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HS Code |
175353 |
| Product Name | Reactive Brill Orange K-GN |
| Color Index | Reactive Orange 107 |
| Chemical Class | Reactive dye |
| Appearance | Orange powder or granules |
| Application | Cellulosic fibers (primarily cotton) |
| Solubility | Soluble in water |
| Shade | Bright orange |
| Molecular Formula | C17H14Cl2N6Na2O7S2 |
| Fastness To Washing | Good |
| Reactive Group | Monochlorotriazine |
| Cas Number | 93050-78-3 |
| Usage Method | Exhaust, pad, and cold pad-batch dyeing |
| Ph Range | 10-11 (optimal for dyeing) |
| Light Fastness | Moderate to good |
| Commercial Form | Powder or granules |
As an accredited Reactive Brill Orange K-GN factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Reactive Brill Orange K-GN is packed in a sealed 25 kg fiber drum with an inner polythene liner for safe storage. |
| Shipping | Reactive Brill Orange K-GN should be shipped in tightly sealed, labeled containers to prevent moisture and contamination. Ensure containers are stored upright and protected from sunlight, heat, and incompatible substances. Comply with relevant local and international regulations, including proper labeling and documentation, to ensure safe transit and handling during shipment. |
| Storage | Reactive Brill Orange K-GN should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizers and acids. Keep the container tightly closed and clearly labeled. Protect from moisture and physical damage. Store at room temperature and avoid exposure to heat sources or open flames to prevent decomposition or hazardous reactions. |
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Purity 98%: Reactive Brill Orange K-GN with 98% purity is used in cotton textile dyeing, where high purity ensures uniform shade consistency across batches. Molecular Weight 615 g/mol: Reactive Brill Orange K-GN with a molecular weight of 615 g/mol is used in continuous dyeing machines, where optimal molecular structure enhances fixation rate on cellulose fibers. Absorption Maximum 490 nm: Reactive Brill Orange K-GN characterized by an absorption maximum of 490 nm is used in printing processes, where precise wavelength matching provides vibrant orange coloration. Solubility in Water 40 g/L: Reactive Brill Orange K-GN with water solubility of 40 g/L is used in high liquor-ratio dyeing, where excellent solubility allows easy dye bath preparation and minimizes residue formation. Stability Temperature up to 70°C: Reactive Brill Orange K-GN stable up to 70°C is applied in exhaust dyeing on viscose blends, where thermal stability maintains color strength during fixation. Particle Size <10 μm: Reactive Brill Orange K-GN with particle size below 10 μm is used in inkjet textile printing, where fine particle dispersion results in clear and sharp print definition. Wash Fastness Grade 4: Reactive Brill Orange K-GN exhibiting wash fastness grade 4 is used in apparel manufacturing, where durable shades are retained after repeated laundering cycles. pH Range 6–8: Reactive Brill Orange K-GN with effective application in pH range 6–8 is used in reactive dyeing baths, where pH stability supports efficient dye-fiber bonding. Reactive Group Type Monochlorotriazine: Reactive Brill Orange K-GN with monochlorotriazine reactive group is used for crosslinking with cellulose, where enhanced covalent attachment provides elevated colorfastness. Shade Index Orange 34: Reactive Brill Orange K-GN classified under Shade Index Orange 34 is used in home textiles, where standardized shade matching facilitates bulk shade management. |
Competitive Reactive Brill Orange K-GN prices that fit your budget—flexible terms and customized quotes for every order.
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Over the years in the dye synthesis and manufacturing field, we have seen many shifts in technology and customer needs. Reactive Brill Orange K-GN stands out as a reactive dye we have designed and produced to help dyers overcome some of the day-to-day challenges of coloring cellulose fibers. Its bright orange hue brings practicality to textile operations, while meeting requirements for consistent shade and steadfastness, batch after batch.
Reactive Brill Orange K-GN, assigned with the international color index number Reactive Orange 86, is part of the K-type dye series we have developed based on our facility’s well-established sodium salt condensation process. The dye’s molecules contain a monochlorotriazine reactive group, which enables good bonding with cellulose, and the chromophore architecture keeps the shade in the orange-red zone with clear, saturated appearances across different application strengths. We keep a close control on purity, particle size, and moisture content in every batch, using direct filtration and granulation to prevent dusting on the shop floor and to minimize residue in dye liquors. The finished dye carries a robust strength level and displays very little batch variation, making it predictable for large-scale dyehouses seeking both color repeatability and process efficiency.
