Products

Permanent Orange TR-139

    • Product Name: Permanent Orange TR-139
    • Alias: permanent-orange-tr-139
    • Einecs: 235-545-5
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    279138

    Product Name Permanent Orange TR-139
    Color Index Pigment PO 43
    Chemical Class Azo Pigment
    Appearance Bright orange powder
    Cas Number 3520-72-7
    Molecular Formula C16H10Cl2N4O3
    Density 1.5 g/cm³
    Oil Absorption 45 g oil/100g pigment
    Lightfastness 7-8 (excellent)
    Heat Stability 180°C
    Solubility Insoluble in water
    Primary Application Plastics, coatings, inks, and paints

    As an accredited Permanent Orange TR-139 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Permanent Orange TR-139 is packaged in a 25 kg sealed fiber drum with an inner polyethylene lining, labeled with product details.
    Shipping Permanent Orange TR-139 is shipped in tightly sealed containers to prevent moisture and contamination. The chemical should be stored and transported in cool, dry, and well-ventilated conditions, away from direct sunlight and incompatible substances. Standard packaging includes fiber drums or bags, clearly labeled with handling and hazard information, in compliance with shipping regulations.
    Storage Permanent Orange TR-139 should be stored in a tightly sealed container, kept in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizing agents. Protect from moisture, direct sunlight, and sources of ignition. Ensure proper labeling and avoid the formation of dust. Follow all applicable safety, health, and environmental regulations for chemical storage.
    Application of Permanent Orange TR-139

    Pigment purity 98%: Permanent Orange TR-139 with pigment purity 98% is used in automotive coatings, where it delivers vivid chromaticity and high color strength.

    Heat stability up to 280°C: Permanent Orange TR-139 with heat stability up to 280°C is used in plastic coloring for high-temperature processing, where it ensures color retention and prevents thermal degradation.

    Particle size 0.2 µm: Permanent Orange TR-139 with particle size 0.2 µm is used in inkjet inks, where it promotes smooth dispersion and optimal jetting performance.

    Lightfastness grade 7: Permanent Orange TR-139 with lightfastness grade 7 is used in outdoor signage, where it provides long-term resistance to fading under UV exposure.

    Oil absorption 40 g/100g: Permanent Orange TR-139 with oil absorption 40 g/100g is used in offset printing inks, where it maintains viscosity control and optimized printability.

    Moisture content <1%: Permanent Orange TR-139 with moisture content less than 1% is used in powder coatings, where it prevents clumping and ensures homogeneous blending.

    Chemical resistance (acid/alkali): Permanent Orange TR-139 with high acid and alkali resistance is used in industrial coatings, where it maintains color stability in harsh chemical environments.

    Tinting strength 120% (standard): Permanent Orange TR-139 with tinting strength 120% is used in decorative paints, where it provides superior coverage and high chroma at low pigment concentrations.

    Melting point 320°C: Permanent Orange TR-139 with melting point 320°C is used in engineering plastics, where it withstands high processing temperatures without decomposition.

    Dispersion in aqueous systems: Permanent Orange TR-139 with excellent dispersion in aqueous systems is used in water-based paints, where it ensures uniform coloration and prevents sedimentation.

    Free Quote

    Competitive Permanent Orange TR-139 prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.

    We will respond to you as soon as possible.

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    Email: admin@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Permanent Orange TR-139: Stepping Up Performance and Color Reliability

    The chemical industry hosts a wide variety of pigments, but Permanent Orange TR-139 stands out for manufacturers who value long-lasting, vibrant color under the pressures of modern production. Since the early days of pigment synthesis, orange pigments have seen use in everything from coatings to plastics and inks. Over decades of hands-on work in pigment design and refinement, TR-139 keeps proving its value in both established and emerging markets. At the factory level, this pigment shows strong, stable color properties that help formulators reduce the trial and error often needed with more unpredictable alternatives.

    Why TR-139 Matters to Manufacturers

    Every formulation task brings a new challenge. Whether it’s paint for metalwork, plastic automobile components, or industrial coatings, unpredictable pigment quality steals hours from production and maintenance teams. TR-139 absorbs these challenges through reliable tint strength, excellent resistance to light and weather, and cleaner handling during mixing. In real plants, these features make the workday run smoother. Teams focus less on troubleshooting and more on volume production. From the perspective of people running batch reactors and extrusion lines, consistency is not just a promise—it's the main request. TR-139 succeeds here.

    Looking at real-world conditions, some pigments lose brightness or fade after weather or chemical exposure. TR-139 brings a strong color fastness that outperforms most traditional organic orange pigments like diarylide or azo-based solutions. In UV testing and accelerated weathering, parts colored with TR-139 keep their shade with minimal drift, even after long runs outdoors. For producers supplying outdoor coatings or products exposed to sunlight, this saves on customer complaints and replacement cycles down the line.

