Nanjing Finechem Holding Co.,Limited
Knowledge


4-Mercaptobenzonitrile: A Key Chemical for Modern Manufacturing

Understanding 4-Mercaptobenzonitrile: Structure, Properties, and Uses

4-Mercaptobenzonitrile packs a punch for anyone searching for a fine balance between reactivity and stability. Its molecular formula, C7H5NS, holds relevance across laboratories and industrial plants. With a molecular weight of 135.19 g/mol and a specific density around 1.18 g/cm³, this compound turns heads in both research and production. The structure—an aromatic ring with thiol and nitrile groups—plays a crucial role in organic synthesis, surface modification, and specialty coatings. Manufacturers often look at its CAS number 873-85-6 and HS Code 2930909090 when dealing with shipping and trade regulations.

China Supply and the Global Chemical Market

China’s chemical industry stands as a powerhouse for 4-Mercaptobenzonitrile, offering steady supply at competitive prices. Reliable factories in Jiangsu and Shanghai keep daily exports moving, with price points reflecting both factory-direct and wholesale purchase volumes. You see offers for CIF and FOB quotes, and bulk purchasers often get free sample support. Inquiry options remain open for MOQ flexibility, and requests for liter-solution or raw material form roll in from labs and manufacturers worldwide. Past experience working with Chinese suppliers has taught me the importance of checking ISO and SGS certifications—not just for compliance, but for consistency in batch quality.

Specifications, Safety, and Regulatory Compliance

Working with 4-Mercaptobenzonitrile takes more than technical curiosity; it demands responsible handling. The MSDS and SDS (Safety Data Sheet) tell the real story. This compound brings harmful and hazardous properties, so storage with proper labeling and personal protective equipment matter a great deal. The material often ships as a dry solid or dissolved in solution for specific applications, so packaging and safe transit always deserve scrutiny. I’ve seen stricter policies kick in for REACH and GHS compliance in recent years, echoing a broader movement toward chemical safety globally. Documentation should include detailed TDS, COAs, and transport guidelines under the United Nations’ dangerous goods system.

Industry Applications and OEM Certification

Custom OEM production often uses 4-Mercaptobenzonitrile for raw material input in pharma and electronic sectors. Surface scientists value its mercapto group for forming self-assembled monolayers on gold and other metals—an essential step in biosensor and microelectronics manufacturing. Others in polymer labs exploit its reactivity in copolymerization. In my time working with specialty companies, those holding ISO and SGS certifications consistently landed more international deals because they built confidence with documentation and QA processes.

Pricing, Policy, and Buyer Considerations

Factory price listings often reflect batch size: single drum purchases might cost more per kilo than container orders. Flexible policy on MOQ proves helpful to smaller enterprises and universities running experimental projects. Halal and kosher certificates open doors for food and pharma applications that require compliance with local regulations. Best practice in today’s market means requesting up-to-date regulatory documents, including REACH, and tracking all shipments. Buyers need to keep updated on shipping policy, changes in customs requirements, and any shifts in international pricing. Regular news updates from suppliers help mitigate unexpected raw material hikes or delays.