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HS Code |
522494 |
| chemical_name | Pigment Violet 16 |
| other_names | C.I. Pigment Violet 16, PV16 |
| CAS_number | 6358-30-1 |
| chemical_formula | C34H22N4O4 |
| molecular_weight | 550.56 g/mol |
| color_index_number | C.I. 53500 |
| appearance | violet powder |
| solubility | insoluble in water |
| melting_point | decomposes |
| lightfastness | good |
| main_applications | inks, paints, plastics, coatings |
| manufacturing_process | condensation of naphthol AS and o-anisidine |
| toxicity | low |
| stability | stable under normal conditions |
| ecological_information | generally non-biodegradable |
As an accredited Pigment Violet 16 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Pigment Violet 16 is packaged in a 25 kg net weight fiber drum with a plastic inner lining, labeled with hazard information. |
| Shipping | **Pigment Violet 16** is generally shipped as a stable, solid powder in sealed, labeled containers to prevent contamination and moisture absorption. It is non-hazardous according to most transport regulations but should be handled with gloves and protective equipment. Store and transport in a cool, dry place, avoiding direct sunlight and heat sources. |
| Storage | Pigment Violet 16 should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as strong oxidizing agents. Keep the storage area free from moisture and avoid dust generation. Proper labeling and segregation from food and drink are essential to prevent contamination and accidental ingestion. |
Applications of Pigment Violet 16 in Industrial ManufacturingPigment Violet 16 is a high-purity organic pigment widely used in specialized coloration tasks across prominent industries. Accurate dosing, compliance to international regulations, and process integration are essential to maximize coloration yield and product stability. Our manufacturing expertise delivers reliable supply for stringent industrial users who require consistent results at production scale. 1. High-Performance Industrial CoatingsIndustrial coating producers employ this pigment for durable metal, plastic, and machinery surface finishes, targeting resistance to weather, light, and chemical exposure. The pigment's color stability enhances protective and decorative coatings for agricultural equipment, automotive components, and general industrial hardware. Formulators must control pigment grind dispersion and manage interactions with resin systems, observing application-specific performance standards for gloss, fade-resistance, and mechanical wear over extended lifetime exposures. Industry compliance standards
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2. Printing Inks for Packaging and Commercial PrintThe pigment is used in solvent-based, water-based, and UV-cured ink systems for high-speed packaging, folding cartons, labels, and graphic printing. Ink manufacturers demand consistent particle size distribution and high color strength for sharp print definition. Strict contaminant control is mandatory to comply with migration limits and ensure safety, particularly for indirect food-contact uses. Antiblocking, adhesion, and printability parameters hinge on precise pigment wetting and dispersion in ink vehicle matrices. Industry compliance standards
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3. Plastics Coloration in Engineering PolymersPlastic masterbatch and compound producers incorporate Pigment Violet 16 for vivid coloration in polymers such as ABS, PC, PS, and PVC, where high thermal and light stability are prerequisites. Batchmakers must consider pigment loading based on final product thickness, processing temperature constraints, and regulatory colorant limits. Food-contact and toy applications impose additional migration and purity controls, requiring low residual solvent and heavy metal levels. Quality teams routinely verify color dispersion by injection-molded plaque testing and spectrophotometry before final release. Industry compliance standards
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4. Artist and School Watercolor PaintsPigment Violet 16 is formulated into dispersions for premium watercolors as well as educational grade paints. Batch consistency, pigment wetting, and fine dispersion must be kept under tight control to ensure color vibrancy, washability, and non-toxicity. Formulators adjust the pigment load for transparency or opacity, with binder systems tailored for easy brushwork or washout. Strict non-toxic composition and absence of heavy metals or hazardous contaminants govern compliance for children’s products as well as fine art supplies. Industry compliance standards
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5. Synthetic Fiber Dyeing (Dope Dyeing)Pigment Violet 16 is applied in dope dyeing processes for polypropylene, polyester, and other synthetic fibers, enabling stable color incorporation throughout the fiber cross-section during melt spinning. This direct pigment introduction yields high wash and light fastness for technical textiles, upholstery yarns, and carpeting. The pigment must possess carefully controlled particle size and surface treatment to prevent filter blockage and spinneret defects. Fiber producers select pigment grades specifically screened for textile applications with validated absence of REACH-restricted substances and zero detectable formaldehyde or aromatic amines. Industry compliance standards
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Competitive Pigment Violet 16 prices that fit your budget—flexible terms and customized quotes for every order.
