5-Hydroxyisophthalonitrile crops up in industries that never stop moving, from polymer production to specialty coatings. Its chemical formula, C8H4N2O, groups two nitrile groups around a benzene ring, offering both rigidity and reactivity. The molecular property that stands out—besides its specific density near 1.31 g/cm3—is its hydroxy functionality. You see this compound slotting into chemical synthesis where control matters. Melting at about 212°C, the powder stays stable under standard shipping conditions.
Material safety data speaks for itself. 5-Hydroxyisophthalonitrile counts as a hazardous raw material—not something to handle with bare hands. Companies shipping out of China or working directly with a manufacturer must include the Safety Data Sheet (SDS or MSDS) in every transaction. This isn’t a hoop to jump through: the powder can irritate skin, eyes, and airways, and powders floating in the air can pose a combustion risk. Always store with care, minimize direct contact, and keep it away from open flames.
Raw material buyers scouting for factory-direct prices quickly bump into the reality that most global supply comes from China. Chinese suppliers keep the market lively, offering bulk, liter solutions, and custom OEM packaging. Price runs on volume—minimum orders hover around 25kg, with quotes shifting daily due to the price of upstream materials. CIF and FOB terms dominate; international buyers work with shipping brokers who know the process inside out, including all customs paperwork in line with the HS Code for organic chemicals, 2926909090.
Handling hazardous chemicals goes far beyond a price list. Certifications like REACH for European compliance and ISO standards for process control give buyers confidence. Third-party verification from SGS matters to customers who want to ensure purity in every batch. Halal and kosher certification now shifts from a nice-to-have to a contract requirement in many markets. Technical Data Sheets (TDS) and Test Reports (COA) from the factory should match what shows up on your loading dock. Anyone buying in 2024 wants digital copies before lining up a purchase order.
Downstream users mix 5-hydroxyisophthalonitrile into plastics, resins, and pigments. Government policies around safe transport and labeling are tightening—especially in North America and the EU—so news about regulation changes hits close to home for users. European buyers pushed for stricter REACH compliance, prompting Chinese suppliers to sharpen their documentation. These shifting requirements stretch across others raw materials but feel especially urgent for powder chemistries with hazardous properties.
Ordering raw chemicals needs more than a simple inquiry. Ask for samples; reputable suppliers send free samples under most conditions for quality tests. Minimum order quantity (MOQ) varies, so checking that gives clarity before budgeting. Only work with suppliers that respond quickly and provide supporting documents with each quote—MSDS, TDS, and clear labeling. Sales teams worth their salt know buyers want transparency on every front from pricing to REACH, ISO, and even halal/kosher supported with valid certificates.
Buyers navigating the 5-hydroxyisophthalonitrile market want more than just the lowest price. They need documentation, clear communication, and trust. The global push for safety, documentation, and sustainability rewards manufacturers and trading companies who stay ahead of the curve, never cutting corners on compliance or traceability.
