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HS Code |
769517 |
| Cas Number | 87606-76-2 |
| Molecular Formula | C20H19N3Na2O10S3 |
| Molecular Weight | 617.55 |
| Ec Number | 402-920-6 |
| Synonyms | Acid Orange R, C.I. 18745 |
| Color Index Number | 18745 |
| Appearance | Orange powder |
| Solubility In Water | Soluble |
| Usage | Textile dye, biological stain |
| Melting Point | Decomposes before melting |
| Ph Value | 6-7 (1% solution) |
| Lightfastness | Moderate |
| Chemical Class | Azo dye |
As an accredited Acid Orange 174 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Orange 174 is packaged in a 25 kg net weight fiber drum, sealed with inner polyethylene lining for moisture protection. |
| Shipping | Acid Orange 174 should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Store and transport it in a cool, dry, and well-ventilated area, away from incompatible materials and strong oxidizers. Ensure compliance with local, national, and international regulations for the transport of chemical substances. |
| Storage | Acid Orange 174 should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible materials such as strong oxidizing agents. The storage area should be equipped to contain spills and prevent environmental contamination. Appropriate labeling and secure storage are essential to prevent unauthorized access and accidental exposure. |
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Purity 98%: Acid Orange 174 with purity 98% is used in textile dyeing processes, where it ensures vibrant and uniform coloration on polyester fibers. Molecular weight 432.42 g/mol: Acid Orange 174 of molecular weight 432.42 g/mol is utilized in leather staining applications, where it offers excellent penetration and fastness properties. pH stability 3-7: Acid Orange 174 featuring pH stability 3-7 is applied in silk dyeing, where it maintains color consistency under mildly acidic conditions. Light fastness grade 5: Acid Orange 174 with light fastness grade 5 is employed in paper tinting, where it imparts lasting brightness and minimizes fading under exposure to light. Solubility in water 50 g/L at 25°C: Acid Orange 174 possessing solubility in water 50 g/L at 25°C is used in aqueous ink formulations, where it enables easy dispersion and stable color development. Melting point 210°C: Acid Orange 174 with melting point 210°C is incorporated in plastic coloring processes, where it ensures heat resistance and prevents pigment degradation. Particle size <10 µm: Acid Orange 174 with particle size less than 10 µm is used in cosmetic formulations, where it provides smooth texture and homogeneous coloration. Stability temperature up to 120°C: Acid Orange 174 stable up to 120°C is utilized in wool dyeing, where it delivers excellent dye fixation and resistance to high-temperature washing. Viscosity grade low: Acid Orange 174 with low viscosity grade is applied in water-based coatings, where it facilitates easy application and streak-free finish. Residue on ignition ≤0.5%: Acid Orange 174 with residue on ignition ≤0.5% is used in detergent colorants, where it reduces ash content and maintains product purity. |
Competitive Acid Orange 174 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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Standing on a dye manufacturing floor means understanding the difference between small changes in chemistry and big leaps in reliability. Acid Orange 174 has earned its place on the production line because it brings a consistency that daily operations depend upon. Average dyes might pass for general textile work, but Acid Orange 174 delivers color strength and vibrancy that serious dyers look for when bulk lots can’t afford a shift in hue or fading over time.
Our Acid Orange 174 comes in both powder and granular forms, always checked for purity and strength at every stage. Each batch runs through spectrophotometric analysis to check absorption maxima, and we document all results. Most users apply it around pH 2-5, getting deep orange shades that hold fast against repeated washing. Color matching labs look to Acid Orange 174 for projects where fiber and dye need solid compatibility—its molecular structure works well with wool, nylon, silk, and certain blended synthetics.
The appeal isn’t limited to fiber dyeing. Paper producers rely on this dye to maintain color standards in tissue, writing, and packaging grades. Leather finishers count on Acid Orange 174 to push orange tones across hides without uneven penetration, a point that takes guesswork out of batch adjustments.
Customers working with our dye have come to expect real numbers. Strength minimums run above industry norms, with shade control tied to specific dye lot numbers. Moisture content will never drift outside the low single digits due to stringent drying standards. Filtration tests confirm that no undissolved particles sneak past the process, minimizing dye spots on finished goods and downtime spent cleaning clogged lines or screens.
Some manufacturers skip steps to cut corners, leaving tiny traces of salt or process byproducts in the final material. This weakens color uniformity on finished textiles. Our manufacturing line purifies Acid Orange 174 to a higher degree, ensuring color results remain reproducible shift after shift. We hold ourselves to verification with every drum and bag, matching tested samples against certified reference standards.
