Products

Violet RL Disperse Violet 28

    • Product Name: Violet RL Disperse Violet 28
    • Alias: Violet RL
    • Einecs: 225-936-9
    • 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

    563587

    Product Name Violet RL Disperse Violet 28
    Chemical Class Disperse Dye
    C I Number Disperse Violet 28
    Cas Number 54077-16-6
    Appearance Violet powder
    Molecular Formula C17H15NO4
    Molecular Weight 297.31 g/mol
    Solubility Insoluble in water; soluble in organic solvents
    Application Polyester fiber dyeing
    Shade Bluish Violet
    Light Fastness Good
    Heat Resistance High
    Main Usage Industry Textile

    As an accredited Violet RL Disperse Violet 28 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Disperse Violet 28 is packaged in a 25 kg fiber drum, lined with plastic bag, labeled with product name, batch number, and hazard symbols.
    Shipping Violet RL Disperse Violet 28 should be shipped in tightly sealed containers, away from direct sunlight, moisture, and incompatible materials. Handle with care to avoid spills. Follow all relevant regulations for transport of dyes and chemicals, including proper labeling and documentation. Keep containers upright and secure during transit to prevent damage or leakage.
    Storage Violet RL Disperse Violet 28 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed to prevent moisture absorption and contamination. Avoid storage with incompatible materials such as oxidizing agents. Use appropriate personal protective equipment when handling, and follow all relevant safety and environmental regulations.
    Application of Violet RL Disperse Violet 28

    Purity 98%: Violet RL Disperse Violet 28 with purity 98% is used in polyester fiber dyeing applications, where it delivers high color strength and uniform shade distribution.

    Molecular Weight 380 g/mol: Violet RL Disperse Violet 28 of molecular weight 380 g/mol is used in printing inks for synthetic fabrics, where it ensures optimal pigment dispersion and print clarity.

    Melting Point 210°C: Violet RL Disperse Violet 28 with a melting point of 210°C is used in high-temperature dyeing of acetate, where it provides excellent thermal stability and reduced color migration.

    Particle Size 2 µm: Violet RL Disperse Violet 28 with a particle size of 2 µm is used in microencapsulated formulations for textile printing, where it enhances print sharpness and prevents agglomeration.

    Light Fastness Grade 5: Violet RL Disperse Violet 28 with light fastness grade 5 is used in automotive textile applications, where it offers sustained color retention under prolonged UV exposure.

    Stability Temperature 130°C: Violet RL Disperse Violet 28 with stability temperature 130°C is used in disperse dye baths for nylon fibers, where it resists decomposition and maintains dye uniformity.

    Solubility in Water 0.01 g/L: Violet RL Disperse Violet 28 with solubility in water 0.01 g/L is used in water-based ink systems, where it minimizes dye bleeding and enhances pattern definition.

    Viscosity 30 cP: Violet RL Disperse Violet 28 with viscosity 30 cP (at 25°C) is used in dye pastes for screen printing, where it improves flow characteristics and easier application handling.

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    Competitive Violet RL Disperse Violet 28 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.

    Tel: +8615365186327

    Email: admin@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Violet RL Disperse Violet 28: A Closer Look from the Manufacturer’s Floor

    Proud Origin: From Raw Materials to Finished Color

    Every batch of Violet RL Disperse Violet 28 rolling off our line reflects more than decades of formulation work; it pulls together careful attention to raw materials, a hands-on process, and a constant search for consistency in textile coloration. Our experience with anthraquinone-based dyes runs deep, and we’ve seen how rigorous quality checks at each step — filtration, grinding, pH balance, and drying — pay off in the real world where repeatability matters. Those moments spent resolving minor impurities and adjusting dispersant levels in the plant aren't just routine; they’re the difference between a vivid end result and a faded, splotchy finish in customers’ mills.

    Model and Specifications: More than a Coding System

    Violet RL isn’t just a number or label for us; it’s the sum of careful adjustments in fineness, particle size calibration, and dispersing agent ratios. Matching the Disperse Violet 28 specifications our team has honed over years means controlling the sweet spot for both dye uptake in polyester fiber and long-term stability in finished goods. We focus on a particle distribution range that reduces clogging in dyeing jets and levels penetration through the fabric. This hands-on control matters especially for newer polyester microfibers or blends, where improper dispersal leads to uneven shades and stubborn white spots. In every batch, we keep the shade depth at its rich, saturated best with the blue-violet character held steady across runs.

    Usage: Practical Insights and End-User Results

    Much of the demand for Violet RL Disperse Violet 28 comes from textile houses specializing in polyester yarns, filament, and blended fabrics. We get technical calls almost every week from dyers looking to hit a specific hue or meet particular fastness requirements in sportswear and lingerie fabrics. Our technical service team, many who grew up in dyehouses before joining us, has seen firsthand how machine settings and water quality influence every run. Disperse Violet 28’s structure fits the needs of high-temperature, high-pressure dyeing, especially in continuous or rapid batch systems. We’ve seen mills that struggle with lower-purity dyes face dusting issues and poor build-up on deep shades. Our controls on microfine dispersion and additive selection cut down on specking and eliminate streaks that show up under showroom lights.

    What Sets Violet RL Disperse Violet 28 Apart

    It's easy to list off technical jargon, but operators want to know what makes Violet RL the right call versus other disperse violets. With Disperse Violet 28, we’ve prioritized high tinctorial strength so users need less dye per kilogram of fabric — not only a cost win but a way to avoid overloaded dye baths that risk crocking or migration during finishing. We invest in rigid purity audits because even trace level metal contamination can shift the shade or weaken wet fastness, leading to consequences down the supply chain. Color reproducibility between lots remains a selling point; many of our long-time partners switched years ago when they saw less batch-to-batch correction was needed on their shade cards.

