|
HS Code |
803489 |
| Color | Varies (red, yellow, blue, green, orange, etc.) |
| Chemical Structure | Organic (carbon-based compounds) |
| Solubility In Water | Insoluble |
| Lightfastness | Moderate to high |
| Heat Stability | Moderate |
| Particle Size | 0.01 to 1 micron |
| Oil Absorption | High |
| Toxicity | Generally low |
| Specific Gravity | 1.2 to 1.8 |
| Application Areas | Paints, inks, plastics, textiles |
| Dispersibility | Good |
| Resistance To Chemicals | Moderate |
| Appearance | Fine powder |
| Odor | Odorless |
| Ph Value | 5 to 8 |
As an accredited Organic Pigment factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The **Organic Pigment** is packaged in a 25 kg net weight fiber drum with an inner plastic liner and detailed product labeling. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): Organic Pigment packed in 25kg bags, 16 metric tons per 20′ container, securely palletized for export. |
| Shipping | Organic Pigment is shipped in tightly sealed, labeled containers—usually drums or bags—protecting it from moisture, sunlight, and contamination. Shipments comply with safety and regulatory guidelines. Handle with care to prevent spills and dust release. Transport in clean, dry vehicles under appropriate temperature conditions. Documentation accompanies each shipment for tracking and compliance. |
| Storage | Organic pigments should be stored in tightly sealed containers, kept in a cool, dry, and well-ventilated area away from direct sunlight and sources of heat or ignition. Avoid storing near incompatible substances such as oxidizing agents and strong acids. Proper labeling and secondary containment are recommended to prevent spills and ensure safe handling and storage of the pigment. |
| Shelf Life | Organic pigment typically has a shelf life of 2–5 years when stored in a cool, dry, and sealed container, away from sunlight. |
Competitive Organic Pigment 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.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@liwei-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Producing organic pigments presents an ongoing challenge and opportunity at the same time. After more than a decade running pilot lines and handling feedback from customers who use these pigments in printing inks, plastics, and paints, we know each batch represents more than a color number or technical grade. Every shipment reflects the effort to combine strong color intensity with practical handling and long-term stability in the end product.
The industry uses “organic” to distinguish between pigments made from carbon-based raw materials and those composed of metal oxides or salts. Our focus on organic pigments started in the mid-2000s as printing ink customers looked to reduce heavy metal content and meet stricter environmental standards. The result is a product that offers a strong chromatic value, high color strength, and less risk in regulatory terms. Today, we handle models ranging from classical azo pigments (such as yellow and red tones) to complex phthalocyanines in blue and green. Each pigment type responds differently to heat, light, and chemical exposure, so the task starts in the plant, not on paper.
The specifications someone sees in a technical data sheet—such as particle size, tinting strength, or pH in water dispersion—stem from adjustments made day to day on our production floor. If we see a shipment of phthalocyanine blue underperform in a plastics extrusion process, we dig through mill logs and test batches to fix the root cause, whether that means tighter pH in the last filtration step or extra time under the sand mill. For a customer extruding polypropylene, a tiny difference in pigment grind can trigger major operational headaches down the line. We constantly cycle pigment refinement, filtration, and drying just to maintain batch consistency, so artwork and branding look the same season after season.
We have learned that a universal pigment does not exist. Each application field responds to different grades. Our fine organic yellow has a narrow particle size range specifically intended for use in offset printing, where print clarity and dot definition come under scrutiny. This same pigment may clog screens and filters in high-speed inkjet machines, prompting us to tweak dispersant chemistry for digital grades. In plastics, the challenge becomes thermal stability and migration resistance, so the production team runs additional heat-aging and lightfastness trials before a new batch leaves the plant.
Most industry conversations about pigment differences boil down to a few points customers care about—color strength, opacity, stability, and safety. During early conversations with packaging customers, we saw the growing demand for lead-free and cadmium-free colorants. Organic pigments, derived from aromatic carbocycles, give high transparency and brightness across yellow, orange, red, green, and blue shades. In contrast, inorganic pigments such as titanium dioxide or iron oxides provide better opacity but lack brilliance and can pose regulatory challenges depending on metal content.
