In the world of specialty chemicals, ethane-1,2-dicarbonitrile—also known as succinonitrile—carries weight for both technical and business decisions. Recognized by its chemical formula C4H4N2, this compound stands out with a molecular weight of 80.09 g/mol, a specific density of 1.016 g/cm3, and a melting point near 58°C. It finds use as a raw material for lithium battery electrolytes, solvents, and serving as an intermediate for pharmaceuticals and agrochemicals. On the structure front, two nitrile groups connect an ethane backbone, which helps explain the compound's solubility in common organic solvents and its chemical reactivity with certain functional groups.
My experience shows that much of the global ethane-1,2-dicarbonitrile supply comes from China-based chemical factories. This is not just about scale but about access to affordable raw materials, production know-how, and export licensing. Whether firms want a small laboratory bottle or bulk shipments, China supply has become the backbone. Most Chinese suppliers provide clear documentation: reach-compliant SDS (Safety Data Sheets), TDS (Technical Data Sheets), ISO, SGS, OEM options, and kosher or halal certification. Every agent or end user expects the HS Code—2926909090 for dinitriles like this one—on shipping and import papers; this marks the product for international logistics and tariffs.
Succinonitrile appears as a white, crystalline solid under ambient conditions and dissolves easily in acetone, ethanol, and water. Since it counts as hazardous under GHS standards, the MSDS always outlines strict transport and use protocols. China’s producers usually pack it in fiber drums or high-density polyethylene containers with clear hazard labeling. Warehouse stories remind me that good ventilation, avoidance of open flames, and personal protective equipment matter—this material causes harm by inhalation or skin contact and is not treated as a household chemical. For companies making a liter solution or using it in raw materials blending, these practices help prevent lost time and exposure accidents.
Raw material buyers follow margin pressure, and factory price is always on their mind. Inquiries often come through digital quotes or email to China suppliers, asking for updated market prices—whether CIF or FOB depending on shipment destination and urgency. The minimum order quantity (MOQ) sits at around 25 kg, but many suppliers allow free samples for lab evaluation. Frees ample support means a lab can validate reactivity, purity, and compatibility before sealing a larger purchase order. A factory willing to share the latest news or policy updates builds trust and long-term supply relationships. Certifications, whether REACH registration for European buyers or halal/kosher for food-grade or pharmaceutical channels, factor into the buying decision.
For end users, the main questions focus on traceability and sustainability. It’s not enough for a factory to supply a product with a good HS Code and cheap CIF; environmental controls, worker safety, and waste reduction count, too. With REACH, ISO, and SGS certification as table stakes, multinational buyers expect transparency. Responsible sourcing of ethane-1,2-dicarbonitrile depends on the supplier acting as more than an anonymous trader. As environmental regulations keep changing and demand for lithium batteries spikes, buyers keep asking: who stands behind the drum, and can they back up every shipment with the documentation and audit trail that regulators and consumers demand?
