|
HS Code |
789091 |
| Chemicalname | Pigment Yellow 17 |
| Casnumber | 4531-49-1 |
| Colorindexnumber | CI 21105 |
| Molecularformula | C18H14Cl2N4O4 |
| Molecularweight | 437.24 g/mol |
| Appearance | Yellow powder |
| Solubilityinwater | Insoluble |
| Lightfastness | Good |
| Heatstability | Up to 180°C |
| Density | 1.4 g/cm³ |
| Oilabsorption | 42-48 g oil/100g pigment |
| Primaryapplication | Plastics, coatings, printing inks |
| Meltingpoint | Decomposes before melting |
As an accredited Pigment Yellow 17 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Pigment Yellow 17 is packaged in a 25 kg laminated fiber drum with a secure inner polyethylene liner for moisture protection. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): Pigment Yellow 17 packs 10 metric tons, typically in 25kg bags, on pallets, maximizing container space efficiently. |
| Shipping | Pigment Yellow 17 is shipped in tightly sealed containers such as fiber drums, paper bags, or plastic-lined bags to prevent moisture absorption and contamination. It should be handled as a non-hazardous material, stored in cool, dry, and well-ventilated areas, and protected from direct sunlight and extreme temperatures during transport. |
| Storage | Pigment Yellow 17 should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as strong oxidizers. Avoid dust formation and moisture exposure. Clearly label containers and ensure storage conditions prevent pigment deterioration, contamination, or spillage. Follow local and regulatory guidelines for chemical storage and handling. |
| Shelf Life | Pigment Yellow 17 typically has a shelf life of 24 months, when stored in a cool, dry, and tightly sealed container. |
Competitive Pigment Yellow 17 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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Pigment Yellow 17 has spent decades as a cornerstone in the world of organic pigments. Ask anyone working on a batch line in our plant about the significance of this pigment, and they will talk about its reliability from the first production run to the most recent. As a manufacturer, we rely on direct feedback from industries ranging from packaging to automotive coatings, and Pigment Yellow 17 comes up again and again for one simple reason: it consistently delivers the vivid yellow color customers expect without losing performance when processed in different environments.
Our operations aren’t just about filling orders; we’re constantly refining how we produce each batch to maintain precise tone and purity. On our floor, every single drum of Pigment Yellow 17 carries the results of years of hands-on adjustments, discussions with coating chemists, and feedback from end-users dealing with heat, light, or solvent exposure in the real world. It’s this perspective that shapes our understanding of why this pigment continues to earn its place in manufacturing plants across the globe.
Pigment Yellow 17 belongs to the diarylide class, which is well-known in the pigment industry, but our take on it is shaped by the environment it’s made in. Its bright yellow shade and strong color strength spring from a carefully-controlled diazotization and coupling process. We manage every step ourselves, from raw material sourcing to purification, because even a minor impurity or a fluctuation in reaction temperature leaves a mark on pigment quality.
Over time, we’ve seen plenty of demand for a pigment that not only achieves a clean yellow—free from green or reddish undertones—but also stands up to sunlight and resists bleeding in a host of applications. Many pigments offer promise on paper, but repeated in-plant trials and on-site conversations with printers and plastics compounders prove which ones stand the test of time. Pigment Yellow 17 owes its reputation to these real-world results, not just chemical theory.
Printers, plastics manufacturers, and paint producers form the core of our customer base for Pigment Yellow 17. Each industry has learned to trust its behavior through years of experience, not just datasheets. For example, we routinely get reports from offset ink producers who need a pigment that keeps its chroma and doesn’t haze after long press runs. Acrylonitrile-butadiene-styrene (ABS) compounders value its ability to withstand heat during extrusion, producing a clean yellow shade that does not shift when blended with other resins or processed under higher temperatures.
We heard from a packaging converter not long ago who tested a few alternative yellows—one of which flaked under UV curing, another left a residue that jammed their gravure press. They came back to Pigment Yellow 17 because the stability made it easy to clean up jobs without excessive downtime. These are the kinds of real-world challenges that only come up when production lines run for months on end, and this pigment is what allows operators and engineers to focus on growing their business instead of troubleshooting color problems.
