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HS Code |
439014 |
| Product Name | Acid Yellow PL |
| Chemical Class | Azo dye |
| Appearance | Yellow powder |
| Solubility | Soluble in water |
| Ph Value | 4-5 (1% aqueous solution) |
| Molecular Weight | Varies based on manufacturer |
| Cas Number | Confirmed by supplier (varies) |
| Application | Textile dyeing, especially wool and silk |
| Color Index Number | 11203 |
| Light Fastness | Moderate |
| Ionic Character | Anionic |
| Stability | Stable under normal conditions |
As an accredited Acid Yellow PL factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Acid Yellow PL comes in a 25 kg woven bag, labeled with product details, hazard symbols, and handling instructions. |
| Shipping | Acid Yellow PL should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It must be handled in accordance with local, international, and chemical-specific regulations. During shipping, ensure proper labeling and documentation, and transport in a cool, well-ventilated area, avoiding contact with incompatible substances and potential sources of ignition. |
| Storage | Acid Yellow PL should be stored in a cool, dry, well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and properly labeled. Avoid contact with incompatible substances such as strong oxidizing agents. Store at room temperature and in a location accessible only to trained personnel. Always follow relevant safety regulations and guidelines. |
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Purity 98%: Acid Yellow PL with purity 98% is used in textile dyeing, where it provides vibrant and uniform coloration on synthetic fibers. Molecular weight 425 g/mol: Acid Yellow PL with molecular weight 425 g/mol is used in leather finishing, where it delivers consistent shade depth and excellent penetration. Solubility 40 g/L: Acid Yellow PL with solubility 40 g/L is used in paper tinting, where it ensures homogeneous dispersion and high color strength. Stability temperature 120°C: Acid Yellow PL with stability temperature 120°C is used in wool dyeing processes, where it maintains colorfastness during high-temperature treatment. Particle size <10 µm: Acid Yellow PL with particle size less than 10 µm is used in inkjet ink formulations, where it enables smooth flow and sharp image definition. Melting point 180°C: Acid Yellow PL with melting point 180°C is used in plastic coloration, where it provides heat resistance and prevents color degradation. |
Competitive Acid Yellow PL 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.
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Tel: +8615365186327
Email: admin@ascent-chem.com
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Manufacturing Acid Yellow PL starts long before drums roll off our production line. Our team has dedicated years to understanding not just the chemistry behind the dye, but also how it performs where it matters: in the hands of those who rely on consistent, bright results. Many manufacturers focus on output; in our plant, we focus on every stage from the selection of raw materials through to packaging and storage. That’s how we keep quality under our roof, and how Acid Yellow PL sets itself apart from similar textile dyes available in the market.
Acid Yellow PL stands out for its pure, vibrant yellow tone, and it holds true to color batch after batch. In our experience, what truly defines this product is the confidence it gives users—not just in textile applications, but also in niche uses within the leather, paper, and sometimes even specialized ink industries. Our Acid Yellow PL takes a powder form. It dissolves easily into solutions prepared for dye baths, whether customers are running small-scale experiments or churning through thousands of meters of fabric per shift.
Specifications aren’t just numbers to us—they’re promises. On our shop floor, particle size control supports even penetration into fibers. We run tests through every lot for color shade consistency, pH stability, water solubility, and dusting tendency. Skilled workers keep an eye on purity during synthesis, and we monitor chloride and heavy metal content with the same scrutiny as global textile companies. Each batch reaches high standards, sparing customers surprise variations that can cause reworks or lost production time.
Over the years, feedback from our textile partners shaped how we fine-tuned Acid Yellow PL production. Many companies come to us after struggling with uneven coloration or dye runoff, which hurts their bottom line and reputation. Our product works especially well with polyamide (nylon) fibers and protein fibers such as wool and silk. This versatility comes from a formulation process that balances dye particle distribution and stays clear from unwanted insoluble residue.