Organic pigments absorb and reflect light in a way that enables the designer to reach vivid, saturated shades, especially in thin-film coatings and flexographic inks. Those same molecular structures result in lower coverage—less hiding power—on dark backgrounds, so we do not recommend pure organic pigments for certain wall paints or outdoor architectural applications without a blend. Where safety drives material choices—as in children’s toys, food packaging, and biomedical plastics—organic pigment chemistry lowers risk without forcing users to sacrifice visual impact.
Conversations with downstream customers drive many of our formulation choices. For example, large offset printers ask us for pigments that keep their pressroom clean, minimizing dust and spattering. Our pigment prilling line, with its tighter filtration and controlled drying process, produces granules that flow easily and disperse faster into customer ink bases. On the other hand, some small-batch paint makers prefer a wet presscake form for direct dispersion. We respond to both cases by keeping flexible manufacturing setups.
High-speed plastics film machines demand pigments that resist bleeding into adjacent layers, so our lab runs accelerated migration and heat-distortion testing for every new pigment-polymer combination. Continuous color match checks accompany every lot before shipment. Industrial coatings often call for both high purity and specific rheological properties, which forces our pigment engineers to blend the crystalline and amorphous fractions of each pigment.
Problems sometimes surface after a customer changes processing equipment or resin grades. Our technical service team collects these trouble tickets near the plant floor for quick sample preparation and testing. In the best cases, our suggestions let the client run a trial batch within twenty-four hours, adjusting dispersant, surface additives, or milling approach until the pigment shows its full color and strength in the customer’s chosen system.
Anyone manufacturing chemical pigments, especially organic types, must manage both the raw material supply chain and resulting waste streams. Our earliest lines relied on aromatic amines, which carry increased environmental and worker exposure risks unless solvent recovery and hazard abatement steps operate perfectly. Years of running these reactors taught us how waste management and process intensification affect not only our regulatory permits but also the long-term price stability of pigments.
Switching to newer, less toxic intermediates required overhauling our wet-chemistry and filtration lines, and retraining the staff. Compliance with European REACH regulations and testing for US CPSIA content in consumer products remains an ongoing project, not a paperwork check-box. Each time a customer inquires about banned amines, we audit our upstream supply chain to ensure no hidden sources. This level of transparency and continuous recordkeeping faces constant review, so all our current organic pigment lines carry verified statements for heavy metal and banned amine tests. Our laboratory team crosschecks not only finished pigment lots but also random warehouse samples, heading off regulatory and brand-risk issues before they reach a customer.
Pigment performance does not simply depend on a chemical formula. Adjustments must happen at each stage, not only in our formulation but also in the way the pigment integrates with customer systems. A crucial lesson from our first years: The same pigment behaves differently in nitrocellulose inks versus polyurethane coatings or PVC. By working with both the pressroom and resin manufacturer, we often uncover why a pigment batch does not lay down as expected in a UV-curable ink, or why an extruded capstock fails its lightfastness test.
We share development trials with printers and compounders, providing detailed grind and dispersion curves, and open our pilot lines to customer-run processes. Some of our best-selling grades came about by tracing production data and end-use complaints. An example: One customer in the automotive interior industry struggled with red shade stability across several mold compounds. Joint lab troubleshooting revealed that subtle tweaks to the milling profile dropped the failure rate below one percent—a win for both sides.
For graphic arts, the push for brighter, longer-lasting hues keeps focus on pigment purification and narrow lot-to-lot tolerances. The digital printing segment shifts the color landscape every year, demanding finer dispersion and adaptability with new printhead chemistries. By making design-friendly pigment chips and supporting pressroom trials, we have reduced adoption risk for several newcomers in flexible packaging and direct-to-object printing.
Pigment manufacturers do not operate in a vacuum. Raw material costs fluctuate based on changes in the price of petrochemicals, and supply disruptions challenge us to source backup materials—even sometimes urgently reformulate a toner pigment when an intermediate disappears from the market. In the past, one supplier shutdown upstream production of a key nitroaniline. We hustled to qualify a replacement with equivalent colorfastness and purity, keeping customers supplied with a matching batch during a six-month disruption.