    Specifics From The Shop Floor: How TR-139 Performs

    The journey from batch reactor to end use offers plenty of opportunities for problems. I've seen, over years on the line, pigment recipes that looked good in the lab cause headaches during scale-up. Dusting, poor dispersion, and stubborn agglomeration can make a day’s work drag on. TR-139 carries a neat, free-flowing powder form, which makes loading into mixers and mills straightforward, with less airborne powder waste. It disperses fast in both solvent-based and waterborne systems, reducing time spent watching for color streaks or clumps. End-users in plastics and coatings operations notice fewer filter clogs and fewer machine halts.

    There’s a real benefit in repeatability. Production crews often run jobs 24/7, especially during peak demand. Pigment performance cannot swing widely between lots or shipments. Our experience with TR-139 shows tight lot-to-lot tolerances, so whether a customer orders ten kilos today or two tons next quarter, color results stay on target. There is less downtime for machine washouts, and less off-spec product goes into the scrap bin. Over time, we’ve trimmed hours from troubleshooting and rework, which adds up to measurable cost reductions on the annual ledger.

    Applications Where TR-139 Proves Its Worth

    Not all pigments fit all purposes. The manufacturing floor rewards those who match the tool to the job. TR-139 steps up for producers who expect both vivid orange color and endurance. In thermoplastics, its high heat stability keeps shade shift to a minimum, even in tough processes like injection molding or extrusion above 250°C. Some older orange pigments darken or break down at these temperatures, leading to color drift or even machine residue build-up. TR-139 stays crisp, with no surprises in color or processability. For polyolefin and PVC producers, this means predictable batch times and fewer line stoppages.

    In the coatings industry, both decorative and industrial, permanent orange pigments need to withstand weather changes, solvents, and mechanical abrasion. TR-139 brings a balance of color purity and fastness in lacquers, automotive finishes, and powder coatings. Even when added to complex formulations with multiple resins, hardeners, and additives, TR-139 sits well. Teams appreciate its low bleeding and high tinting strength, especially when matching legacy shades or formulating for updated compliance standards. We often partner directly with paint engineers to fine-tune batches, and TR-139 gives us the flexibility to meet tight requirements on both visual appeal and technical performance.

    Print producers look for sharp, brilliant colors that won’t fade, whether for packaging or specialty graphics. After years of trial with different pigment classes, TR-139 consistently provides high color density and print sharpness, from offset inks to digital and gravure techniques. Printers report fewer adjustments in viscosity or drying time. Waste rates go down, especially on long runs. End-users benefit from extended shelf life because the pigment resists both water and organic solvents, maintaining original package brilliance on retail shelves.

    Comparing TR-139 to Other Orange Pigments

    With so many pigment options, selection goes beyond catalog data. Our plant teams have tested TR-139 against alternatives like organic azo and diarylide pigments, and inorganic types such as molybdate orange. Each system has a different strength and weakness. Diarylide pigments can offer lower cost for mass production, but their light and weather resistance fail faster outdoors and in high-temperature processing. Azo pigments sometimes bring a muddy hue to the mix and tend to bleed under solvent exposure—a deal breaker for many coatings and plastics customers.

    On the inorganic side, molybdate orange offers strong durability, but faces heavy regulation due to toxicity concerns, particularly in Europe and North America. Many consumer product brands avoid its use entirely, preferring organic pigments that meet today’s safety expectations. TR-139 avoids the heavy metal profile while still matching the intensity and clean character in color. This makes it a safer, future-proof option for both manufacturers and end-users with strict product stewardship goals.

    Supply chain disruptions are another concern for pigment buyers. Global crises, increased transportation costs, and changing environmental rules affect access and price stability. Our production team continually optimizes the synthesis of TR-139, focusing on reliable sourcing of raw materials and uninterrupted output. Orders filled from our dedicated lines reduce risk of delays. As a result, brands using TR-139 can trust timely color delivery, supporting their own commitments to tight schedules and high-output demands.

    Field Feedback and Real-World Use Cases

    Input from customer sites often shapes our priorities for production improvements. One large plastics compounder moved to TR-139 after repeated failures with traditional diarylide pigments. These failures included fading in outdoor garden products and streaking during co-extrusion as colors mixed poorly under high-shear conditions. With TR-139, production rates increased 12 percent, and warranty returns dropped significantly. Color matched spec from the first to the last meter produced, easing QA pressure. Similar stories come from building material companies adding vivid orange to siding and panels exposed to aggressive weather cycles. They point to the pigment’s stable hue and lack of chalking or fading as drivers for ongoing purchase contracts.