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Email: admin@sinochem-nanjing.com
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Manufacturing Pigment Violet 16 has taught us the value of dependable, bright color in both industrial and creative uses. This pigment, known in the industry as PV16, stands out for its robust tinting strength and a purple shade that remains steady under tough processing and environmental conditions. Over the years, ongoing collaboration with coatings, plastics, and ink makers has shown us just how much a consistent violet matters for repeatable color quality across thousands of production runs.
Many manufacturers work with pigment chemistries that shift hue or lose color fast when exposed to strong light or harsh chemicals. Pigment Violet 16 breaks from this trend. Its molecular structure grants it a stability not easily matched by simple blends, particularly in presence of heat or light. PV16 resists fading, so printing and plastics keep their sharp appearance on the shop floor and on the market shelf.
We offer a well-established manufacturing process for Pigment Violet 16 that provides a particle size distribution suitable for a variety of demanding applications. For paints, inks, and plastics, the pigment disperses thoroughly, bringing color strength and purity to each batch. The crystal phase and shape that result from our process enhance the covering power and help achieve deep, saturated shades without unnecessary loadings.
Printers prefer this violet when working with high-end packaging because the color holds up under UV curing and never washes out under normal handling conditions. Plastic processors choose PV16 for items facing outdoor exposure, such as containers or durable toys, since early fading spoils a brand’s reputation and PV16 slows that process down noticeably. The pigment’s strength means formulators need less pigment by weight to get the same deep shade as with weaker competitors, trimming costs and reducing potential processing issues caused by excessive pigment concentrations.
Years of manufacturing Pigment Violet 16 have taught us a lot about the subtleties of crystal growth and surface chemistry. We control and monitor every step of the process – from raw material selection, through synthesis, to quality testing before packaging. Oversized particles can cause speckling, while too fine a fraction can raise dust and waste pigment, so we keep a sharp eye on the output. This hands-on approach pays off, not just in color quality, but in easier handling for customers.
We noticed early in our production history that variations in raw materials invite instability in shade and dispersibility. Through supplier qualification and pre-delivery batch testing, we avoid unnecessary variability at the outset. Our refining and drying units are tuned to limit agglomeration and maintain particle flow, which means better color in user dispersions and less time spent troubleshooting on the factory floor. Few things frustrate both operator and buyer more than color shifts or processing waste caused by unpredictable pigments. Rigor at every stage sidesteps this risk, and it shows in long-term supply relationships.
Pigment Violet 16 sits in a crowded family. Many industries use different violet pigments to hit a target color or solve a problem of fading or chemical resistance. We have handled requests for other popular types, such as PV23, which gives a bluer, more intense violet, and certain Pigment Violet 3 or 19 grades, valued for their particular shade or cost position. But too many manufacturers learn the hard way that these pigments can vary in lightfastness, compatibility, and cost.
Pigment Violet 16 outperforms in heat stability and holds up longer under light than organic alternatives. If you compare with Pigment Violet 23, you’ll see stronger lightfastness, especially in demanding outdoor or automotive uses where color loss affects not just brand appearance but product lifetime. In our own quality labs, we track color coordinates before and after standardized light exposure and chemical tests; PV16 keeps its shade and intensity, while some competitors lose ground by comparison.
We’ve worked through a wide range of pigment dispersions and masterbatches, and have found that PV16’s structure provides better dispersion in oil-based inks and most common plasticizers. Some violets show unpredictable flocculation or settling, especially in high-shear or low-binder systems. With PV16, processors report fewer pigment separation issues and tighter control over color development batch to batch.
Looking back at customer experiences, we’ve seen PV16 bring value to multiple markets. Decorative paints, for instance, rely on this pigment to avoid shade errors during tinting at the retail or production level. Font or background colors on printed packaging keep their visual appeal across shipping and storage. PVC and polyolefin processors use PV16 for children’s toys and outdoor furniture that must keep their color regardless of sun or chemical spills. In all these roles, color failure isn’t just a technical issue – it undermines trust and creates costly recalls or warranty claims.
Field testing in our client network often reveals problems in pigment choices only after months of exposure. For example, some plastics plants switching from other violets to our PV16 report a reduction in customer complaints about premature color fading, particularly under fluorescent or sunlight exposure. Paint makers use accelerated weathering testers and have found the color hold of PV16 surpasses some less expensive alternatives, offsetting any price difference by reducing rework rates and improving finished goods inventory quality.
