|
HS Code |
196185 |
| Chemical Name | N-Butanol |
| Cas Number | 71-36-3 |
| Molecular Formula | C4H10O |
| Molecular Weight | 74.12 g/mol |
| Appearance | Colorless liquid |
| Odor | Characteristic alcohol-like odor |
| Boiling Point | 117.7°C |
| Melting Point | -89.8°C |
| Density | 0.81 g/cm³ at 20°C |
| Solubility In Water | 7.7 g/100 mL at 20°C |
| Flash Point | 35°C (closed cup) |
| Purity | Typically ≥99% |
| Autoignition Temperature | 345°C |
| Vapor Pressure | 6.7 mmHg at 20°C |
| Refractive Index | 1.3990 at 20°C |
As an accredited Industrial Grade N-Butanol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Industrial Grade N-Butanol is packaged in 200-liter blue HDPE drums with secure lids, labeled for safety and handling instructions. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 80 drums x 165 kg/drum, total 13.2 MT, securely packed; suitable for industrial-grade N-Butanol shipments. |
| Shipping | Industrial Grade N-Butanol is typically shipped in sealed, corrosion-resistant drums, ISO tanks, or IBC totes, ensuring protection from moisture and contamination. Containers are clearly labeled, and transport adheres to international regulations (UN 1120). Proper ventilation and temperature control are ensured during shipping to prevent pressure build-up or hazards. |
| Storage | **Industrial Grade N-Butanol** should be stored in tightly sealed, clearly labeled containers made of compatible materials, in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and ignition sources. Segregate from oxidizers, acids, and strong alkalis. Use grounded equipment to prevent static discharge and implement proper spill containment and fire safety measures. Comply with all relevant safety regulations. |
| Shelf Life | Industrial Grade N-Butanol typically has a shelf life of 12 months if stored properly in tightly sealed containers under cool, dry conditions. |
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Purity 99.5%: Industrial Grade N-Butanol with purity 99.5% is used in the manufacture of butyl acrylate monomers, where it ensures high polymerization efficiency and product consistency. Density 0.81 g/cm³: Industrial Grade N-Butanol at a density of 0.81 g/cm³ is used in solvent formulations for coatings, where it enhances paint flow and film uniformity. Boiling Point 117°C: Industrial Grade N-Butanol with a boiling point of 117°C is used in cleaning solutions, where it promotes rapid evaporation and residue-free drying. Molecular Weight 74.12 g/mol: Industrial Grade N-Butanol with molecular weight 74.12 g/mol is used as an extraction solvent in pharmaceutical processing, where it achieves efficient active ingredient separation. Water Content ≤0.1%: Industrial Grade N-Butanol with water content ≤0.1% is used in ink manufacturing, where it improves pigment dispersion and print clarity. Flash Point 35°C: Industrial Grade N-Butanol with a flash point of 35°C is used in adhesives production, where it contributes to controlled curing rates and improved bonding strength. Stability Temperature up to 40°C: Industrial Grade N-Butanol stable up to 40°C is used in plasticizer production, where it maintains chemical integrity and ensures process reliability. Viscosity 2.95 mPa·s: Industrial Grade N-Butanol with viscosity 2.95 mPa·s is used in lubricant synthesis, where it provides optimal mixing properties and smooth application. |
Competitive Industrial Grade N-Butanol prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615380400285 or mail to sales2@liwei-chem.com.
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Year after year, demand for N-Butanol in industrial applications stays strong. Few people outside the manufacturing floor see just how each run depends on the right feedstock and reaction conditions. We’ve handled every stage of production, not just shifting drum inventories. Our operators manage batch size to match seasonal shifts and local market needs. They keep the product free from color bodies and reduce byproducts well below typical targets. Tight control means consistent appearances, low water content, and reliable purity for downstream conversion.
We see customers return because their coatings don’t cloud and their resin formulations stay on spec. They know that raw material impacts every stage, from odor to shelf life to the way coatings cure. Many ask us for large-batch N-Butanol because the product performs inside pressure reactors without introducing unexpected yields. For those scaling up adhesives or solvents, ease of handling and low corrosivity support long service lives for pumps and lines on fast-moving processes.
N-Butanol, with its balanced molecular structure, finds use well beyond paints and thinners. We support customers using it in the manufacture of butyl acrylate, glycol ethers, and a wide range of plasticizers. Many small factories blending brake fluids and extractants need good solubility combined with predictable evaporation rates. If your process needs tight boiling range controls or minimal non-volatile residue, our years spent refining the distillation sequence matter as much as a certified purity number.
