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HS Code |
602213 |
| Product Name | Brill Red G Disperse Red 277 |
| Color Index Name | Disperse Red 277 |
| Color Index Number | 621135 |
| Chemical Class | Disperse Dye |
| Appearance | Red powder |
| Molecular Formula | C22H17N3O4S |
| Molecular Weight | 419.45 g/mol |
| Solubility | Insoluble in water, dispersible |
| Application | Polyester and acetate fibers |
| Shade | Bright red |
| Light Fastness | Good |
| Melting Point | Approx. 180°C |
| Cas Number | 61951-86-8 |
| Resistance Acids | Good |
| Storage Conditions | Store in a cool, dry place |
As an accredited Brill Red G Disperse Red 277 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Brill Red G Disperse Red 277 is packaged in a 25 kg fiber drum with secure sealing, labeled for identification and safety compliance. |
| Shipping | Brill Red G (Disperse Red 277) is shipped in tightly sealed, chemical-resistant containers to prevent leakage and moisture ingress. It is classified as non-hazardous, but should be handled with care, avoiding inhalation and skin contact. Store in a cool, dry, well-ventilated area, protected from direct sunlight and incompatible substances. |
| Storage | **Brill Red G Disperse Red 277** should be stored in a tightly sealed container in a cool, dry, and well-ventilated area. Protect the chemical from moisture, direct sunlight, and incompatible materials such as strong oxidizers. Store it away from food, drink, and direct heat sources. Ensure proper labeling and follow all safety guidelines to prevent contamination or accidental exposure. |
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Purity 98%: Brill Red G Disperse Red 277 with 98% purity is used in polyester fiber dyeing, where it ensures high color strength and shade consistency. Particle size 2 microns: Brill Red G Disperse Red 277 with 2 microns particle size is used in PET fabric printing, where it provides superior dispersion and uniform color application. Heat stability 200°C: Brill Red G Disperse Red 277 with heat stability of 200°C is used in high-temperature sublimation printing, where it retains vibrant color under thermal stress. Molecular weight 430 g/mol: Brill Red G Disperse Red 277 with molecular weight of 430 g/mol is used in synthetic textile coloring, where it delivers excellent migration control and reproducibility. Water solubility <0.1%: Brill Red G Disperse Red 277 with water solubility below 0.1% is used in automotive textile coatings, where it minimizes bleeding and enhances durability. Light fastness grade 5: Brill Red G Disperse Red 277 with light fastness grade 5 is used in outdoor sportswear dyeing, where it offers prolonged resistance to fading upon UV exposure. Dispersibility index >90%: Brill Red G Disperse Red 277 with dispersibility index above 90% is used in high-speed textile printing, where it enables consistent and clog-free application. Melting point 280°C: Brill Red G Disperse Red 277 with melting point of 280°C is used in thermoplastic polymer coloring, where it allows stable integration during melt processing. |
Competitive Brill Red G Disperse Red 277 prices that fit your budget—flexible terms and customized quotes for every order.
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Every day on our factory floor, we see how a small shift in color shade can upend an entire production run for a dyehouse. Mistakes cost money and waste resources, not just once, but at every step downstream. With Disperse Red 277, which we also refer to as Brill Red G, we take decades of hands-on dye manufacturing experience and put it into a stable, high-performance red for synthetic fibers. We don’t think in cold catalog numbers — to us, this is the result of chemical craftsmanship, real batch-to-batch consistency, and respect for every fabric that touches the dye.
Yarn, filament, and fabric producers all face similar headaches: color migration during heat setting, poor repeatability, and processes that need constant adjusting. Disperse Red 277 doesn’t just bring a red hue — it holds its own against the high temperatures and rapid cycles used in polyester and acetate dyeing lines. We developed and tuned this molecule to stand up to modern demands, where global mills expect hundreds of kilos per lot, but won’t tolerate shade drift or tail-off issues at scale.
On the production side, operators often complain about filter plugging or patchy appearance when introducing changeovers between reds. Many cheaper reds leave behind oversized particles and fillers that gum up gear downstream. With Brill Red G, we focus on particle fineness, so the slurry disperses cleanly and keeps lines smooth. In our own mills, filter durability tracks longer than with standard grades, and dye uptake on the substrate matches lab figures. For customers, that means real time and money saved—no rework, no shift-long trouble-shooting, and a lot less off-shade waste. Our line supervisors—some of whom have put in 20 years with us—can spot the improvement every day.
Compliance sits at the front of everyone’s mind these days. Meeting REACH, CPSIA, and Oeko-Tex benchmarks is not optional if you want to ship to Europe or supply multinationals. We invest in raw material checks and enforce rigorous audits. It's not just for certification stamps. From the earliest supplier check through our final QC batch approval, every drum of Disperse Red 277 comes with documentation, transparency—and traceability if a regulator or partner needs it later.
