|
HS Code |
946342 |
| Chemical Name | N-Propanol |
| Cas Number | 71-23-8 |
| Molecular Formula | C3H8O |
| Molecular Weight | 60.10 g/mol |
| Appearance | Colorless liquid |
| Odor | Mild alcohol odor |
| Boiling Point | 97.4°C |
| Melting Point | -126.2°C |
| Density | 0.803 g/cm³ at 20°C |
| Solubility In Water | Miscible |
| Flash Point | 15°C (closed cup) |
| Vapor Pressure | 21 mmHg at 20°C |
| Refractive Index | 1.384-1.386 at 20°C |
| Autoignition Temperature | 399°C |
| Explosive Limits | 2.1-13.7% (v/v in air) |
As an accredited N-Propanol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | N-Propanol is packaged in a 2.5-liter amber glass bottle with a secure screw cap and hazard labeling for chemical safety. |
| Container Loading (20′ FCL) | N-Propanol is typically loaded in 160 drums per 20′ FCL, totaling 12.8 metric tons, or in ISO tanks for bulk transport. |
| Shipping | **N-Propanol** should be shipped in tightly sealed containers, protected from heat, sparks, and open flames. Transport in accordance with local, national, and international regulations for flammable liquids (UN 1274). Use approved labeling and secure upright to prevent leakage. Ensure proper ventilation and keep away from incompatible substances. |
| Storage | N-Propanol should be stored in tightly closed containers in a cool, dry, well-ventilated area away from heat, sparks, flames, and incompatible substances such as strong oxidizers and acids. The storage area should be equipped with explosion-proof lighting and equipment. Containers must be clearly labeled, kept away from direct sunlight, and protected from physical damage to prevent leaks or spills. |
| Shelf Life | N-Propanol has a typical shelf life of 2 years when stored in tightly sealed containers, away from heat and direct sunlight. |
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Purity 99.9%: N-Propanol with purity 99.9% is used in pharmaceutical synthesis, where it ensures high-quality active ingredient production. Low Water Content: N-Propanol with low water content is used in ink formulation, where it improves drying speed and print definition. Molecular Weight 60.1 g/mol: N-Propanol with molecular weight 60.1 g/mol is used in resin manufacturing, where it provides consistent solubility. Viscosity 2.1 cP (25°C): N-Propanol at viscosity 2.1 cP (25°C) is used in coatings, where it facilitates smooth application and uniform film formation. Boiling Point 97°C: N-Propanol with boiling point 97°C is used in cleaning agents, where it offers efficient evaporation and residue-free finish. Stability Temperature up to 60°C: N-Propanol with stability temperature up to 60°C is used in electronics cleaning, where it maintains effectiveness under moderate heat. Low Impurity Profile: N-Propanol with low impurity profile is used in analytical reagent preparation, where it ensures reliable and accurate results. Density 0.803 g/cm³: N-Propanol at density 0.803 g/cm³ is used in fragrance blending, where it allows optimal solubilization of aromatic compounds. Flash Point 23°C: N-Propanol with flash point 23°C is used in industrial degreasing, where it provides safe yet effective oil removal. High Volatility: N-Propanol with high volatility is used in surface sanitizers, where it guarantees rapid action and minimal residue. |
Competitive N-Propanol prices that fit your budget—flexible terms and customized quotes for every order.
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Standing on the production floor, watching the columns run, you get a real appreciation for a chemical like N-Propanol. N-Propanol—also known as 1-propanol—isn't an exotic specialty product. What it offers is consistency and reliability, and those are qualities any plant manager or production supervisor wants. We manufacture industrial-grade N-Propanol in high volumes, with purity levels that meet the demands of solvent and intermediate roles in downstream manufacturing. Every drum or tank that leaves our site reflects tight controls over water content, aldehyde traces, and total acidity—because those details matter in the processes downstream.
What most people outside the chemical industry don’t see is the energy that goes into maintaining specs batch after batch. Our N-Propanol typically achieves a purity level around 99.7% by weight. By using advanced distillation columns, our technicians keep water content down—often below 0.2%—and regularly analyze aldehyde levels, since even a few ppm can affect end-use results. Total acidity must stay low for applications like coatings and electronics. These details require more than automated controls; our lab team samples each lot and tracks trends, tweaking operating parameters long before specs drift out of range. We learned early that repeat customers usually notice the details others might ignore.
Nearly every sector, from printing to pharmaceuticals, finds a home for N-Propanol. In our own experience supplying ink and coating makers, we see just how tough solvent decisions can be. Compared to lower alcohols like ethanol or methanol, N-Propanol offers a slower evaporation rate, and that difference shows in open time for inks and anti-streak performance in coatings. Operators in flexographic and gravure plants tell us that switching to N-Propanol reduces skinning and keeps screens from clogging as fast. There’s less waste at cleanup, and the lines run smoother over long shifts. Even though some buyers fixate on price per kilo, we stay focused on process efficiency and final product quality, because those add up to real value over the long run.
