Yudu County, Ganzhou, Jiangxi, China sales3@liwei-chem.com 748718781@qq.com
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Pigment Orange 34

    • Product Name Pigment Orange 34
    • Chemical Name (IUPAC) 4-[(2,5-dichlorophenyl)azo]-3-hydroxy-2-naphthalenecarbonitrile
    • CAS No. 15793-73-4
    • Chemical Formula C34H24Cl2N8O2
    • 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

    487027

    Chemical Name Diarylide Orange
    Color Index Pigment Orange 34
    C I Number 21115
    Cas Number 15793-73-4
    Molecular Formula C34H30Cl2N6O4
    Appearance Orange powder
    Melting Point Decomposes
    Density 1.4–1.6 g/cm³
    Lightfastness Good
    Oil Absorption 40–50 g oil/100 g pigment
    Solubility Insoluble in water
    Ph Value 6.5–7.5
    Main Uses Paints, plastics, inks, coatings
    Toxicity Low

    As an accredited Pigment Orange 34 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Pigment Orange 34 is packaged in a 25 kg net weight, tightly sealed, high-density polyethylene bag, marked with product and hazard details.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Pigment Orange 34: 12 metric tons packed in 480 fiber drums, securely stowed to prevent damage.
    Shipping Pigment Orange 34 is shipped in tightly sealed, labeled containers to prevent moisture and contamination. It should be stored in a cool, dry, and well-ventilated area, away from incompatible materials and direct sunlight. During transport, adherence to local regulations and safety guidelines for handling chemical pigments is essential.
    Storage Pigment Orange 34 should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. Keep it away from incompatible substances, such as strong oxidizers. Avoid the formation of dust and handle with care to prevent spills. Always follow local regulations and manufacturer's guidelines for safe storage.
    Shelf Life Pigment Orange 34 typically has a shelf life of 24 months when stored in tightly sealed containers under cool, dry conditions.
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    Competitive Pigment Orange 34 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

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    Certification & Compliance
    More Introduction

    Pigment Orange 34: Our Experience as Its Producers

    What Goes Into Pigment Orange 34

    Walking the production floor and seeing the raw materials blend into a warm, lively orange powder, you start to appreciate everything Pigment Orange 34 brings to the table. We have been running our lines for years, with consistency and reliability always front and center. Unlike resellers and traders, we understand what it takes to pull off a clean, stable hue month in, month out. Our in-house team controls every step, inspecting particle size, drying parameters, and dispersion. This pigment isn’t a commodity to us; it’s a product we invest in every day, knowing our clients’ color targets depend on our hands-on approach.

    Pigment Orange 34, known in several industries for its reliable reddish-orange tone, features a solid balance between color strength and fastness. It traces its roots back to a group of classic monoazo pigments, which have been time-tested through generations for quality and value. The key lies in its chemistry. Every batch receives quality control sampling that checks not only color shade, but dispersibility and thermal stability. Crafting Pigment Orange 34 in our plant gives us control over the details, from model number CA-034 to the nuances that make it stand apart in both ink and coating applications.

    Meeting the Demands of Everyday Manufacturing

    Manufacturers in the plastics, printing, and coatings sectors come to us with challenging requirements—tinting strength, hiding power, and migration resistance. Pigment Orange 34, as we produce it, finds favor for its dependable shade and process flexibility. Our product is finely milled for easy dispersion, meaning production speed increases and finished product consistency holds up batch after batch. Film and packaging producers point to its heat resistance, which is crucial for extrusion, blow molding, and injection lines running at elevated temperatures. We target a particle size that keeps gloss high and minimizes speckling, two details that come from years of tuning the milling process.

    One of Pigment Orange 34’s main strengths lies in its bold, reddish tone—not too yellow, not overly deep. This color finds a natural home in PVC and polyolefin products, where precise color matching matters, especially for high-visibility safety markings, garden tools, and sports equipment. In offset and flexographic inks, our pigment integrates smoothly. Printers comment on its flow and coverage, which saves time during press setup and cleanup. Paints and industrial coatings benefit from a stable, sunfast orange, sidestepping the fading and chalking that haunts lesser alternatives.

    Real-World Application and Performance

    There’s often talk about technology-driven improvements, but much of what sets Pigment Orange 34 apart comes from the learning curve on the factory floor. Years of working directly with masterbatch and compound producers sharpened our eye for batch-to-batch consistency. Technical managers have told us that switching sources disrupts their quality because minute shade shifts show up dramatically in end products. By keeping everything in-house, from synthesis to powder stabilization, we eliminate the variability that third-party traders can’t avoid.