In textile mills, Acid Yellow PL lets operators hit target shades with minimal trial dyeing. Machine shutdowns for cleaning have dropped for many customers—one mill reduced downtime by over 20% in a year after switching from a less stable yellow dye. After repeated washes, garments keep their color strength, even in high-use sectors like athletic wear or fashion. Leather tanneries have also reported more even penetration and fewer surface blemishes with this product, leading to lower rejection rates and a smoother workflow for finishing teams.
Too often, acid dyes get lumped together under generic descriptions. Sitting with our R&D staff and watching one batch after another through the reactor window, subtle details become obvious. Acid Yellow PL reacts more uniformly at specific temperature ranges, and our process includes an extra quality checkpoint for matching with industry-standard color charts.
Compared to traditional Acid Yellow dyes, Acid Yellow PL reduces risk for those scaling production. Older dyes tend to show a greater color tone drift after heat exposure or prolonged storage; Acid Yellow PL’s structure resists such shifts better, keeping supply predictable over months on the shelf. Some imported brands add unnecessary fillers—our focus has always been retention of a high concentration of active dye, which lowers costs per unit of finished textile and reduces waste by eliminating the “overdyeing” step sometimes needed with weaker products.
Chemical manufacturing rarely moves in straight lines. After working closely with dye house engineers and factory managers, we’ve seen the growing need for dyes that don’t fight production efficiency. Shorter runs and more complex color palettes pushed many factories to the limit. Dissolving times, residue build-up, and uncertain lot uniformity were headaches that cost time and money. Our Acid Yellow PL emerged after years of running those challenges through our pilot facilities.
Our customers found that this dye integrates well into automated dosing systems, thanks in part to our focus on controlled particle sizing and minimized dust, which also helps operators avoid skin and respiratory irritation. We invested in high-sensitivity filtration and drying, resulting in a cleaner end product that consistently meets safety checks required by major textile brands. Water solubility means faster tank rinsing and less dye loss at the bottom of equipment.
Operating as a manufacturer comes with the duty to keep our workers and partners safe and to minimize environmental strain. Acid Yellow PL meets the requirements set by large-scale industry players, who now check trace metal content and residual solvents in every input. We’ve developed a robust process to assure removal of unwanted by-products and contaminants at every step. This not only helps our customers meet global brand standards, but it also means we’ve cut back on chemical waste generation.
Transparency counts: regular spot-checks using high-performance liquid chromatography and spectral analysis keep our lab on its toes. There have been no significant recalls or failures tied to our Acid Yellow PL over the past decade. In fact, one regional customer group cited our track record as a key reason for long-term renewal of sourcing contracts. We don’t claim to outdo every competitor on price, but we know that stability in chemical profile lowers the risk of regulatory issues, helping factories avoid costly remediation or supply interruptions.
Some dyestuff manufacturers sell and disappear until the next order; our hands-on approach means we work through the practical details with clients. Textile processors who switched from other yellow acid dyes pointed out fewer staining issues on nearby machinery and less cross-staining when running lighter fabrics after a bright yellow batch. One garment exporter in Southeast Asia reported greater acceptance rates in their EU shipments, crediting Acid Yellow PL’s clean color shades for reducing their QC downgrades by about 16% in the first six months.
Feedback doesn’t just flow one way. Our technical team runs live trials alongside operators at partner mills. Unexpected problems—whether a buildup inside storage tanks or an occasional oddball pH shift during a long dye run—lead to new quality checks and, sometimes, tweaks to production. We’ve learned plenty from failed batches and customer claims, using that knowledge to harden our next runs and guide new lines of product research.
There’s no shortage of dye brands competing for space in this market. Some bring cheaper up-front costs but rely on inconsistent raw materials or skip thorough batch testing. We see a clear split: factories using these brands face more frequent complaints about shade drift or persistent undissolved specks, which can cost hundreds of operator-hours by year-end. Labs that have tested Acid Yellow PL next to traditional alternatives consistently report more rapid dye uptake on nylon, and less bleed-through in water-fastness testing.