Producers in pharma and personal care care rely on N-Propanol’s lower toxicity profile compared to iso-propanol when it comes to certain rare intermediates or actives. That’s not marketing talk; we talk directly with chemists searching for a less-reactive alcohol for syntheses or extractions. N-Propanol’s straight chain structure makes it less likely to cause side reactions in some organometallic syntheses than branched analogues. In things like API synthesis or vitamin production, these subtleties matter. While lab managers weigh alternatives for solvent choice, the process team looks for a steady, clean supply with a liner guarantee and documentation, which comes right back to our focus on production integrity. We manage everything from drum lining compatibility to certificate traceability, knowing that a single off-spec batch can compromise a pharma campaign.
Some clients ask why use N-Propanol when ethanol is cheaper and widely available. Price per liter isn’t the full story. The physical characteristics of N-Propanol suit specific industrial needs, and experience teaches us where it works best. It’s less volatile than ethanol, delivering a slower evaporation that benefits ink jet formulations, specialty printing, textile processing, and electronics cleaning. Maintenance teams tell us they notice less vapor loss and reduced fire risks at typical shop floor temperatures compared to methanol. For applications like de-greasing or cleaning electronics, water-white N-Propanol leaves behind less residue than heavier glycols but isn’t as aggressive as acetone, striking a middle ground that protects sensitive surfaces.
Sometimes the unique place of N-Propanol gets overlooked. It sits at a chemical crossroad between methanol, ethanol, and iso-propanol. Chemically, it’s a simple straight-chain, three-carbon alcohol. That linearity changes real-world behavior. N-Propanol’s lower polarity compared to methanol means better solubilizing power for hydrophobic organic compounds, making it valuable in coatings and ink manufacture. Compared to isopropanol, N-Propanol evaporates more slowly, a real plus for practitioners trying to control drying rates, to avoid waste and uneven finishes. Its relatively mild odor also earns it a share of the antiseptics and personal care market, where off-notes or sharp smells become a complaint.
People sometimes ask if N-Propanol faces regulatory hurdles, because methanol and denatured alcohols bring compliance headaches. In our experience, safe handling practices and clear documentation matter more than broad regulatory bans in most regions. Of course, since it isn’t a beverage-type alcohol, the market avoids many burdensome federal taxes or controls imposed on ethanol.
Operators treat N-Propanol with respect. It’s flammable, so our fill station personnel always ground tanks during fills, monitor vapor detectors, and follow set procedures for spill kits and ventilation. We notice that users often appreciate packaging options that cut waste—returnable totes, lined drums, or even direct piping for large-volume users. On our end, transitions between products require thorough line flushing to prevent cross-contamination, especially since a trace of iso-propanol or glycol can impact our customers’ production. Over the years, we have tweaked our logistics to include dedicated storage tanks, inert gas blanketing, and rigorous shipment inspection.
We sometimes field urgent requests for same-day shipments after a competitor fails to deliver on time. That’s where being the actual manufacturer changes the game. Our warehouse and dispatch teams control finished inventory and scheduling of our own bulk trucks, so we build in extra finished stock whenever operationally practical. Not every batch is big enough to fill an entire road tanker, so we also handle small-lot fill operations for specialty customers, keeping the process as transparent as possible from plant to dock.
Our experience with regulatory audits for ISO, cGMP, and environment, health, and safety audits gives us a practical perspective. Buyers in coatings and pharma expect more from a chemical producer than just product. In-house labs provide full batch documentation, analysis certifications, and technical consultation before any loads leave the plant. We pay particular attention to documentation format—matching regional compliance requirements for REACH, TSCA, or GHS labeling. The reality is, a missed paperwork detail can mean a truck turns around at the border, so we’ve adapted our system to double-check batch logs and SDS formats before dispatch.
As supply chains get more scrutinized, downstream users want source traceability. We record every batch run, logging all incoming raw materials, even down to the supplier lot for the propylene that forms our feedstocks—traceability that only comes from running your own reactors. Having technical support personnel in-house with years of hands-on experience shortens troubleshooting cycles. No need for overseas phone calls or days of delay for practical, shop-floor answers.
N-Propanol does more than perform as a standard component. For manufacturers managing lean inventories or tight cash flow, using a product direct from a domestic plant limits supply chain risk. While global pricing on alcohols can spike thanks to weather, commodity shifts, or plant outages elsewhere, our local production and supply agreement lock in stability. Plant managers using our product report fewer production interruptions and higher line yields, since consistent solvent quality means fewer rejected batches, less rework, and lower utility bills from re-distillation.
