Walking through the chemical sections of international trade fairs or scrolling pages of B2B supplier sites, 4-Hydroxybenzonitrile often shows up in the product lists. For someone involved in sourcing, marketing, or even technical supply, there’s more going on behind its formula—C7H5NO—than just numbers.
This is an organic compound with a straightforward molecular structure: a benzene ring, one hydroxyl, and a nitrile group. Its HS Code, usually referenced for customs and policy inquiries, falls under aromatic nitrogen compounds. Those handling this material know it as a faintly beige to off-white solid, with a specific density around 1.21 g/cm3.
4-Hydroxybenzonitrile comes up often in conversations about raw materials for pharmaceuticals, dyes, and advanced polymers. It’s versatile—one day's shipment may end up as a pharma intermediate, the next as part of a pigment blend. The people who understand its place in the supply chain are usually interested in two things: safe handling (reading full MSDS, TDS, SDS, REACH documentation), and reliability of Chinese supply lines and manufacturers. Not every factory delivers consistent quality, but major China-based producers with ISO, SGS, and sometimes halal and kosher certification keep up with demand from Europe, Southeast Asia, and America.
Having read a few too many accident reports over the years, safety sticks out before price. 4-Hydroxybenzonitrile has hazards—eye and skin irritation, possible toxicity if inhaled or swallowed. Anyone sourcing it in bulk or making liter-solution preps gets serious about proper labeling, storage, and transport in line with GHS and local regulations. You don’t want material flagged at customs for missing documents or misdeclared hazard codes. The MSDS is never just paperwork—it's prevention.
China leads on competitive factory price, flexible minimum order quantity (MOQ), and quick sample delivery. When I consult colleagues about new project sourcing, we check which suppliers are REACH-registered, offer OEM, or respond quickly to purchase inquiries. CIF quote requests help compare offers side by side—sometimes, the difference boils down to port fees and container insurance, so every cost line matters. Free samples aren’t just sales bait—they’re a first filter for verifying material quality, often with an in-house FTIR or HPLC check before pulling the trigger on larger orders.
Direct contact with suppliers through trade shows, verified online platforms, or WeChat often leads to honest discussions about market trends, certification policies, and supply stability. In our experience, the best Chinese manufacturers don’t just talk about SGS reports—they show them, along with up-to-date certifications. They know pharma and dye companies need full traceability for halal and kosher certifications, not just a copy-paste line in a spec sheet.
Shifting policies in Europe and US keep everyone on their toes about compliance—REACH keeps branching out and audit pressure goes up every year. For users in regulated industries, that means more demand for documented traceability, regulatory updates, and third-party test certifications. Following the news about policy shifts or new harmonized standards helps keep import delays and fines off the radar.
For buyers, distributors, or manufacturers tracking 4-Hydroxybenzonitrile, knowing the actual properties, hazards, and certification status from each supplier makes a real difference. Price and specification sheets come and go, but trust, safety, and proven documentation drive the market forward.