We see Brill Red G used extensively on high-speed polyester dyeing machines. Most of our long-term customers run continuous dyeing; many supply brands with strict shade cards in fashion and sportswear. Disperse Red 277 delivers not just brilliant color, but uniform penetration at temperatures often as high as 130°C. Other mills still work on polyester-cotton blends with atmospheric dyeing, or on acetate satins that demand gentle treatment to avoid fiber damage. In these diverse applications, normal reds often fade or shift with repeated washes or UV exposure. In our blind-wash studies and sunlight exposure runs, Brill Red G keeps its red longer, showing less photo-fading compared to many legacy reds on the market.
Printers and film coaters have given us extensive feedback on pigment dispersion and clarity. They see fewer clumps, better printhead flow, and stronger chroma at high concentrations. Our technical support group often collaborates with leading textile engineers to solve integration issues and off-the-wall customer challenges. The results come back as fewer process hold-ups and consistently sharper shades across a broad range of substrates, whether old-style shuttle looms or the latest digital printers.
Batch size really changes the nature of dyeing. Customers ordering a few kilos expect lab-grade consistency, but when the tonnage climbs, even a small drop in fastness or shade accuracy can send ripples throughout a supply chain. Brill Red G takes the guesswork out for everyone—samples, pilot runs, and full production all show nearly the same outcome. We run multi-ton scale-up tests and constantly benchmark our finished product against competitive offerings.
We learned the hard way that a molecule’s small difference in crystal structure or dispersant ratio impacts the final shade and stability. It’s not obvious on day one, but after weeks in hot storage or after hard water exposure, some reds start to clump or throw off color. With Brill Red G, real-time shelf-life stability tests over months at elevated temperatures have shown negligible tone drift and no unexpected sediment. Our storage team appreciates not having to field complaints about sediment plugs or filter overloads after a batch sits for a few months. This gives finishers and converters extra peace of mind, knowing that color recipes written today still hold true weeks or months down the road.
In our view, every manufactured ton of Disperse Red 277 carries the imprint of experience. Every lot goes through a panel of technicians who compare color strength, grind, and purity—not just by visual tests, but with instrumental reads calibrated weekly to international standards. Most commercial reds on the market today chase cost-down by blending in secondary grades; we refuse that practice. From sourcing to blending, every ingredient in Brill Red G meets our own internal chemical thresholds, not just market minimums.
We’ve seen industrial clients show us rival reds with more than 5% shade drift between shipments season to season. Our own approach relies on low-variability raw inputs and carefully documented batches—every lot is traceable by both date and series. This comes from decades spent refining our own supply chains and cutting out commodities that don’t meet tight limits for heavy metals, banned amines, or fly ash content.
Technicians working in run rooms tell us about problems with excess foaming, persistent filter blockages, and clumping during paste preparation. We know how frustrating that daily troubleshooting can get, especially when you’re under pressure to finish a line on time. Our Disperse Red 277 doesn’t create unwanted foam, even during high-shear mixing. The paste forms with less stirring, even in automated batching systems. Our milling team credits a proprietary dispersing agent blend and careful particle size control for this improvement.
Once dyed, fabric finishers report higher and more stable color fastness over repeated lab-wash testing. Sportswear brands, who routinely specify color fastness to light, sweat, and rubbing, draw on performance data we’ve collected for comparison. After simulated wear cycles, Brill Red G often keeps over 90% of chroma intensity, while lesser reds drop out or graying rears up. This matters for apparel brands and converters handling garment dying, upholstery, or outdoor textiles where long-term color is a deal-breaker.
Inkjet and transfer printers using this red see smooth, even flow through nozzles, reducing downtime for cleaning. The concentration stays high, supporting bold prints without clogging heads or leaving ghosting at edges. R&D tested the product for compatibility with a wide range of ink media and thermal transfer ribbons; the results point to broad utility. The daily grind for colorists and machine operators gets a bit simpler. Our technical sales crew, many with hands-on dyehouse backgrounds, pride themselves on troubleshooting tough jobs. They bring at-site guidance, talk shop about dosing and dilution, and know the best workarounds when a challenging substrate turns up.
Sustainability drives purchasing as much as performance now, both from brands and regulators. Many countries actively restrict specific aromatic amines and heavy metals, especially in products bound for children’s wear and sensitive segments. Every kilo of Brill Red G undergoes routine tests to ensure compliance with current European and North American directives. We’re present at every truck and drum loading. We don’t outsource our QC checks—our partners see not just a certificate, but full transparency about traceability back to the source.
