In the realm of paper technologies, carbonless copy paper (NCR paper) revolutionized multi-part document creation. At its heart lies a sophisticated chemical system, and a key player in achieving crisp, black images is the color former, such as 2-Anilino-6-dibutylamino-3-methylfluoran (ODB-2), CAS 89331-94-2. NINGBO INNO PHARMCHEM CO.,LTD., as a dedicated manufacturer and supplier of fine chemical intermediates, offers ODB-2 specifically tailored for these demanding applications. We understand that researchers and procurement specialists need to buy reliable materials to ensure the performance of their carbonless paper products.

Carbonless paper works by microencapsulating a color former on one sheet (CB coating) and a color developer on another (CF coating). When pressure is applied, the capsules break, releasing the color former to react with the developer, thereby creating a copy of the original document. ODB-2 is particularly favored for its ability to produce a neutral to greenish-black shade when paired with common developers like phenolic resins or clay. For manufacturers looking to buy ODB-2 for black image formulations, consistency in particle size and purity is paramount to ensure effective capsule integrity and image development. Our stringent quality control as a chemical producer guarantees this.

The lightfastness of the image formed is another critical factor, and ODB-2 demonstrates good lightfastness, especially on phenolic resin and zinc salicylate-based papers. While some fading with reddening can occur over extended periods or under harsh light exposure, advancements in formulation, often aided by blending with other sensitizers or couplers, can mitigate this. Procurement managers seeking to buy ODB-2 must consider its compatibility with their specific developer systems and desired image longevity. As a leading chemical supplier from China, we provide detailed technical specifications to aid in these decisions, ensuring you can buy ODB-2 confidently for your carbonless paper production.

For companies in the printing materials sector, sourcing a dependable manufacturer for ODB-2 is key to maintaining product quality and competitive pricing. NINGBO INNO PHARMCHEM CO.,LTD. is committed to being that partner. Whether you are developing new carbonless paper grades or optimizing existing formulations, our high-purity ODB-2 offers a robust solution. We encourage R&D scientists to explore the potential of ODB-2 in their formulations and invite purchasing managers to inquire about bulk purchase options and our supply chain capabilities.