Nanjing Finechem Holding Co.,Limited
Knowledge


Understanding 4,5-Diaminophthalonitrile: Properties, Sources, and Safe Handling

What Is 4,5-Diaminophthalonitrile?

4,5-Diaminophthalonitrile stands out among raw materials for specialty chemicals, holding a unique position in the world of advanced synthesis. Formula C8H6N4, molecular weight 158.16, it appears as a light brown powder. This substance figures largely in the production of pigments, organic dyes, high-performance polymers, and unique materials for electronics. The density reaches around 1.37 g/cm³. China has become a dominant source for this chemical, exporting high-purity batches with competitive factory prices, and suppliers are now responding to global inquiries with rapid CIF and FOB quotes.

Properties and Structure

Feature-wise, 4,5-Diaminophthalonitrile integrates two amino groups and two nitrile functions attached to a benzene ring, so its dual reactivity draws attention in diverse synthesis scenarios. Solubility in various solvents opens up application possibilities, especially in solution-based processes. Melting point sits between 265°C - 270°C, reflecting good thermal stability for polymer innovation. Most Chinese manufacturers deliver consistent batch-to-batch specifications, meeting expectations for HS Code 2926909090. Major factories adhere to ISO and SGS certification, often supporting documentation for REACH, SDS, and TDS to boost transparency and safety compliance.

Markets and Purchasing Dynamics

Business runs on the supply of 4,5-Diaminophthalonitrile from China, where most manufacturers maintain robust logistics and batch traceability. Factory price advantages extend to buyers seeking liter solution or bulk powder, both available under flexible MOQs. OEM production requests often meet with positive responses; buyers can request customized packaging, private labeling, and even halal or kosher certification. Free samples remain a common policy, supporting technical trials and commercial-scale evaluations. Most buyers consider both the quote structure and end-use policy updates before making purchase decisions, including compliance with the latest news on chemical safety from international and local authorities.

Material Safety and Handling

MSDS documentation forms the front line of safety, listing hazards and standard operating procedures. 4,5-Diaminophthalonitrile bears hazardous material status, with mention of harmful effects through inhalation, ingestion, or prolonged skin contact. Closed systems or adequate ventilation let operators minimize dust exposure; nitrile gloves, lab coats, and goggles rank as essential PPE for weighing and transferring the powder. This chemical requires strict storage in a cool, sealed facility, far from oxidizers or wet conditions, reinforced by detailed labeling and emergency protocols. Disposal needs compliance with local hazardous waste policy, and every operator should receive up-to-date SDS and risk training. For each shipment, reputable Chinese suppliers include up-to-date safety data, aligning with REACH and GHS.

Certification and Traceability

Ongoing quality verification matters, as many markets demand proof of ISO, SGS, OEM audit, halal, and kosher status. Traceability supports accountability, and suppliers taking the extra step here build customer trust. Whether sourcing for pigment, high-performance materials, or electronic intermediates, buyers set high expectations for batch documentation—including COAs and regulatory compliance sheets. International orders now often request a full dossier, not just physical samples, to ensure every parameter—purity, moisture, by-product, packaging, and hazard labeling—checks out before full-scale purchase.

Looking Forward

With a growing global focus on supply chain transparency and regulatory compliance, manufacturers and suppliers continue to evolve policies for the sale, safe use, and export of 4,5-Diaminophthalonitrile. Organizations investing in robust material safety data and rapid technical response find their partners more willing to discuss long-term deals and innovate confidently, knowing every shipment meets today’s highest standards.