    Some comparable disperse violets offer a paler cast, or fade significantly after laundering. Our Violet RL performs far better under ISO 105-C06 wash testing, and in customer trials, holds its color after hundreds of home washes — crucial for activewear brands chasing durability claims. In most automotive polyester applications, climate cycling exposes weak disperse dyes; our customers have reported less color migration onto PVC or plastics compared to generic options.

    Reliability Born from Continuous Improvement

    We draw lessons from the floor every month, compiling recurring issues into process tweaks. Over the past ten years, we’ve added in-line monitoring for particle breakdown to keep shade drift in check and fine-tuned the finishing process so caking or compaction doesn’t happen during drum storage or long transport. Customer feedback steers us. After a run of summer humidity problems, we reworked packaging lines, introduced additional anti-caking agents, and improved moisture barrier films. These changes keep Violet RL free-flowing and reduce lumps, even at the furthest shipping points.

    Most of our plant crew comes from textile towns, and they know the realities of millwork: tight production timelines, last-minute shade adjustments, and the pressure of meeting retail buyers’ standards. Violet RL earned its keep on the basis of fewer re-dyeing cycles and less need to adjust dosing mid-batch. For many in the downstream supply chain, those small wins add up to lower production costs — more important than ever against shrinking margins.

    Supporting Sustainable Manufacturing

    Environmental scrutiny on disperse dyes continues to rise. In our manufacturing, we’ve responded by engineering out halogenated compounds, using closed-loop water recycling for wash liquors, and investing in low-dust handling to protect both the factory team and mill workers. We source intermediates tracked for Responsible Care standards and require regular third-party audits to verify practices align with global standards like REACH.

    For customers exporting to European or North American brands, traceability and compliance are not optional. Our certification records and batch trace reports give buyers peace of mind, making shelf-clearance delays or customs holds a non-issue. By staying ahead of regulatory shifts, we help our partners avoid expensive reformulations or recalls, especially as apparel buyers push green chemistry in their procurement lists.

    Real-World Performance and Trouble-Shooting

    Technical service for Violet RL isn’t just about shipping samples and COAs. We view color development as partnership work, with experts on call to walk mills through everything from pH drift in the bath, to water hardness, to handling sudden precipitation during monsoon seasons. In our experience, polyester knitters want more than just deep color; they need confidence that color stays stable right across the fabric roll and doesn’t shift under the different finishing chemistries. Before Violet RL leaves our site, random lots undergo stress tests that simulate high pH finishing and strong oxidizing treatments, echoing what real fabric lines face.

    Over the years, our team has encountered nearly every production anomaly: streaks from bad liquor ratios, specks from under-dispersed dye, and bloomed shades from incompatibility with certain softeners. We’ve pulled data from these cases back into the lab, adjusting our dispersant system, and at times reformulating to resist adverse reactions from popular finishing chemicals. This kind of real feedback loop — all the way from customer lines back to the blending vats — lets us keep product quality rooted in actual industry needs, not just the lab ideal.

    What Users Can Expect from Our Violet RL

    With every shipment, users get a dye that holds its place against high energy washes, persists throughout repeated launderings, and resists the color sag often seen in bargain dyes. The anthraquinone base gives consistent high lightfastness, resisting UV fade in outdoor or automotive trims. These attributes aren’t just claims; they’re logged, measured, and matched to actual mill reports. Many converters have brought us full sample sets showing our Violet RL stands head and shoulders above competitors for color hold — especially important as global fashion cycles accelerate and re-dyeing becomes a cost sink.

    Our users have consistently reported reduced build-up on machinery screens and jets, which means less downtime and easier maintenance routines. In fast-run, high-volume environments, this makes the difference between meeting a contract or lagging behind.

    Differences Beyond the Obvious

    It can be tempting to judge disperse dyes by shade cards alone, but the distinction runs much deeper in day-to-day production. While some alternatives offer similar spectral readings, their build-up curve lags behind Violet RL’s in actual polyester uptake, especially on fine denier or cationic-modified yarns. Our product’s tailored dispersant mix prevents the redeposition issues that often trouble older generation dyes, averting shade unevenness and patchy finishes.

    The impact spreads through the supply chain. Garment dyeing, with its tight timelines and seasonal changeovers, leaves little margin for error. The deep blue-violet of our Disperse Violet 28 consistently completes runs with less risk of remakes or uneven color breaks, supporting brands looking to roll out quick drops and avoid inventory bloat.

    Meeting the Challenges of Tomorrow

    Textile colorants face relentless market pressure. Sourcing demands, shifting regulations, and rapid cycle times mean no single batch remains “good enough” for long. With every feedback loop, we fine-tune our process, investing in automation-supported color monitoring, and scale up only after field trials confirm new refinements. Our approach does not favor laboratory results that look fine on a datasheet but buck under industrial stress. For every improvement, we verify against the actual drum-dyed, jet-dyed, or continuous lines where our dye lands. Shade matching, washing tests, and accelerated weathering trials are baked into our process; anything less would shortchange our partners’ expectations.

    The value in Violet RL Disperse Violet 28 runs back through years of field experience, a persistent commitment to batch reliability, and open dialogue with both R&D teams and shop-floor operators. We treat every color formula as a living thing, shaped by evolving needs both upstream at our site and downstream in textile hubs worldwide.

    Looking ahead, our biggest gains come through conversations with users — smaller improvements adapt to new polyester chemistries, stricter emission controls, and shifting consumer expectations around garment durability. Our door stays open to any user insight, issue, or market wish list that helps us refine the next batch. Violet RL Disperse Violet 28 remains a result of listening, adapting, and refusing to accept “good enough” where the stakes of textile performance keep rising.

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