We also see benefits in processing efficiency. Custom blending with N-Propanol leads to easier viscosity adjustments for resin solutions and coatings, reducing the need for post-additions and costly downtime. Colleagues in adhesive manufacture rely on those properties—no two production runs are alike, and a little more open time on the production line saves waste and frustration. Fewer line stoppages translate to higher plant throughput, a result felt more keenly as labor and energy costs rise year after year.
Environmental managers routinely evaluate the emissions and waste involved with an alcohol solvent. We’ve optimized our plant’s recovery systems to capture and reprocess vapors, minimizing losses and cutting fugitive emissions. Regulators push for lower VOC output, and workers want less exposure to harsh chemicals. We monitor OSHA exposure data and feedback from users, and since N-Propanol has a relatively high threshold limit value compared to methanol, plant staff are safer during extended operations. Training programs focus not only on what’s in the SDS but also on practical scenarios—spill containment, vapor extraction, and safe drum handling under real production conditions.
N-Propanol also possesses a lower aquatic and mammalian toxicity compared to some halogenated or aromatic solvents. That matters in wastewater management and in accidental release situations. Our wastewater treatment team benefits from this while operating our plant effluent units because high-biodegradability solvents lessen the treatment load on our systems compared to persistent toxins.
It’s not simply a legacy solvent, locked into mature industries. Over time, we've seen growing requests from researchers and innovation teams for help with N-Propanol-based solutions outside traditional sectors. Next-generation electronic component producers seek ultra-pure N-Propanol for cleaning sensitive assemblies and prepping surfaces for new conductive films. Lab managers in flavor and fragrance sectors experiment with N-Propanol as a carrier, where lower odor and favorable solubility provide specific advantages over denatured ethanols.
Biologists sometimes ask about N-Propanol for DNA precipitation, where high purity and low water content reduce contamination risks. We’ve supplied pilot lots to several biotech startups, working alongside their technical teams to optimize purification processes. The request usually starts with an email, turns into a sample shipment, then a phone call to the plant floor to talk shop about water control or trace-metal removal. Those collaborations teach us as manufacturers just as much as they teach the researchers.
For those considering N-Propanol for the first time, careful evaluation of the full process chain pays off. As producers, we advocate mapping out where N-Propanol fits in terms of evaporation rate, materials compatibility, and worker exposure limits. Some production crews underestimate vapor emissions compared to heavier glycols, so we sometimes bring technical teams onsite to review exhaust handling or leak control solutions. Facilities lacking proper chemical storage get guidance on drum rotation, shelf life, and labeling—the kind of day-to-day operational advice that minimizes both risk and waste.
Supply chain reliability also rates high for frequent buyers. Over the years, sudden global shortages—due to plant outages, transportation snags, or pandemic shutdowns—have caught many businesses unprepared. Customers with secured supply agreements and clear communication protocols with the manufacturer rode out these disruptions with fewer headaches. We've expanded our post-sale support, offering not just recurring bulk delivery but quick-turnaround technical support, batch tracking, and stocking programs tailored to specific industry cycles.
The line between chemistry practiced in the lab and the needs of a bustling factory is thinner than some consultants realize. Purchasers reach out about formula tweaks, asking for variant blends like water-modified N-Propanol, or want to test whether a higher cut of N-Propanol will sharpen a resin solution’s drying profile for a new coating. We keep line operators, maintenance workers, and regulatory staff in the conversation since their feedback often signals when small contamination risks or equipment compatibility issues threaten to grow into major problems.
More than once, we’ve caught emerging issues upstream because a user flagged a new odor, haze, or process hiccup. Instead of papering over the problem with generic customer service, our technical and plant teams retrace every batch step, sample storage tanks, and, if needed, run impurity profiles until the source gets identified—sometimes it turns out to be a one-time shipping issue, other times a previously undetected raw material anomaly. That responsiveness is only possible with in-house production, no intermediaries, and a mentality shaped by daily contact with the physical product.
Every year brings new regulations, new quality standards, and fresh expectations for sustainability. The approach we take as a manufacturer centers on continuous improvement, learning from customer feedback, and anticipating supply chain shocks—even before they reach our buyers. Maintaining quality at scale never comes easy; every process optimization, new lab method, or improved logistic step we adopt is driven by real-world requirements, not committee theory. That approach translates into reliable deliveries, safer products, and peace of mind for clients tasked with keeping their own lines moving and teams protected.
In the end, the real story of N-Propanol lies in its everyday use. Plant crews pour it, blend it, clean with it, and make things with it that reach into homes, hospitals, and high-tech labs. We’re proud to play a direct role in that chain. N-Propanol isn’t so much a commodity as a responsibility—one we carry from our reactors to your dock, batch after batch, year after year.