Twenty years of making acid dyes has taught valuable lessons. One simple fact stands out: batch quality always matters more than marketing claims. Trouble often starts with a low-grade dye—tube lines plug with residues, shade variation costs time, and end customers complain about wash fastness. We have witnessed how mills pull away from unreliable suppliers after one bad season. For Acid Orange 174, our attention stays on precise formulation and filtration. This means smoother transitions whether scaling up or switching between woolen or nylon substrates.
Running large-scale dye operations, it gets easy to spot a shortcut in another supplier’s product. Some shipments arrive with higher inorganic salt levels, clever masking agents, or inconsistent color tone. This pulls downstream headaches into automated dyehouses, causing deviations that are expensive to correct midway through complex jobs. Our own Acid Orange 174 formula uses high-grade raw materials from vetted suppliers, and every delivery sees repeated checks before entering the mixer.
End users value our Acid Orange 174 because practical experience drives the product’s development. In textile dyeing plants, operators notice how it wets out quickly, dispersing smoothly in solution tanks without stubborn lumps or undissolved fragments. Automated dispensing systems don’t clog, and color buildup in pipes stays minimal, avoiding weekend-long shutdowns to flush machinery. Batch after batch, the dye gives consistent results across different seasons and water qualities.
Nylon car carpets, athletic wear, and fine-wool fabrics display deep and level orange shades. The fastness ratings stand up to modern laundering, and we’ve benchmarked these numbers against imported alternatives. Our staff regularly visit textile mills to gather feedback and test performance outcomes. This shapes the dye’s continuous improvement—better stability in pH swings, higher brightness, tighter tolerances on shade differences.
When dyeing leather, our technical teams help customers optimize the process for even uptake; in the paper industry, the dye’s behavior in reconstituted pulp helps minimize waste and avoid the yellowing that can occur with inferior acid dyes. Some clients have shared how blends involving Acid Orange 174 have improved lightfastness in premium wallpaper and greeting card runs.
Not every acid dye brings the same durability or value to the plant floor. Cheaper alternatives often fail in either migration on synthetic fibers or dull out on wool, costing more in over-dyeing and shade correction. Acid Orange 174, developed with a focus on both color purity and strength, enables straightforward shade repeatability. It picks up across a wide range of fibers, so dyers do not swap products between fiber runs and risk machine contamination.
Low residue formation stands at the core of our process. We keep dust and fine particles out of the final forms, responding directly to feedback from mill engineers frustrated by recurring filter changes and surface scumming. Powder disperses rapidly, and granular forms pour cleanly without caking in humid environments.
Over the years, competing products—labeled under various trade names—have entered the market, many carrying bulk fillers to lift apparent weight or disguise inconsistent batches. Our output uses active content as the only metric that guides both formulation and sales, not volume inflation. Clients who run international ISO-certified mills note fewer customer claims for after-treatments and complaint returns, due to our dye’s weather and wash fastness. This track record builds trust not only in one shipment, but across years of production cycles.
Producing Acid Orange 174 at scale presents its own tests. Batch-to-batch reproducibility is not a check-box exercise. Processes run under real operational pressures—steam outages, raw material fluctuations, and regulatory changes on intermediates. We adjusted many times, refining filtration and drying cycles after observing how finished goods responded in every corner of the supply chain.
Handling environmental compliance is no side job. Our facilities take waste stream testing seriously, reducing both chemical and water usage through closed loops and in-line monitoring. Acid Orange 174 batches must clear all internal safety and emissions thresholds. Several upgrades in containment, wastewater treatment, and raw ingredient selection have happened over the last decade, following both local and international standards. This means partners relying on our dye benefit from lower regulatory headaches when finished textiles or papers cross borders.
Customers buying Acid Orange 174 from us expect more than an invoice and a shipment. They count on clear shade indexing, quick answers about storage stability, and support for machine calibration when bringing a new lot online. Technical requests go directly to our lab teams, not outsourced service desks. This shortens the gap between question and practical solution. Our plant runs third-party audits and ring tests for shade accuracy, giving buyers data to compare against their own benchmarks.
When new environmental rules affect allowed aromatic amines or permissible impurity levels, we adjust the process in advance, often years ahead of legal deadlines. This involves more than switching up a couple of intermediates. It means bringing in new testing equipment, reformulating recipes, and shifting supply agreements for upstream chemicals. All of these efforts guarantee Acid Orange 174 remains both compliant and high-performing. Yearly R&D investments chase both tighter shade variance and less wastewater discharge, prioritizing lab-proven results above marketing noise.