Our operations have moved steadily toward cleaner production processes. Closed-loop water treatment, continuous emissions monitoring, and energy use reduction remain high on our agenda. Customers expect more than just compliance—they want to stand behind products that help support their own environmental commitments. Batch release checks for AOX, formaldehyde, and banned effluents are ingrained in our daily SOPs, not just bolted on for paperwork.
Not all disperse reds survive today’s supply chain expectations. Some imported reds claim high color value but may carry high content of insoluble residues or an unacceptable level of heavy metals. Users often need frequent filter changes, and every line stoppage means higher cost. Over the years, some customers have sent us samples of budget reds found locally—every analysis points to a wider particle size spread, shade inconsistency, and dubious purity. Brill Red G holds a narrower particle size profile, finer grind, and tighter dispersion than ordinary grades—facts that come through clearly in side-by-side production trials.
Another widespread drawback of alternative reds is stability under heat conditions. Garment dyers using low-quality grades note frequent off-toning and uneven dye pick-up after heat-setting. With our product, continuous high-temperature runs in polyester lines yield stable shades and minimal migration during stretching or setting. Each batch matches shade standards, greatly reducing re-blend or correction work. It comes down to granular control in our process and raw material selection—the attention to small details pays back in thousands of dollars saved each month for our customers on both labor and line downtime.
We also stay attentive to migration and staining in blends that include elastane, acetate, or microfibers. Compared to previous-generation reds, Brill Red G shows lower migration in mixed substrates and a generally gentler impact on post-dye textile finishes. Colorfastness performance remains stronger across routine home washes and industrial laundering. For brands demanding “worry-free wear” for consumers, this assures long service life and better market reputation.
We haven’t built Brill Red G in a vacuum. Over years, we’ve shared pilot samples and batch lots with some of the world’s most demanding OEMs in fiber and film. The relationships result in real feedback about how our red performs in live equipment, at full scale, and under the non-stop deadlines that pressure converters and finishers. We learn from failure as much as success—our technical staff monitor rework rates, lab approvals, and the daily calls that drive improvement.
In the early days, we faced issues with minor aggregation or minor tone drift after repeat heating. Instead of changing formulas at random, we invested in analytical gear, set up round-the-clock dyeing panels, worked with lab partners in textile hubs, and pressed suppliers for more consistent baseline inputs. Changes don’t happen overnight. Every tweak, every success, every missed target gets logged, tracked, and pushed through to future batches.
This process creates an ever-tighter cycle of improvement. We invite customers to provide frank assessments, both positive and negative. End-users talk about their lines—what blocks them, what speeds them up, what drives rejects or adds value. Our feedback loop draws from this lived experience, not just sales numbers or marketing talk. Brill Red G’s current generation stands as the direct result of collaboration, not one-off lab invention.
We back every kilogram of Disperse Red 277 with technical expertise and lived practical advice. Our support crew visits mills and helps run direct trials. They explain tricks to optimize liquor ratios, temperature ramps, or post-treatment steps. Having walked hundreds of production floors, they see the practical side of how dye integrates from stock solution to finished roll.
We document and analyze the most persistent failure modes—everything from uneven application to stubborn residuals in rinse cycles. Solutions are practical, not abstract: changes to dilution sequence, humidity control during draw-down, or particle size analysis at site. Our technical bulletins cover all routine fixes and factor in commercial reality. We don’t rely on sample jars and lab theory alone; every process question gets a real-world solution.
Working with chemicals means facing ethical and safety risks directly. We take our stewardship seriously, providing up-to-date information on safe handling and storage to every partner. Each drum leaves our plant with full batch identity and paperwork reviewed by our own safety officers, not just a third-party checklist. The approach builds trust through transparency and responsibility for the entire shipment chain.
Logistical consistency matters in the real world—late deliveries cost more than just money, they break customer confidence and interrupt their own commitments to brands and regulators. Our own distribution team, in close coordination with our warehouse, tracks inventory in real time, so orders ship as expected. There’s nothing generic about the way we handle each consignment. The person at our dispatch knows the client, knows the shipment, and follows up to make sure everything arrives safely and as promised.
Synthetic fibers keep growing as global supply chains speed up and brands chase fast-changing trends. Brill Red G keeps pace not through marketing spin, but through established reliability, documented QC, and factory floor improvements proven in mills all over the world. Our focus holds steady: make color reliable, repeatable, and rooted in transparent chemistry. Every fabric finished, every lot run, represents the daily work of people who know the reality behind the color—and who live with the outcome in every roll shipped.
No product stands still. We continue to push for better safety, clearer documentation, and easier process integration for both old and new customers. As regulations shift, as clients push both sustainability and performance, our product responds—not just with words, but with the evidence of lived use, open technical data sharing, and field-validated results. Brill Red G Disperse Red 277 stands as a signature of what real-world manufacturing focus brings—intentional chemistry, clear accountability, and a product that keeps on earning industry trust, batch after batch.