Pigment performance isn’t just about what goes into the drum. On our line, we keep close watch over particle size distribution, surface treatment, and drying conditions. Different industry formulations call for subtle changes, so we don’t take a one-size-fits-all approach. In offset inks, smaller particle size means higher color intensity and easier dispersion. In PVC applications, surface modification helps Pigment Yellow 17 disperse more efficiently, making it part of the backbone for flexible packaging and children’s toys. We’ve experimented dozens of times, sometimes tossing out entire days’ efforts, just to get the handling properties right for specific end uses.
Our technical team keeps an open conversation going with compounders, press operators, and resin formulators. It’s one thing to send out a pigment that looks great in lab tests; it’s another to have your product requested by name after years of reliable performance in large-scale production. We’ve walked family-owned printshops through their first switch to Pigment Yellow 17-based inks, seen them grow, and later watched them expand into digital and UV printing with the same pigment—just in a different formulation we jointly developed.
Nearly all requests these days focus on two main grades of Pigment Yellow 17: standard technical and high-performance grades. These grades differ partly in purity and partly in the post-processing steps we apply. Our standard grade offers solid heat stability and color consistency, enough for most plastics and ink applications that don’t require outdoor durability. Some packaging inks rely on it almost exclusively for bright yellow accents.
Our high-performance grade, after several years of in-house improvements, holds up under extended sun exposure and stronger solvents. On the lab bench, both grades start with the same raw materials, but the finish diverges at the milling and finishing stage. We’ve learned from customer feedback that some lines simply can’t tolerate even a small amount of mis-coloration or migration. So, we double-check for shade purity and run extra stability tests, especially for film applications exposed to weather or food contact environments.
Comparisons pop up constantly in our conversations with both new and long-term clients. The pigment landscape includes plenty of choices—Monoazo Yellow, Pigment Yellow 74, Pigment Yellow 83, among others. We see Pigment Yellow 17 step ahead because it offers a particular shade position: bright, clean, and not leaning toward green or orange. In the plastics industry, especially, it meets color masters’ requirements for a true yellow without shifting under processing temperatures that can run as high as 200°C.
Monoazo yellows often promise stronger tinting, but many fall short under light or fastness tests. Pigment Yellow 17 brings a balance—not the highest tinting of all, but reliable color from lot to lot and solid lightfastness for packaging and indoor applications. On the other hand, some diarylide pigments like Yellow 83 bring deeper color strength but tend to introduce orange undertones—unwanted in applications that call for fidelity to international color standards, such as safety marking or branding colors.
In our daily production meetings, the conversation rarely revolves just around price per kilo. Operators, sales engineers, and technical service team members discuss clients’ experiences—how Pigment Yellow 17 quietly solves color stability problems batch after batch, where other pigments falter under similar pressures.
Safety in pigment production starts with selecting the right raw materials. Diarylide pigments use derivatives that, if handled poorly, can create safety and environmental headaches down the line. In our facility, decades ago, we moved to cleaner processes, swapped out high-risk solvents, and invested in containment and ventilation that allowed us to work comfortably without sacrificing productivity. Our team’s health and the planet remain central to improvements, reflected in the way Pigment Yellow 17 is made today.
Legislation keeps evolving. Regulations banning certain amines as potential carcinogens require us to trace every raw material back to its source and document every process update. A customer from Europe, for example, once called for detailed assurance documents and full traceability—these are requests we deal with daily now, not just occasionally. Accreditation audits force us to look even harder at our supply chain, ensuring there are no loopholes or shortcuts in our process.
For us, continuous improvement isn’t a trendy slogan. We’ve adapted our process flows, updated our wastewater treatment protocols, and retrained operators multiple times over the years. Even after decades of steady production, we audit every finished batch against both in-house standards and random external tests, ensuring Pigment Yellow 17 never falls below customer or regulatory expectations.
The chemical industry has long gotten its share of criticism for environmental impact. We make Pigment Yellow 17 knowing our choices today affect both our employees and the communities living near our plants. Several years ago, we overhauled our waste management systems, reducing effluent contamination by a substantial margin. We work with local environmental agencies for regular audits and run open-door days, letting the community see and ask questions about our processes.
We handle both raw material storage and finished goods in a way that minimizes risk. Every staff member, from the floor to the quality lab, attends regular training. This doesn’t just check a regulatory box—in our experience, it actually makes our day-to-day operations smoother and sets a positive tone for everyone coming to work.