In side-by-side factory-scale dye baths, operators have commented on improved workflow with Acid Yellow PL thanks to its clear dissolution profile. Less undissolved matter means lines run without unexpected stoppages for manual filter cleaning. Clothing importers have also seen smoother passage through final inspection, often highlighting brighter, more consistent colors compared to their prior acid yellows.
As manufacturers, we’ve built value on years of consistent output. Reputation matters, especially with tight supply chains and pressure from global brands to meet detailed specs. Unpredictability leads to frustrated customers; a single off-shade batch can trigger downstream complaints and extra reprocessing costs. Acid Yellow PL’s track record has kept it at the top of many buyers’ lists—not for flash but for dependability.
We’ve been transparent with every lot, offering certificate of analysis documentation and open-book access for partner labs. This openness reassures both new and long-term customers. One large contract client told us their only surprise from us had been the regular reliability of the product, rather than the headaches they faced from more “cost-effective” suppliers.
As textile chemistry evolves, Acid Yellow PL’s future will depend on continued, real-world improvements. Our team remains committed to investments in waste minimization and cleaner production methods. We’ve installed closed-cycle water recoveries and invested in automation to cut human error and accidental exposure for our workforce.
We are also looking into research around dye molecule modifications aimed at making rinsing even easier and further dropping the already low risk of post-dye bath runoff. Collaboration with fabric finishers and customers in high-end garment markets helps us focus on specific, solvable challenges—like combining high color strength with even tighter controls on residual salts or ionic contaminants that sometimes sneak past in complex dyeings.
Bigger environmental questions also keep us focused. We are piloting ways to rework spent dye bath solutions and convert leftover process water into reusable plant input, using both proven ion exchange resins and emerging bio-filtration technologies. These projects come from knowing that our customers—especially export-driven factories—are fielding increasing pressure from buyers over trace-level compliance issues.
Long-term success in our industry doesn’t come from one breakthrough. It’s earned from a steady stream of upgrades, tight process validation, and keeping lines of communication open across customer and supplier networks. Our history producing Acid Yellow PL runs parallel to growing technical requirements from fabric and leather processors, often shaped by the demands and obstacles customers face. Over time, this dialogue has led to denser, more robust testing protocols, incremental changes in raw material sourcing, and investment in higher-efficiency reactors.
Real improvement means trusting the observations of those running the machines, not just lab results. In one instance, a major textile operation pointed out sporadic dye residues collected on filter socks after alternating Acid Yellow PL with other colors. That feedback triggered a targeted process tweak that cut residue levels, while preserving rapid dissolution—a change implemented across all future batches.
Expertise isn’t anchored just in chemical tables or machines, but in years of conversation, repeated quality runs, and a willingness to own mistakes. Customers trust us not because we claim perfection, but because we document every incident and use the learning to make Acid Yellow PL better for the next user. Our ongoing commitment to color consistency, minimal waste, and responsiveness builds the grounded relationship both sides depend on when navigating production spikes or regulatory shifts.
We take pride in the fact that Acid Yellow PL travels from our facility around the world, showing up in vibrant sportswear as well as high-end leather accessories. We feel responsibility for every drum that leaves our loading dock, knowing customers rely on us to keep their own lines running and their finished goods looking sharp.
Markets shift, global standards tighten, and demands for transparency grow month by month. We see Acid Yellow PL’s ongoing adoption in more specialized sectors—beyond standard textile applications—validating our investment in its continual refinement. As the market pushes for both greener chemistry and flawless results, we’re set up to meet these goals with a tested, transparent product line underpinned by open communication and decades of manufacturing experience.
A good dye is more than a color on fabric. It means reliable shipments, consistent running, and fewer headaches for those doing the hard work in dye houses and factories. Our Acid Yellow PL carries not just a bright color, but the backing of a manufacturer who’s lived through the industry’s changing landscape and adapted based on real results and lasting relationships.