Over the years, new polymer plants and textile finishing businesses have replaced their old supplies with ours for one key reason: repeatable outcomes. Those outcomes don’t come from luck. They stem from making sure every batch, every truck, and every IBC leaves within specification—never afterthoughts or quick fixes. As direct manufacturers, we don’t cut corners by blending off-spec material, diluting with glycol, or chasing one-time orders for short-term gain. That consistency means our N-Butanol integrates smoothly with your formulas, no second guessing or mid-batch adjustments.
Solvent suppliers and paint producers approach us not for a label, but for dependability in day-to-day production. Those with multi-shift operations can’t afford lost hours untangling residue or chasing batch corrections due to off-odor or water content sneaking above acceptable levels. For us, improvements come from real feedback, not just literature: we adjust column operation temperatures, remove dead legs from the purification section, and monitor hold-tank nitrogen blanketing to suppress oxidation.
The reality is, impurities like aldehydes and unsaturated alcohols do more than ruin a batch—they clog lines, and spoil catalyst beds. Over time, separating our output by application grade and storage conditions led us to cut processing losses and reduce final waste streams. As a result, product that meets—and often exceeds—purity targets winds up in your plant, not in off-grade drums you have to explain to your end users.
There’s no single global “standard” N-Butanol; practical use depends on what the process tolerates and what downstream equipment can handle. Lab reagent N-Butanol might target component analysis or high-purity pharmaceuticals, but industrial grade requires a careful trade-off. Water content, acetone, and iso-butanol impurities need tight tracking. Too much water, and you’ll see phase separation in emulsions. Too much iso-form, and downstream reactions drift. Through years of regular turbine maintenance, column packing updates, and hands-on team troubleshooting, we keep side-products low.
Those switching from synthetic or recycled sources notice differences most clearly in large-plant operations. Metallic or sulfurous off-odors hint at process shortcuts elsewhere in the market. Others use “technical” grades that deliver surprises in final viscosity, shine, or odor in urethane or PVC plant outputs. Hard-earned experience taught us that shortcutting controls hits customers hardest many months later, when their finished goods fail unexpectedly on the shelf or in the hands of end users.
Day in and day out, drums come filled, loaded, sampled, and recorded at our facility. Our operators hold years of experience. Before a batch runs, their checks mean impurities don’t slip through repair work, or unreacted starting material finds its way into customer equipment. We don’t leave trace amounts and “good enough” for distribution; we track lot changes, run trace analysis, and learn from every off-case to further reduce risk in future production.
Some industries face tightening health and environmental codes—coatings, auto refinishers, and chemical resins can’t afford trace formaldehyde or high volatility. By handling all reactions, separations, and storage on-site, we reduce the risk of cross-contamination and control product movement from start to finish. On occasion, we’ve worked directly with clients’ technical teams, running side-by-side blending and helping optimize usage for lower waste and higher conversion. This kind of direct dialog wouldn’t be possible through intermediary resellers; it only comes when you control the entire process and understand where value really lies.
Industrial customers driving toward greener products often request input outside regular purchase orders. N-Butanol offers a starting point for many optimized and lower-impact formulations. We keep up with downstream regulations, from Europe’s REACH to shifting EPA standards, so your finished products can fit stricter requirements without retooling mid-stream. By fine-tuning our own energy use, recovering process heat, and tightening emissions rates, we pass along environmental savings and transparent documentation directly—no hidden carbon debt lurking behind a label.
Feedback from high-volume coating plants, resin houses, or plastics manufacturers points out areas for us to improve—whether reducing trace nitrogen in the final product to support catalytic downstream work, or simply improving packaging durability for fewer headaches on bulk offloads. With reliable N-Butanol, plants stretch cleaning intervals longer and avoid the headaches caused by excessive residue or byproduct buildup on heat exchangers and process filters.
Differences between industrial, technical, and reagent grades show up not just in numbers. It’s not only analytical data, but real-world suitability under tough plant conditions. Our industrial grade prioritizes production safety, predictable performance, and traceability. Customers running high-throughput lines or highly sensitive downstream reactions rely on tighter compositional ranges. Their needs led us to further reduce stabilizer and denaturant content—choices that some bulk suppliers ignore to chase higher yields or cost reduction.
