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Pigment Yellow 215

    • Product Name Pigment Yellow 215
    • Chemical Name (IUPAC) 3,6-Bis(4-chlorophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
    • CAS No. 82347-07-7
    • Chemical Formula C18H18N6O7S2
    • Form/Physical State Powder
    • Factory Site Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry sales3@liwei-chem.com
    • Manufacturer Anhui Liwei Chemical Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    901083

    Chemical Name Pigment Yellow 215
    Color Index Number C.I. 20140
    Cas Number 52369-99-8
    Molecular Formula C18H18N6O6
    Molecular Weight 414.38 g/mol
    Appearance Yellow powder
    Lightfastness Good to very good
    Solubility Insoluble in water
    Density 1.5-1.7 g/cm³
    Melting Point >300°C
    Main Uses Plastics, coatings, inks
    Chemical Class Disazo pigment
    Oil Absorption 40-50 g oil/100g pigment
    Heat Resistance Up to 200°C
    Toxicity Low

    As an accredited Pigment Yellow 215 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Pigment Yellow 215 is packaged in a 25 kg sealed fiber drum with an inner plastic liner for moisture protection and safe handling.
    Container Loading (20′ FCL) Container loading (20′ FCL) for Pigment Yellow 215 typically allows for around 12 metric tons, packed in 25 kg bags on pallets.
    Shipping Pigment Yellow 215 is typically shipped in sealed, moisture-proof bags or drums to prevent contamination and moisture absorption. Containers are clearly labeled with hazard information and handled according to standard chemical safety guidelines. Shipping complies with local and international regulations for non-hazardous, stable, and non-flammable pigments. Store in a cool, dry place.
    Storage Pigment Yellow 215 should be stored in a tightly closed container in a cool, dry, well-ventilated area, away from direct sunlight and sources of ignition. Ensure the storage area is free from moisture and incompatible substances, such as strong acids and bases. Follow appropriate local regulations for chemical storage and keep containers clearly labeled to prevent accidental misuse or contamination.
    Shelf Life Pigment Yellow 215 typically has a shelf life of 24 months when stored in cool, dry, and properly sealed conditions.
    Free Quote

    Competitive Pigment Yellow 215 prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@liwei-chem.com.

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    Tel: +8615365186327

    Email: sales3@liwei-chem.com

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    Certification & Compliance
    More Introduction

    Pigment Yellow 215: Real-World Performance from the Manufacturing Floor

    At our plant, Pigment Yellow 215 forms a regular part of our production runs, and I’ve watched its story unfold across the years in the hands of our lab and production teams. This pigment has always stood out for the practical day-to-day advantages it delivers, especially under the tight demands in plastics, coatings, and ink applications where color consistency and resilience earn repeat business. Developed by chemists aiming to balance stability with processing ease, Pigment Yellow 215 continues to hold its place on the production lines of manufacturers who value trouble-free performance over marketing promises.

    What We Produce: Reliable Yellow 215 Output

    The grade of Pigment Yellow 215 coming off our lines has a bright yellow hue with good hiding power, a fine positive for polyolefin plastics, synthetic leather, and packaging films where color strength makes or breaks both specs and appearance. On the technical side, we meet close tolerances in the C.I. 11780 class. The powder disperses cleanly through both solvent- and water-borne systems thanks to a tight particle size distribution dialed in by our milling system. That clean dispersion doesn’t always happen in practice with off-brand versions, leading to costly downtime and reworks, as many customers using alternative sources have told us when they switch back to our material.

    Production runs for textile dyeing, PVC coatings, and printing inks rely on batch-after-batch sameness. We accomplish this through regular QC checkpoints and pigment batch selection: color strength, shade, and flow must meet our internal benchmarks each round. There is a measurable, visual difference that comes from habits like blending only with fully tested raw intermediates and keeping process temperatures within a narrow window. Mistakes here spill across thousands of kilos, so we keep our plant operators trained and thorough. I’ve seen what happens when pigment makers cut these corners—consistency and stability collapse, the rest of the supply chain suffers.

    In the Trenches: Actual End-Use Successes

    Pigment Yellow 215 gets poured into plastics mixers, resin kettles, ball mills, and emulsion reactors all over the country, but the pressure shows up clearest in packaging and film plants. Polyethylene bag makers complain loudly if a pigment causes plate-out or speckling. With our Yellow 215, processors achieve a stable color across thin and thick gauges, helping QC pass rates remain high during long-run production cycles. Technical staff at these plants will confirm that migration and blooming issues rarely plague our batches, which saves them costly recalls and wasted reprocessing time.