    Discussing stability puts lightfastness and weather resistance at the front. Pigment Orange 34 holds its shade under exposure to sunlight and moisture, two conditions that challenge weaker pigments, especially in outdoor paints and plastics. Our product’s synthetic pathway, using high-purity starting materials, results in a pigment that holds up under both interior and exterior use. End-users see this when their molded parts or signage stay vivid over seasons, not just months.

    Mixing and blending set Pigment Orange 34 apart from competing orange pigments. Unlike some organic types, which can dull or brown when blended with certain resins or solvents, our pigment keeps its clean, warm tone across a range of formulations. This lets masterbatch and ink producers widen their color offerings, reducing the need for added stabilizers and costly reformulation. Formulators for automotive and architectural segments often point to its compatibility with both solvent-based and waterborne systems—a real advantage in plants shifting to more sustainable chemistries or lowering VOC content.

    Why Consistency Matters to Long-Term Clients

    Our clients aren’t just looking for a bright color; they want confidence that every lot matches the last. In our experience, pipeline interruptions and product recalls almost always trace back to inconsistent raw materials. Over the years, our technical support team has visited dozens of customer facilities, helping troubleshoot unexpected color shifts. We sample every tonne for shade, tint strength, moisture, pH, and dispersibility. This is tedious but shields clients from headaches down the line.

    Some partners switched from competitors because of wide color tolerance or unpredictable texture. In our process, recipe adjustments and process controls stay locked until market needs or regulatory changes demand otherwise. Keeping shade delta-E low isn’t just a marketing slogan for us—it’s a business necessity. For high-profile packaging, especially food and beverage, this reliability prevents line shut-downs or rejected shipments.

    Looking at Alternatives and the Role of Pigment Orange 34

    We’ve seen a growing debate about alternatives to Pigment Orange 34. On one side, some pigment options bring lower price points; on the other, the market pushes for higher lightfastness, environmental safety, and process safety. Some organic pigment blends lean too yellow, falling short in depth and clarity, while certain inorganic pigments miss the brightness and chroma that define the look many clients want.

    Pigment Orange 34 earns its position because of the way it balances shade, performance, and cost. In film and sheet goods, it resists migration, meaning fewer problems with surface exudation or plate-out that can plague manufacturing. With rising interest in safer materials, we’ve refined our production to minimize trace metals and off-gassing, making our pigment suitable for toys, packaging, and food-contact applications in regions with demanding compliance checks.

    Compared to other commercial oranges, especially the naphthol and diarylide families, Pigment Orange 34 finds a steady following due to its process stability. Diarylide types often deliver high tinting strength but show sensitivity to heat and ultraviolet. This limits their shelf life and can cause fading in exposed products. Some clients try to bridge this gap with blends, but risk muddying the color or triggering chemical incompatibilities. The monoazo backbone of Pigment Orange 34 doesn’t just offer a compromise; it offers a solution built from decades of chemical engineering.

    Daily Challenges in Manufacturing and Quality Assurance

    Producing Pigment Orange 34 at scale isn’t a plug-and-play operation. Batch variability creeps in from shifts in starting materials, temperature fluctuations, or aging equipment. Our plant engineers monitor reactor conditions down to the minute, adjusting feed rates and mixing speeds in real time. The on-site lab handles not just shade checks, but accelerated weathering and heat testing. Each of these steps connects directly to what our customers see in the final product—a color that looks just as fresh after months of use.

    Talking about supply, the pigment industry cycles through tight and loose markets. Raw material sourcing takes planning, especially for key intermediates that can swing in price and quality depending on the season or geopolitical trends. We build partnerships with suppliers who understand our expectation for purity and timeliness, knowing full well that one contaminated drum can cost thousands in lost productivity.

    The most frequent customer concern comes down to application performance. Some want a low viscosity slurry for inks, others a dry powder for plastics. Flexibility in final product form, while keeping tight control over shade and dispersibility, draws on years of feedback from converters, ink makers, and compounders. Tweaking formulations to suit waterborne systems, or fine-tuning particle size for optimal gloss in high-end coatings, isn’t theory to us; it’s just daily practice.

    Environmental Stewardship and Regulatory Shifts

    Interest in product safety and environmental stewardship continues to steer discussions around pigment choice. We keep a sharp watch on global regulatory trends, from the European Union’s REACH programs to changes in California’s Proposition 65. Every year, requirements shift for allowable trace elements and total volatile organic compounds. We put our Pigment Orange 34 through independent lab checks to certify that it meets, and often beats, current regulatory limits. This action protects both us and our customers further down the chain.

