systems and regulatory compliance specific to their market. Given the location in Wuhan, a major chemical industry hub in central China, the supplier likely sources from or operates within established chemical manufacturing networks, though this should not be assumed without direct verification.