    For paper and board coatings, we’ve noticed how consistent tinting strength simplifies color matching, letting converters keep to brand color guides without daily formula tweaks. In solvent-based flexo inks, customers point out that drying speed stays unaffected, and the pigment develops its full color quickly, avoiding dull spots or unexpected undertones. Textile buyers choosing synthetic leather appreciate its lightfastness for applications in auto interiors and upholstery, where fading looks unprofessional and triggers warranty disputes years later. As a manufacturer, we get constant and practical feedback from these users, which tells us more than certificates ever could.

    Why Not Just Use Any Yellow? Practical Differences Set 215 Apart

    On paper, many yellow pigments come close in shade and color index classification, but the experience on the shop floor splits them into winners and losers under real production stress. Our Pigment Yellow 215 withstands high temperatures, making it a regular choice for polyamide and polypropylene molding, where color stability through thermal cycling matters to processors. Some comparable pigments, notably within certain diarylide groups, tend to break down or change color when held above 220°C. In PVC pastes for flooring and wall coverings, Yellow 215 resists edge curling and migration better, which production teams value when looking to avoid quality complaints and returns.

    Solvent and chemical resistance aren’t just technical requirements—they save headaches during cleaning and batch changes. Our pigment shrugs off standard industrial solvents and alkaline washes, meaning residues won’t cross-contaminate or ghost side-runs in printing and coating machines. I’ve seen costly downtime when staff needs to scrub out unstable pigment residues; our focus on robust chemistry pays for itself with every clean machine.

    Some pigment grades make big claims about being universally suitable, but our teams see the flaws quickly. We target Yellow 215 to jobs where higher lightfastness and heat resistance bring real value. For less demanding environments, cheaper yellows exist, but feedback shows those make for short-run products and quick returns, not repeat customers. The durability of 215 supports recycling and reprocessing too—recycling operators praise its ability to retain color without frequent dosage correction in post-consumer blends. These advantages explain why we keep running this pigment at scale, even as additives and new colorants flood the market.

    Handling and Processing Realities

    The manufacturing environment pushes every ingredient hard, and Pigment Yellow 215’s dusting properties matter a lot to operators who weigh and feed powders all day. Our process achieves a dust-reduced, free-flowing powder that minimizes airborne pigment in the mixing room and keeps filter changes to a minimum. Production teams who have tried cheaper, fluffier pigment grades know the headaches of clogged filters, sticking pack-off systems, and cleaning delays. The flow and compaction characteristics we aim for don’t just help in our plant; they translate to smoother handling as our pigment goes into compounding extruders, high-shear mixers, and ink bead mills downstream.

    Transportation and storage put any pigment to the test. The Yellow 215 we ship is sealed against humidity, caking, and UV light, reflecting operating realities rather than just a checklist. Some warehouses store bulk pigment under hot, humid conditions; across seasons, our pigment resists softening or brick formation, letting users draw from their stocks without risk of material loss. The attention we pay to this raw material packaging cuts down on both complaints and material write-offs.

    Complying With Traceability and Safety Demands

    Downstream buyers increasingly audit pigment traceability, not just for regulatory needs but to satisfy brand and consumer safety standards, especially on products destined for food contact, toys, or consumer packaging. From the start, our commitment to batch documentation, ingredient transparency, and full regulatory disclosure has let customers pass audits and keep access to global supply chains. We run full heavy metal analyses, and our compliance certifications cover phthalate-free status along with adherence to current ROHS and EN71 guidelines. We’ve navigated more than a few customer audits, so we know the disruption caused when a pigment batch fails scrutiny.

    By controlling every production step, we avoid mixing in suspect intermediates from unknown sources that could carry banned contaminants. In practice, pigment contamination traces back to shortcuts in sourcing and a lack of robust warehousing checks. Our procurement and batch charging processes draw on years of lessons learned, both from external recalls and from the typical slip-ups that every pigment manufacturer watches for. The result is simple: the pigment meeting our output bins can stand up to traceability and safety tests in the food-grade and children’s product sectors, not just commodity products.

    Supporting Users Through Application Knowledge

    Pigment manufacturers who ship and forget miss out on building trust. Our staff gets technical questions every week about dosage, mixing, and compatibility because users face tough process conditions and changing regulatory ground. Being the producer, we provide direct answers drawn from actual pilot runs and process tweaks, not generic advice. Whether it’s about dispersant choice for high-viscosity PVC pastes or compatibility in low-pH paper coatings, our technical team only draws from solutions we’ve tested in our own reactors and on full production lines.

    Sometimes, customers want to push Yellow 215 into applications even outside the typical plastics and coatings space—foam production, adhesives, or even agricultural mulch films. We can point to trial blends and documented results to set expectations upfront, reducing wasteful trial-and-error on the user’s floor. Problems like poor weatherfastness, pigment flooding, or drying irregularities usually come down to small tweaks in process or additive use; having seen these play out in our own facility, we spot and solve them quickly for our customers.