    During recent audits by global brand owners, our documentation, on-site safety controls, and batch traceability have been key talking points. Our process remains solvent-free, with closed-system handling to minimize dust and vapor release. Waste management protocols send washwater and residues to controlled treatment streams. These investments add to our cost of production, but reduce risk for our customers, and show that pigment manufacturing, though industrial in nature, can uphold rising environmental and consumer safety standards.

    Supporting Customer Formulation Challenges

    Clients in paints or printing inks often struggle with issues like flooding, floating, or poor compatibility with specific resins. We address these by working directly with their technical teams, examining the details of their formulation and blending Pigment Orange 34 in trial batches on site. Our technical support extends to issues of viscosity, grind time, and compatibility with various binder chemistries. Fielding calls about unexpected foaming, flocculation, or color bleed has sharpened our formula tweaks; one size rarely fits all.

    In packaging and plastics, heat stability usually dominates the conversation. Extrusion and molding lines running at high temperatures need pigments that won’t decompose or shift color. Pigment Orange 34 offers the right heat resistance and stays true to shade, making it suitable for processes with exposure to 200°C or more. If a client experiences unexpected plate-out or deposit formation, our lab pivots with particle size analysis and heat aging tests, aiming to keep their lines clear and their color bright.

    Our feedback loop with customers doesn’t end at sales. We gather field performance data, noting cases where a minor adjustment—say, a different surfactant or pre-dispersion step—improves end product properties. This level of engagement benefits both sides: customers cut their defect rate, and we get the evidence needed to keep refining our process.

    Adapting to Market Changes and Customer Trends

    In the last decade, a shift towards sustainable packaging and lower-VOC paint systems put new pressure on pigment selection. Pigment Orange 34, produced to our specifications, adapts well to these new demands. Film converters in food packaging request products that maintain color without bleeding or migrating into contents. Decorative paint makers look for formulas balancing vividness with lower solvent loads. We reformulate as needed, developing finer dispersions or custom surface treatments that reduce dusting and improve compatibility with modern waterborne resins.

    We also track changes in end-user taste. Automotive designers increasingly favor deep, warm hues in plastics and trim. Sporting goods and toy manufacturers want bright, cheerful colors that stay lively through outdoor exposure. Here, Pigment Orange 34 fills the gap by offering a color cast that stands out on the shelf, yet resists the slow fade or chalking often seen with less robust alternatives. Industrial designers strong on brand identity increasingly specify our pigment for its reliability across product lines.

    Challenges and Continuous Improvement

    No pigment plant ever sits still. Every year, new customer requests push us to trim our process, cut dust emission, tighten batch controls, or develop improved filterability for certain lines. Some clients want ultra-low moisture grades for demanding high-speed extrusion; others ask for surface-modified pigment designed for non-polar resins. Each adjustment leads to a round of trials, failures, tuning, and success. We document and retain these changes, building a process history that helps solve tomorrow’s challenges sooner.

    Our plant workers, chemists, and engineers come together in bi-weekly sessions to compare notes on yield, recovery, and process bottlenecks. Sometimes the answer comes from the lab; sometimes from a line operator noticing a subtle color drift or filter clog. This sort of collaborative environment becomes second nature over time. Environmental requirements and new global restrictions nudge us to experiment with even purer starting materials and updated filtration. There’s pressure in meeting market expectations, but it fosters a level of care that defines our own standards—beyond what’s required by regulation.

    Our Commitment Moving Forward

    Pigment Orange 34 started for us as a straightforward product—a reliable, well-known colorant with broad applications. Decades later, it’s become a benchmark for how we run our operation and measure reliability in service and product quality. By keeping every step of manufacture under one roof, we cut delays and keep knowledge sharp. Every batch tells a story—of raw materials sourced after close vetting, of process adjustments made in real time, of finished powder delivered to manufactories expecting no surprises. This is a level of engagement hard to match through distribution channels or traders.

    End users count on the deep, clean orange that Pigment Orange 34 brings to their products. Whether it lines the shelves as a polymer masterbatch, brightens the infield of a stadium with a durable coating, or forms part of the next wave of safe, recyclable packaging, it reflects our ongoing investment in quality and service. Knowing our pigment directly impacts safety markers, children’s toys, and visible everyday goods keeps us focused—not just on the chemistry, but on each application and the people relying on color that lasts.

    We continue to look for ways to push improvement, from more energy-efficient processing all the way to more consistent delivery timelines. Greater connectivity with our customers, rapid adjustment to regulatory changes, and a willingness to invest in cleaner, safer manufacturing define the steps ahead. Pigment Orange 34 offers more than just color—it stands as a testament to the value of making things well, with skill and commitment garnered through years of honest manufacturing and shared experience. As demands change and new challenges rise, our foundation stays the same: keep learning, keep improving, deliver every time.