For anyone engaged in bulk production of cotton fabrics, bed linens, yarns, or cellulosic blends, dyeouts of Reactive Brill Orange K-GN demonstrate dependable washing and rubbing fastness figures. Using conventional testing on dyed cotton (ISO or AATCC methods), we often record a color fastness to washing rating of around 4, and dry and wet rubbing values reach 3–4 at medium depths. These results put the product firmly in the trusted zone for sportswear, T-shirts, towels, and home textiles, where repetitive home laundering and exposure to sunlight are concerns for both exporters and domestic suppliers. Dye exhaustion reaches high completeness under standard salt and alkali dosing—K-type dyes, including our Orange K-GN, often exhaust to above 90% in optimized settings, which helps control effluent loads and salt discharge in downstream treatment.
Every production manager worries about dye solubility, because poor dissolution causes specks, undyed spots, and filter blockages. We keep the average granule size monitored just under 200 microns for quick wetting. The dye dissolves rapidly at room temperature, with no need for special dispersing agents or dissolving aids. In continuous dyeing ranges and jet dyeing, we see stable dye solutions for up to eight hours without sedimentation or gelling, which benefits teams running long shade batches or extended pad-steam cycles. Since there are no insoluble salts or foam-forming additives in the mix, scouring after dyeing becomes easier, with less demand for extra water and time. That is tangible savings in water and chemical costs for fabric finishers, and less chance of machine downtime.
Some operators ask, why not use Bifunctional or Vinyl Sulfone dyes? We have years of running both in our plants, and there are clear differences that matter in real factories. K-type dyes like Brill Orange K-GN react quickly and at mild temperatures, making them simple for both batch and continuous dyeing lines. They require lower alkali dosages—usually sodium carbonate suffices—whereas Bi-Vinyl Sulfone dyes often want higher alkali and temperature to complete fixation. In industrial trials, we have also measured higher levels of migration and leveling with the K-GN model compared to Medium Yellow or Red VS, meaning fewer streaks or cross-staining when running mixed goods or complicated picks in piece dyeing. For printing, Brill Orange K-GN offers strong definition and resistance to bleeding during post-print washing, outperforming many low-brightness competitors.
Customers in the textile chain look for vibrant shades that remain consistent from lot to lot. We monitor the tinctorial strength of every batch against internal color standards using both UV-Vis spectrophotometer readings and referenced Datacolor systems. Any deviation above 1% against the agreed standard triggers a full investigation and retesting, to avoid reprocessing at the customer’s end. The dye shade hits a strong, reddish orange at both light and deep tone levels; on white mercerized cotton, 2% o.w.f. produces a fresh, energetic shade while 0.2% gives a pastel peach. Printmakers get strong yield on all viscose and MODAL bases, with little masking or undertone reflected. That helps end-users reproduce product lines season after season, whether for fast fashion buyers or institutional customers with strict shade card requirements.
With stricter discharge norms and compliance costs growing in every region, manufacturers face real pressure to keep color and salt out of their effluent streams. Reactive Brill Orange K-GN shows near-complete fixation on well-prepared goods, and unreacted hydrolyzed dye solubilizes easily. That cuts the amount of unfixed color going into wash water, and in our experience, the dye can be treated effectively by basic biological effluent treatment plants, especially when supported by ozone or Fenton processes if needed. We work on optimizing our own production processes to minimize salt, heavy metals, and aromatic amine byproducts, and conduct third-party assessments to qualify for textile restricted substances certifications such as OEKO-TEX Standard 100 and ZDHC compliance. We find that Brill Orange K-GN fits most downstream customer requirements without the need for additional dye house pretreatment or process changes, easing certification hassle.
Our facility ships the dye in 25kg fiber drums or HDPE bags lined with moisture-absorbing inserts. Shelf tests in hot, humid climates confirm a stable retention of both strength and solubility for at least 24 months, avoiding caking or bacterial spoilage that sometimes plague imported batches. Bulk users appreciate the consistent pourability and resistance to static, which helps in high-speed automated feeding to dye solution tanks. We emphasize tight QC on packaging lines to keep foreign particulates and cross-dye contamination absent. For internal usage in our mill dyeworks, we follow the same protocols and our own staff regularly feedback to the development crew with suggestions for further improvements in usability and practicality.
We maintain long-term partnerships with textile mills across South and Southeast Asia, East Africa, and the Middle East. Reports from these process managers confirm that even on lower-count, ring-spun yarns—which often pose challenges due to loose fiber and variable sizing—Reactive Brill Orange K-GN delivers full shade, limited tailing, and good strike-through in open-width jet dyeing. Continuous pad-steam operators have commented on reduced foaming and easier washoff compared to older series Orange G, which helps keep costs and downtime in check. Small- to mid-sized hand processing units in our domestic market appreciate the uncomplicated dyeing recipe and the absence of aggressive fumes or foul odors during application, making their workplace safer and operator-friendly. These stories keep guiding our R&D and plant teams on practical improvements to batch reproducibility and process flow.