    Printshops dealing with high-volume, fast-turn packaging lines often mention reduced waste and spoilage. TR-139’s consistent particle size helps minimize print defects and reduces downtime between runs. Some shops noticed improved coverage, needing less ink to achieve target shades, which translates to lower raw material consumption over time. In our own on-site line trials, using TR-139 with standard resin solutions resulted in fewer rejects and greater chroma compared to comparable grades, a direct boost to bottom-line efficiency.

    Waterborne coatings and latex paint makers face tough standards on both performance and environmental safety. Older pigments often force a tradeoff between brightness and durability, while TR-139 steps in with compliance-ready, non-toxic properties and a sharply defined color profile. This fits the needs of public space products and children’s furnishings, where regulations require low migration or leaching of pigments. Customers seeking clean labels and health certifications often turn to TR-139 after lab testing confirms its safety in finished articles.

    How We Keep Quality High

    Running a chemical plant that produces pigments like TR-139 means constant attention to process control and raw material consistency. Every batch must pass rigorous checks on particle size, moisture, and color strength, using both automated systems and skilled lab technicians. We maintain calibrated reference standards drawn from multiple production years, so each shipment matches historical expectations for shade and dispersibility. Older pigment lines sometimes drift due to outdated processes, but investments in automated weighing, precise temperature control, and in-line color analysis protect against unwanted surprises.

    Aside from lab controls, feedback from end-users arrives through both formal channels and field visits. Visiting a compounding shop or coatings plant provides insight into where even small pigment changes ripple through the entire workflow. Adjustments often start at the reactor but end in the hands of machine operators, workers spraying cars, or teams running print presses on tight deadlines. We shape future product improvements directly from these stories, using data gathered from field use as the main driver for process upgrades. This grounded approach keeps us tuned to genuine customer priorities.

    Sustainability pressures keep shaping pigment production, both from national regulators and global customers. Heavy-metal free chemistry in TR-139 supports green manufacturing and anticipated regulations that may further restrict older pigment types. Energy and resource use at the plant get tracked for continuous improvement. Our environmental team monitors effluent and emissions to match or exceed local and international standards set for the next decade. This proactive strategy helps downstream users future-proof their own supply chains against sudden compliance changes.

    Pigment Trends and Challenges Ahead

    Pigment users ask for more than bright color these days. Markets want durability, safety, and proof the pigment performs in their exact process settings. TR-139’s role grows strongest where regulations on product safety get tougher or where brands set high bars for weather resistance, lightfastness, and thermal stability. Unlike legacy colors that struggle in these areas, our engineered production route for TR-139 produces a consistent particle structure and chromatic signature. This keeps production customers on target even as their final product lines expand or shift based on consumer demand.

    With tighter emission and waste targets ahead, pigment makers face pressure to deliver clean manufacturing with reduced waste and advanced recycling of process offcuts. Improvements in pigment filtration and recovery, as done with TR-139 synthesis, reduce both costs and landfill burden. We share data with long-term customers who audit our footprint, proving that color production today can meet demands for traceability and sustainability without compromising performance.

    Raw material volatility, especially in petrochemical feedstocks for organic pigments, also creates challenges. We prioritize local sourcing and maintain multiple supplier relationships for the core intermediates in TR-139’s recipe. This multi-pronged approach protects batch quality and keeps supply steady during market swings. Wherever possible, we substitute greener or circular-economy options, balancing environmental goals with needed pigment purity and function. We inform downstream partners of these updates so they have full transparency in their colorant supply.

    Future Outlook for Permanent Orange TR-139

    Looking forward, permanent pigments like TR-139 will gain ground in markets pushing for brighter, longer-lasting, and more sustainable coloration. Technical teams working on next-generation plastics, electric vehicle parts, child-safe toys, and high-performance coatings demand options that won’t force a compromise on color brilliance or regulatory standing. TR-139 remains ready for these requirements, both from a production technology perspective and an environmental standpoint.

    To support future product innovation, pigment manufacturers will keep expanding collaboration with research labs and end-user facilities, tailoring products for new polymers, eco-friendly paints, and digitally printed materials. Our experience in producing TR-139 confirms that chemical consistency and close user engagement are the real forces behind reliable, scalable color solutions.

    Permanent Orange TR-139 continues growing in reputation for one main reason: its ability to solve production problems for manufacturers of real-world goods. It delivers vivid orange with stable performance under heat, light, and chemicals, aligning with both industry expectations and regulatory trends. Every plant run and customer trial offers new feedback for pushing TR-139’s advantages still further, making it much more than just another pigment in the catalog. Color, in physical form, has always anchored production quality. Permanent Orange TR-139 earns its place in that tradition, step by step, batch by batch.

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