Global brands expect a color that stubbornly stays the same across presses, plants, and continents. We’ve supplied Pigment Yellow 17 for use in well-known product packaging lines, private-label paints, and children’s toys, all requiring different regulatory paperwork and tests. Over the years, design engineers and specifiers in the consumer goods industry have called with concerns about shade drift or print mis-registration, and the root of these problems often comes back to pigment consistency.
A nine-to-five lab technician might focus on deltas on a colorimeter; our customers care about whether their end product attracts attention on a shelf, is safe under all regulatory standards, and doesn’t lead to returns or quality holds. That means our batch records run deeper than many would think—tracking right down to technician names, tank number, and even shift patterns, so we can trace the root cause of any hiccup.
Clients who switch to Pigment Yellow 17 after years using alternatives tend to mention fewer rejections due to metamerism, better opacity, and improved process throughput. This resonates in particular with flexo and gravure printers who deal in long runs. Getting color right once is simple; getting it right over thousands of batches is where years of manufacturing make the difference.
In the last ten years, we put considerable investments into R&D and plant upgrades specifically for Pigment Yellow 17 production. Automated reactors help us keep batch-to-batch color drift to less than a minimal difference, which matters when clients use spectrophotometers to approve every shipment. In the lab, our team works side-by-side with process engineers, exchanging insights so what happens on the bench translates smoothly to large-scale production — whether that’s adjusting dispersant ratios for better wetting in water-based coatings or tweaking drying curves to remove surface water and avoid caking in storage.
We saw early on that old-style open-reactor production often led to unpredictable crystal growth, causing trouble with dusting, handling, and dispersibility. Closed systems, better filtration, and finer process control reduced these issues dramatically and let us produce Pigment Yellow 17 that meets both high tinting strength and low dust emission requirements in food packaging lines.
On several occasions, we’ve run side-by-side performance trials for major automotive suppliers, stacking our pigment against both established and newer alternatives. Our team relayed the feedback directly into process tweaks. Many times, minor changes—like a two-minute extension to the coupling step or a change in drier roll speed—resulted in valuable differences that only showed up after months of hard service in the field.
Over time, we’ve built frank relationships with clients, colorists, and even competing manufacturers. It’s common to get emails or field calls from converters unsure whether to keep using Pigment Yellow 17 or try a new high-chroma yellow. Often, what matters most isn’t just color, but how well that yellow blends in real processes: laying smoothly on a wide range of substrates, keeping machinability high, standing up to light and mechanical stress, and holding fast under the latest compliance audits.
We keep detailed internal records on application performance, and our technical team makes regular site visits to help with troubleshooting or finetune formulations. This back-and-forth makes for repeat customers. We know that talking straight and listening honestly to shop floor stories, even under awkward production situations, is what maintains a legacy pigment’s status across changing technologies.
The market for pigments keeps evolving. Trends push for more environmentally friendly and sustainable materials. Competitors—both established domestic names and international upstarts—offer lower-cost diarylide or monoazo yellows. Regulators add more substances to restricted lists every year.
Some industry partners press for non-aromatic yellow alternatives, but after years of testing, very few offer quite the same shade purity, heat stability, and cost-efficiency as Pigment Yellow 17 across the board. That said, we keep a close eye on new chemistry, invest time in pilot trials, and stay ready to alter or replace our processes should safety or compliance demands require a shift. Our own scientists actively collaborate on projects developing eco-friendlier pigments that could take up this space should the need arise.
As color standards get stricter and supply chains grow more transparent, quality auditing will increase. We expect more brands to demand QR code-level traceability on pigment shipments, and our teams are already setting up data trails and digital batch records to meet this need. Input material qualification protocols have been strengthened to keep ahead of both public scrutiny and more nuanced technical requirements.
Additive manufacturing and digital inks open up new applications for classical pigments like Pigment Yellow 17. In-house research teams have worked with 3D printing labs to investigate compatibility with new resin systems. As far as we’ve seen, the pigment still holds up under many new processing methods, offering a familiar yellow even in unfamiliar settings.
Years spent manufacturing Pigment Yellow 17 translate to a hands-on understanding of its strengths, limitations, and the ways it answers real market needs. Customers return not for hype, but for a pigment that reliably performs every day, blending experience from chemists, colorists, and operators alike. In a world eager for novelty, robust solutions still have a place, and Pigment Yellow 17 continues to earn its shelf space—and a permanent spot in our production lines.