We worked shoulder-to-shoulder with customers running vinyl acetate, plasticizers, and esters to cut the risk of trace contaminants derailing their specialty monomers. Unlike packed-off technical grades—sometimes blended from reclaim streams or offcuts—industrial grade brings better predictability, saving both upstream adjustment and downstream quality claims. For clients wanting dedicated documentation or tailored shipments, we provide supporting analyses and traceable batch evidence straight from our floor to yours.
No two industrial plants use N-Butanol in exactly the same way. We’ve seen small adhesive shops hit with gelling from trace aldehydes, and multi-reactor resin plants face years of storage trouble from humidity drift. We get calls late at night from customers wrestling with reaction rates that slowed after switching feedstock. These aren’t hypothetical situations—they’re ongoing opportunities to learn. We use practical insight on our lines, moving from batch cooling tweaks to finer in-line sensor readings, always chasing improved purity and less waste.
Shipping changes, storage tank upgrades, and stricter internal security standards mean we keep in close touch with both logistics partners and plant engineering. We’ve worked with end users relocating across continents, facing new customs requirements, and needing consistent documents to support their own downstream audits. By keeping our team connected to each step—lab, batch, packaging, and delivery—we can react to challenges quickly instead of making you wait for a third party’s decision.
There’s a belief that any N-Butanol labeled “industrial” works fine for any process. Seasoned engineers and production planners know better. Even slight variations in alcohol content, color index, or volatility can mean major operational shifts. We counter market myths not by slogans, but by extended test results and real user stories. Plants converting to our supply after issues with “bargain” shipments see measurable drops in unplanned line stops, maintenance incidents, and rework batches. Each improvement builds from older lessons—never missing scheduled analytics means fewer surprises for both customer and supplier.
Some believe that switching between grades means nothing more than updating an order sheet, but reformulations to compensate for trace ketones or esters cost far more than prudent raw material selection. Our documentation comes direct from controlled lots, not third-party notes or re-labeled certificates. If your plant cares about end-use outcomes—think clarity for inkjet inks or solubility for extractor units—data and direct feedback count for more than discounts or big claims.
Every customer uses their raw materials differently. For us, that creates a rolling baseline not only to sustain what works but also to raise the quality bar whenever possible. Our goal is to keep feedback flowing, both ways—batch to customer and customer to batch. Long-term partners help us revisit past recipes and push toward greener, lower-impact operations. More efficient distillation cycles, reduced solvent losses, better drum handling—all of these changes come from direct, repeated application in the field, where shortcuts can’t hide behind a certificate or a glossy label.
We’ve realized over time just how the right N-Butanol grade can serve not only legacy polymers or coatings but new blends and composite processes looking for alternatives to more volatile or toxic components. Our grade continues to find its place in high-performance resins, adhesives, cleaning agents, solvent blends, and even in flavor and fragrance ingredient isolation. By listening first to users’ pain points, we adjust our process to meet the shifting demands of industry rather than the tempo of headline-grabbing market cycles.
Uncertainty in supply quality often means production stoppages and unplanned downtime. By managing our supply from raw material to packed drum, we short-circuit the unpredictability faced by plants depending on off-spec stock or irregular imports. Transparent documentation and open access to technical support keep production moving, not waiting on supplier callbacks or fruitless warranty claims.
On the ground, that means fewer losses linked to off-color batches or high-residue evaporation. Sophisticated analytical set-ups, combined with years of hands-on plant time, ensure we respond quickly when trouble arises, rather than hiding behind a mountain of disclaimers. We think every claim, every improvement, should link back to real-world input—not just what works in the lab, but what solves challenges for experienced users working under pressure to deliver.
Markets always shift, regulations change, and new applications for N-Butanol continue to emerge. We welcome challenge—whether stricter environmental limits, the push for higher product integrity, or the need for new packaging solutions for higher-volume plants. Direct control of production means we can shift right alongside you, implementing more advanced batch tracking or responding quickly when unusual staining, gumming, or clouding occurs in a finished blend.
Over decades, partnerships with customers teach us which changes in production make a difference on the shop floor. We never stop learning, whether the lesson comes from a small-volume specialty producer or a high-throughput multinational running double shifts. Every lesson, every feedback loop, gets built into the next run, the next shipment. That’s not just a claim—it’s a reflection of how we run and why experienced customers keep coming back for direct, no-shortcut supply.