Piperonylonitrile brings a distinct mix of aromatic ring and nitrile function to the chemical manufacturing world. This solid, known for a molecular formula C8H5NO2, typically comes with a CAS number used by quality-assurance labs tracking raw materials. Its structure shapes both its utility and safety in downstream work. With a specific density near 1.2 g/cm3 and melting in the 55-60°C range, it's not volatile but asks for careful storage: sealed containers keep out moisture and dust, while clear hazard labeling supports handling.
Across China, piperonylonitrile supply relies on a network of certified manufacturers and trading companies. Factory price trends respond not just to production cost, but also policy shifts and demand in pharmaceuticals and specialty chemicals. Researchers and companies often source it direct from bulk suppliers, quoting MOQ (minimum order quantity) in kilos or liters, depending on end use. Export options usually quote CIF or FOB for global buyers. Many suppliers today offer free samples, especially to customers with strong inquiry records, keeping competition tight and options open. For those navigating international procurement, the HS Code gives a standard track for customs.
Anyone who has worked in chemical logistics knows the weight of a substance with hazardous tags. Piperonylonitrile qualifies under GHS labeling for its toxic and irritant properties. A proper MSDS—now just called SDS (Safety Data Sheet)—covers eye and respiratory risks, necessary PPE, and spill responses. Before using, most firms want REACH registration and restricted substance status checked. Some manufacturers back their quality claims with ISO 9001 audits and SGS independent batch tests. Halal, kosher, and OEM certification have become popular as global standards for export grow stricter, so buyers expect not only product specs but verified compliance for customs and end-users.
Piperonylonitrile finds use in synthesis—everything from intermediates in specialty drugs to custom research formulations. Tech sheets (TDS) list purity specs, color, solubility in organics, and batch-by-batch data. Academic teams lean toward suppliers offering detailed data and a reliable chain of custody—nobody wants a contaminated raw material when reproducibility matters. Policy changes on hazardous shipping, environmental limits, and end-use licenses shape pricing and availability: recent moves around REACH and China customs have driven some prices up, especially for custom smaller-lot buyers.
From personal experience in lab procurement, a solid sourcing strategy starts with supplier audits and a focus on transparency—too many shortcuts or missing SDS pages slow projects. The best results come from factories showing recent ISO certs and up-to-date hazard controls. In the tail-end of the supply chain, safe practice rules the day: designated solvent rooms, clear label routines, and reliable first-aid materials give real protection. As regulations tighten and demand for specialty compounds grows, market players keep looking for better compliance and real cost savings, not just on paper but on every delivery.