No pigment offers a one-size-fits-all answer. PV16, though strong and stable, does pose some compatibility questions, especially with aggressive organic solvents or certain acidic resin systems. We have worked side by side with ink formulators who sought vibrant violet on both absorbent and non-absorbent substrates. Often, these users face issues with viscosity or pigment flocculation if dispersions use too much surfactant or choose a poorly matched dispersing agent. Through joint lab trials and technical exchanges, we have helped many customers fine-tune their systems, achieving the optimum color strength without stability tradeoffs.
Processing temperature matters. PV16 resists the breakdown many other organic violets face at higher temperatures, but we have seen some customers apply higher than necessary temperatures during extrusion or molding, risking surface effects or pigment degradation. Technical guidelines based on our own plant trials and those of our partners have shown that controlled temperature ramps produce better color consistency and finished strength.
Sourcing and producing colorants in today’s regulatory climate requires strict attention to safety, compliance, and environmental impact. PV16’s manufacturing process, as we have developed it, limits the use of hazardous intermediates and minimizes process effluents through equipment investments and best-practice operation. Our operations make use of closed-loop water management and vapor recovery, which not only keeps output reliable but reduces regulatory headaches for downstream users.
Our customers range from local processors to global multinationals, all facing growing requirements for environmental stewardship. Product stewardship audits and supply chain checks mean total transparency. We carry out extensive testing for banned substances and keep a full certificate registry for every batch, so buyers can rely on the pigment’s REACH and global compliance profile. More than a compliance requirement, this transparency reinforces long-term working relationships built on trust and proven performance on the ground.
Plenty of chemical suppliers promise “consistent quality”, but in pigment manufacture, consistency is earned daily. Our plant teams understand that a small slip in drying or even in storage can cause irreversible changes in pigment properties. Finished batches receive both spectral and visual tests before release, and staff receive ongoing training on emerging technical standards and customer feedback.
We invest in traceability for each batch shipped. More than a bureaucratic detail, this lets us rapidly identify and resolve the root cause when a customer brings up any issue. Sometimes a shade deviation comes from a new additive formulation, sometimes from counseling on equipment upgrades. Our commitment has always been to work with production and technical contacts directly to help them improve yield, minimize waste, and reduce operator adjustment time. The feedback loop from end users to our manufacturing floor leads to gradual but steady improvements – for example, tweaks in grinding regimes or pre-blending steps that result in easier incorporation and greater production line throughput.
Color and performance specs keep evolving. Markets have shifted towards reduced environmental footprint and higher performance in outdoor and high-visibility applications. Customers now ask about microplastic content, potential migration in food-contact uses, or secondary environmental effects. Our experience with PV16 positions us well for safer, cleaner color. We engage specialists in product safety and application, advising users on best-fit grades and processing parameters.
Requests for lighter or more transparent violets occasionally arise, especially in niche plastic or coating applications. In such cases, we work with our clients in pilot production trials, adjusting mill settings and pigment loadings together to tailor results. Years of involvement in technical working groups provide us with both regulatory foresight and solid application data, so our recommendations draw from reality, not just test-tube results.
Many of the best ideas in pigment application come straight from users: equipment adjustments, blending tips, or feedback on real-world durability. We welcome plant visits, technical troubleshooting sessions, and long-term development projects, viewing our pigment not only as a sale but as a shared technical journey. This practical, open-door approach helps both our team and the customer’s operators innovate in day-to-day challenges. Our technical support covers color matching, formulation help, and troubleshooting at every stage from lab scale to full production.
For buyers focused on traceable supply or long-term price stability, our practice is to lock in supply contracts and stocking plans that minimize costly line stoppages or delays. Regular communication between our distribution teams and buyer inventories lets us anticipate spikes in need. Instead of last-minute crises, we help customers maintain efficient pipeline supply, allowing them to focus on their core business.
Producing Pigment Violet 16 puts us face to face with the technical, environmental, and market pressures all color manufacturers live with daily. Our knowledge grows not just from the chemistry and the specs, but from long hours on the production line, feedback from users, and the demands of real-world application. We have built rigs, changed raw inputs, and listened closely to feedback so our PV16 pigment stays reliable where it counts—on the production line and in the marketplace.
We will continue working with end users, developers, and industry groups to see every aspect of color performance through to the final result. Pigment Violet 16 keeps earning its place by saving waste, boosting product life, and helping our partners deliver color that stands out and lasts. This commitment to practical, lived experience in pigment manufacturing supports our promise to keep delivering value and progress, batch after batch, year after year.