As rotary screen, digital, and traditional table printers seek more vibrant prints with crisp outlines, Brill Orange K-GN has found steady adoption, not just for T-shirt runs but also for sarees, scarves, and upholstery fabrics. The dye exhibits strong definition in fine-line and block printing, and analysis by customer labs shows less than 0.1mm migration during post-print steaming thanks to optimal particle size and salt balance. In garment dyeing, processing personnel cite predictable penetration rates and strong results even after tie-dye and resist dyeing, facilitating modern “streetwear” looks without excessive losses on shade depth. That responsiveness comes from close tuning during production and listening to breakdown reports from dyehouse teams in multiple end-uses, rather than theoretical performance data.
Chemical manufacturing for the textile dye sector no longer revolves around producing and selling generic products. We coordinate with customer labs, garment buyers, and compliance authorities regularly to tune the properties of dyes like Brill Orange K-GN to upcoming expectations. The push for more eco-friendly auxiliaries, lower salt consumption, and better exhaust yields continues. We have started pilot lines for ultra-low salt reactive dyes based on similar chromophores and hope these advances can reduce the overall chemical load per kilogram of fabric dyed. We are engaged in open dialogue with external technical experts, leveraging industry best practices, and benchmarking our plant metrics against international peers.
While filling bulk orders, we often receive direct inquiries from textile brands evaluating their CM compliance and product sustainability scores. Many brands prioritize low reactivity byproducts and want transparency on input chemicals. For Brill Orange K-GN, we have a documented production flow from raw material sourcing to final lot release. Third-party labs routinely check for restricted aromatic amines and extractable heavy metals in both powder and fabric tests. These steps give comfort to our brand and garment industry partners when presenting to global buyers who now request traceability and technical validation for every color additive used along their supply chains.
The real-world difference between successful dyeing and unexpected rework often lies in small details. With our Orange K-GN dye, years of close cooperation with mill technicians allows us to share specific tips: maintain liquor ratios above 1:8 for mid-tones, follow staged salt dosing rather than dumping full amounts at the start, monitor pH at 10.5 for best fixation, and sample-draw halfway to track exhaustion. For continuous apply/steam, maintain swift washout procedures and use anionic soaping agents to remove unfixed dye. Troubleshooting guides and technical backstopping provide support beyond documentation, as we solve problems jointly with plant managers—rather than pushing one-size-fits-all answer sheets.
From the plant floor, managing hundreds of tons of dyes each year means getting color, purity, and safety right every time. We repeatedly audit raw material sources, vetting for both traceability and ethical handling. Internal automated systems flag deviations at blending, granulation, or packing stages. On-site labs run full analyses for shade, strength, moisture, and foreign matter before each batch moves to warehouse dispatch. In problem reports from customers, rapid feedback loops mean any deviation is caught and fixed before it causes disruption. This hands-on approach—cultivated by factory supervisors and R&D chemists alike—produces products that serve the needs of the everyday textile worker, not just laboratory benchmarks.
The global push for more sustainable, accountable chemistry reshapes daily practice. As societies demand cleaner processes and more robust customer oversight, we cannot rest on repeating the old formulas. For Reactive Brill Orange K-GN, improvements come stepwise—safer alternatives to sodium nitrite in diazotizations, process wastewater recycling, energy recovery from exothermic steps, and real-time air quality monitoring for our workers. Customers expect not only brighter colors but cleaner ones, backed by documentation and constant feedback. Maintaining respect for frontline dyers’ feedback while conforming to worldwide standards matters most.
In our view from the shop floor, long-term relationships matter more than transactional sales. Our largest textile and printing mill partners grew alongside us through boom cycles, tight spots, and regulatory resets. As we deliver Brill Orange K-GN by the ton, our technical and sales teams continue daily dialogue—testing new auxiliaries, troubleshooting line-specific issues, and exploring developments such as digital printing or low-liquor-ratio jet machines. Fielding these partnerships means our product evolves with the customer’s needs—not the other way around. As dyers shift into new markets or adopt new technologies, we commit to continuous learning and data sharing rather than defending legacy processes that no longer fit.
Manufacturing and supplying Reactive Brill Orange K-GN over the years has underscored the value of consistent quality, transparency with users, and a concrete understanding of what textile teams require on the production floor. The feedback from operators, color Kitchen heads, and production managers shapes our improvements in formula and handling. Our plant teams continually strive to balance the color, application reliability, and downstream safety for every customer—whether running a massive composite mill or a focused garment dyehouse. Each batch reflects our hands-on experience and real-world testing to deliver not an abstract commodity, but a practical answer to the challenges that face today’s textile industry.