Problems submitted by customers turn into improvements. One recent example: a textile team in Southeast Asia reported batch variability after shifting to a closed bath recirculation system. Working together, we discovered a minor interaction between their water softener and our dye’s sulfonic group, and tweaked the purification process on our end. Follow-up dye lots matched internal standards, saving that mill from another costly trial-and-error round of process tweaks.
Working in the industry means seeing that real cost comes from downtime and rework, not just dye price per kilo. We have kept focus on how Acid Orange 174 behaves in automated dosing tanks, how well its filtered forms support high-speed fabric processing, and how it interacts with water qualities around the world. Plant feedback remains central. Bulk buyers have asked for finer particle size on request, so recent upgrades include narrow-mesh milling to reduce sediment in continuous dyeing and paper roll machines.
Researchers visiting our lab often check how shade replicability stands up to immersion test after test. We keep every lot tied to a sample retained for three years, serving as a backup if there’s ever a question about performance. This allows customers with extended order cycles to go back and check against earlier deliveries, removing guesswork and arguing for reproducibility.
Acid Orange 174 shows flexibility: smaller textile workshops use it for hand-dyeing and batch work, while industrial users drive thousands of kilos through pressure jets, Becks, or padding lines. By controlling dust through anti-caking and fine filtration, we help both ends of the spectrum keep shop air clear and waste out of effluent streams. This reduces issues with airborne dust in sewing rooms or reprocessing at effluent treatment.
Sourcing quality raw materials often sits at the root of challenges. We have spent years finding dependable upstream partners, following them through both price swings and supply interruptions. This helps maintain consistent quality, even when the market faces volatility from geopolitical or shipping disruptions. For Acid Orange 174, we keep extra qualifying steps for new suppliers and hold enough inventory buffers to ride out transport delays.
Unexpected color drift can arise from shipping and storage variations, especially under humid conditions. By moving to watertight, UV-shielded drums, we stopped the minor hydrolysis seen in earlier packaging, improving both shelf life and color fastness. Warehouse operators appreciate the clear labeling on all drums, making on-site checks simple and reducing the chance of cross-contamination or mix-ups.
Customers trust us with mission-critical dyeing because they have seen difference between theoretical specs and shop floor reality. Acid Orange 174 provides clarity in shade and performance that comes from practical experience—real plant feedback, focused upgrades, and fewer packaging headaches. This dye passes hands-on tests in pressure dyeing, garment work, automated paper lines, and specialty products like coated wallpaper or headlining material.
Large or small, textile mills and specialty converters demand transparency. Each batch ships with a full set of test data, not just on-paper certificates but matched samples so all parties reference the same material. This transparency keeps everyone confident that color work will stand up to final inspection, retail display lighting, or wear in end-user hands. Claims of reliability don’t amount to much unless dyes consistently show up in usable form—an area where we keep our standards visible and proven over time.
Acid Orange 174, in our practice, means fewer nervous production meetings before big runs, less after-sale troubleshooting, and better credibility with demanding clients in home textiles, paper, or OEM automotive trim. We know every kilo entering the mix could define a customer relationship for years.
Expertise comes from putting boots on the ground in dyehouses, linking the chemistry bench with the day-to-day challenges of running an operation. Acid Orange 174 has developed from more than routines and specs—it’s the result of feedback loops between experienced plant hands, lab investigators, and quality staff who know what can go wrong and how to avoid it.
Continuous improvement stands at the core of manufacturing. New filtration and drying investments didn’t happen as one-off upgrades. They grew from recognizing that every exception, each customer call, signals something actionable—from dust management to reducing soluble metal content. Our tracking on fastness and color ratings proved that smart process tweaks pay back in both reputation and bottom line.
Credibility forms the real signpost. Partners need to see proof—not just promises that Acid Orange 174 will meet fastness or shade targets, but independent lab checks, real-world textile or paper runs, and support if technical issues show up. Our company holds up this level of transparency, drawing on decades of direct plant experience, not distant marketing gloss.
Acid Orange 174 does not stand out because of a clever name or silver-bullet claims. Its track record grows from every quality audit, every plant trial, and every kilo tracked from raw materials to final drum. Through practical experience, technical acumen, and a focus on what end-users actually face, our dedication to high standards ensures color reliability and operational confidence. Whether dyeing high-end wool, running offset-printed packaging, or managing large-scale nylon batches, Acid Orange 174 proves its worth through every finished shipment. Experience keeps guiding us to make it better—more consistent, less wasteful, and always ready for the demands of the next production run.