Environmental sustainability also drives major technical upgrades. Reduction in organic solvent use required significant equipment investments in aqueous-based process lines. Our slurrying and filtration systems now capture over 95% of process water for treatment, and solid waste finds new life in cement and color-builder markets. Each capital upgrade only happens through close cost monitoring and process yield improvements, as pigment prices remain under market scrutiny.
Technological shifts like the growth of UV curable and inkjet inks have spurred us to tailor fine particle-size pigments and new dispersant packages. While recipe secrecy matters for competitive advantage, the most productive innovation comes from cross-discipline teams—our pigment chemists collaborate with application engineers and process technologists both inside and outside the company. Joint pilot runs with end-users speed up the validation of new pigment models, especially for high-strength, low-dust pigment chips aimed at digital printing.
Color users in the plastics or ink markets prioritize more than 99% purity or high tint strength. They need the reassurance that each batch performs the same as the last. Our daily lab schedule runs stability, color strength, solvent resistance, and filterability checks alongside visual assessment to catch anomalies early. We continue to refine our quality tracking; by linking production runs to specific raw material lots and filtration profiles, we identify root causes behind off-shade or out-of-spec products. Sometimes the difference between a customer’s brand standard and a rejected shade can rest on a tiny variation in pH or residual dispersant—attention to these small details defines our relationship with return buyers.
We also document and share all available certifications, from ISO 9001 to regional eco-label schemes. Some automotive or electronics customers demand pigment traceability for years after product delivery, especially if the final item appears in safety-critical or regulatory-sensitive areas. Keeping thorough historical data, from raw material sourcing to final pigment inspection results, helps us field customer audits and regulatory reviews with confidence.
Pigment producers must navigate both the creative needs of designers and the technical requirements of processors and printers. From our side, clothing brand partners often request prototypes in several shade families or push for higher weather resistance, especially for outdoor textiles. Translating these visions into pigment models blends organic chemistry with real-world application testing. Our in-house application labs prepare colored masterbatches, ink draws, or paint panels to demonstrate pigment performance across substrate and processing windows, offering designers direct feedback on what finishes and hues look achievable in production.
To bridge the gap, our technical service team runs small-lot trials using customer-supplied resins or binder systems, verifying that our pigment performance matches both the chemistry and the design vision. If an issue appears, we provide hands-on support to fine tune grind, wetting, or dispersant selection, instead of leaving the client to troubleshoot alone. This level of engagement came from years of working with both small independent shops and global manufacturers, learning how each production setup creates its own challenges for pigment integration.
The push for sustainability, regulatory compliance, and higher chroma will only intensify as customers demand greener, bolder products. Our team closely follows the regulatory discussions around microplastics, VOC limits, and hazard labeling, ensuring that our development pipeline anticipates—not merely reacts to—new requirements. Offering biodegradable pigment grades or adapting to new resin systems requires not only changes in basic chemistry but also investments in pilot plant capacity and new analytical test methods.
A successful pigment launch means delivering consistent color quality at a competitive price, all while minimizing environmental impact and supporting the creative ambitions of our clients. We take pride in our role as a genuine manufacturer, reflecting the results in the product, not just the label. Our relationships with customers—built on transparent communication, reliable supply, and face-to-face technical cooperation—prove year after year that pigment manufacturing involves as much listening and adaptation as chemistry and engineering.
Experience matters. Every challenge, failed experiment, or demanding customer taught us that pigment manufacturing is as much about honest partnership as technical excellence. Running a plant day after day, adjusting recipes to suit changes in weather or raw material delivery, responding to urgent requests from the pressroom or compounding line—these define our working week. Our organic pigment lines carry the lessons of thousands of batches, each one refined by feedback from construction, automotive, packaging, and design professionals.
We stand behind every lot we deliver, because we know it represents not just our reputation but the color and identity of countless customer products. For anyone choosing a pigment supplier, we invite you to talk directly with those who make, test, and troubleshoot your pigment, not just those who trade it. Our doors, labs, and technical resources remain open to anyone who is building new color ideas.