    Challenges in Sourcing Raw Materials for Quality Assurance

    The backbone of good pigment comes down to solid raw input. The intermediates going into Yellow 215 affect final color, dispersion, and strength dramatically. Supply disruptions, especially in key intermediates like diazonium salts or arylamide components, have repeatedly driven the industry to choose between price and quality. Over the last several years, we have stayed committed to qualified suppliers even through market swings. When competitors look for bargain buys, we watch as their pigment batches slip in shade, stain strength, or purity—fault lines that become quality complaints down the line.

    We have invested in on-site testing for each lot of critical raw components, even running small-scale pilot reactions for new batches. Having lived through periods of cost pressures and global shortages, we learned the hard way not to lock into a single supply chain. This readiness means our pigment properties don’t vary unexpectedly, season to season, forcing customers to adjust formulas with each delivery. For packaging and coatings converters, predictable color and performance translate into direct savings.

    Sustainability and Responsible Manufacturing

    As the chemical industry’s environmental bar rises, Yellow 215 represents how we adapt rather than stand still. Our plant process works with water-based systems for cleaning and recycling, keeping effluent loads within strict local limits. Pigment dust control, both for worker safety and for local air quality, has improved every year with investment in modern handling systems and sealed transfers. Where process waste streams build up, we now recover and reprocess intermediates rather than tipping them into disposal streams, a change that cut both cost and environmental risk.

    The market’s move away from pigments containing heavy metals or high VOC carrier resins plays to the strength of Yellow 215, which already remains free from lead and key toxic elements. As a producer, we publish full disclosure sheets for all used ingredients and avoid hazardous by-products in every step, allowing both ourselves and our customers to stay ahead of tightening global standards. There’s an economic angle too—customers moving production towards “green” labels want proof, not promises, and our ability to produce detailed environmental and toxicity data on our pigment keeps their products compliant around the world.

    Knowledge From Years in the Field

    Decades on the colorant production floor have shown us the difference between pigment made for the real world and pigment designed for a marketing brochure. Our Pigment Yellow 215 continues to earn its place with processors because it performs as promised, batch after batch, in settings where downtime and quality misses mean wasted days and lost orders. We’ve learned that manufacturers look for ingredients that take the guesswork out of production, keep process windows wide and robust, and stand up to both regulatory and operational scrutiny. Every time customers return to Yellow 215 after trying alternatives, they reinforce that reliable, experienced manufacturing matters more than empty product claims.

    Addressing Industry Challenges With Real Solutions

    Technical needs in coloration shift fast, shaped by new plastic grades, stricter safety rules, and ever-greater customer expectations on performance. Our engagement goes beyond the pigment alone. Our development team works alongside large converters during their line trials, offering on-site troubleshooting and process tweaks drawn from our own in-house work. If a customer aims to reduce let-down times, boost color intensity, or increase throughput without color drift, we share dosing tips, optimal mixing speeds, or dispersant suggestions rooted in hundreds of industrial-scale runs. This shared expertise flows both ways: customer insights feed back to influence our process tweaks, helping raise standards on both sides.

    Color prediction and digital matching might feel new for some pigment suppliers, but for us, it’s a mainstay. We maintain full spectral databases of our output across plastic, coating, paper, and ink systems, reducing the lag between lab match and full-scale production. Plant teams multi-source information, constantly verifying lab trends with real, industrial batch results. Mistakes in color matching feed directly into corrective action plans—an approach that keeps our technical center close to customer sites, not confined to paper or remote calls.

    Commitment to Real Results in Coloration

    Over the years, we have seen the rise of new competitors and changing application demands, but Pigment Yellow 215’s place in the industry keeps holding firm because of what it brings to real-life production. Customers want three things: color that doesn’t drift, pigment that runs cleanly and consistently, and documentation they can trust when auditors and regulators come calling. Our manufacturing experience, gained over years of hands-on processing, gives our product a depth of reliability that keeps customers loyal amid shifting market trends.

    Pigment Yellow 215 is more than a number on a color card; to us, it is a benchmark for steady, practical quality. The investment we put into raw material sourcing, process stability, technical support, and regulatory compliance means downstream processors can work with confidence, knowing their products will meet expectations from end-users and regulators alike. Our commitment isn’t theoretical—it is proven every day on production lines across industries, from packaging to synthetic leather, and by teams who expect the job to go right the first time. As producers, we continue to refine, adapt, and support, ensuring this pigment remains a trusted workhorse for the years to come.