|
HS Code |
836677 |
| Chemical Name | Borane |
| Alternative Name | Borane, Trihydroborane |
| Chemical Formula | BH3 |
| Molar Mass | 13.84 g/mol |
| Appearance | Colorless gas (as monomer); exists mainly as diborane (B2H6) |
| Density | 0.87 g/L (as gas) |
| Melting Point | -92°C (dimer, diborane) |
| Boiling Point | -92.5°C (dimer, diborane) |
| Solubility In Water | Hydrolyzes rapidly |
| Flammability | Highly flammable |
| Odor | Repulsive, irritating odor |
| Cas Number | 13283-31-3 |
| Stability | Unstable as monomer, exists as diborane under normal conditions |
As an accredited Borane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Borane is typically packaged in 500 mL stainless steel lecture bottles with secure valves, labeled for hazardous transportation and storage. |
| Shipping | **Borane** is shipped as a compressed, flammable gas in cylinders or as stabilized solutions in solvents like tetrahydrofuran (THF). Containers must be tightly sealed, properly labeled, and protected from heat, ignition sources, and moisture. Transport follows strict hazardous material regulations due to its toxicity and pyrophoric properties. |
| Storage | Borane (BH₃) should be stored under an inert atmosphere (such as nitrogen or argon) in tightly sealed, corrosion-resistant containers, typically as a solution due to its instability as a pure gas. Containers should be kept in cool, dry, well-ventilated areas, away from heat, flames, and incompatible substances like oxidizers. Proper labeling and secondary containment are essential to prevent leaks or accidental release. |
Competitive Borane prices that fit your budget—flexible terms and customized quotes for every order.
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Producing borane involves challenges that keep many manufacturers out of this field. Demand for high-purity, stable borane continues to grow, especially in research, pharmaceuticals, and advanced materials. Working inside a facility that synthesizes borane day after day brings deep familiarity—these aren’t just numbers on a data sheet, but critical details that mean the difference between success and failure in the lab or plant.
We rely on a combination of continuous process monitoring and robust safety procedures to deliver borane with specifications that meet researchers’ exacting demands. Over years of production, even minor changes in temperature, pressure, or trace contaminants can impact the outcome. Our operators bring years of hands-on experience in each step: from handling gaseous diborane and hydrogenating it under carefully regulated pressure, to stabilizing the product using proprietary methods. That direct background means we don’t merely react to issues—we anticipate them and resolve before batches ever reach customers. Unlike brokers or distributors, we modify our process parameters based on equipment control data, not just vendor recommendations or invoices.
Borane itself comes with a reputation for volatility. Some worry about its reactivity and storage stability. We allay these concerns by using fresh manufacturing runs, direct packaging under inert gas, and consistent cold-chain shipping protocols. In our operations, even a modest increase in ambient humidity can create measurable impact, which is why climate control in storage and transportation becomes non-negotiable. This level of control separates primary manufacturers from those who only relay borane after weeks in warehouses.
Over years in this industry, we’ve seen borane crossing fields: as a reducing agent in organic chemistry, for boron doping in semiconductors, in pharmaceuticals during complex syntheses, and in hydrogen storage research. Each end use brings its own quirks. Pharmaceutical companies source borane for hydroboration-oxidation reactions where impurities—even below 100 ppm—create purification headaches. Polymer researchers require consistency from batch to batch, not only for yield but for reproducibility in academic publications. Semiconductor fabrication focuses on the particle size distribution and secondary byproducts after reaction. Meeting all these needs requires a manufacturing operation designed around flexibility and traceability, not just large-scale output.
While “borane” often sounds like a single substance, the market actually asks for various adducts and concentrations. Our most widely produced lines include borane–tetrahydrofuran (BH3·THF) and borane–dimethyl sulfide complexes. The THF adduct, for instance, comes packaged at 1M or 2M solutions in anhydrous tetrahydrofuran. The choice of solvent impacts both stability and compatibility. THF complexes suit organic synthesis where solubility in ethers is desired, while the dimethyl sulfide adduct avoids ether impurities and delivers a slower, more controlled release of borane.
Years ago, our engineering team observed that storage conditions favoring THF complexes don’t always serve sulfide adducts equally well. By investing in separate dedicated storage tanks and solvent purification lines, we preserved the quality of these variants right to the point of use. Customers running sensitive catalysts or working at low temperatures benefit from these adjustments, since even minor residual moisture can impair activity. Distribution of both adduct types from a single line causes batch variability—this drives our decision to separate them entirely.
We produce borane to varying specifications: for general laboratory use, material science R&D, or pharmaceutical production. Each order receives certificate-level traceability, and our operators trace impurity sources back to raw gases or solvents. Where academic suppliers offer only basic lot information, our in-house analytics test for specific byproducts and limit reporting. After multiple years of customer feedback, we know which specifications actually matter in reducing agent performance and which numbers offer little utility outside of marketing.
One of the common misconceptions concerns handling risks. Borane presents a safety hazard—direct knowledge is necessary. As primary producers responsible for internal safety training and compliance audits, our team takes preventive maintenance seriously. Regular pressure leak tests, infrared gas detection, and strict personal protective equipment aren’t afterthoughts but everyday practice. We educate downstream users through demonstrations, pointing out exactly what “pyrophoric gas” means and sharing step-by-step incident scenarios from real plant operations. This approach builds trust, because our recommendations come from direct operational exposure—not from summary literature or secondary reports.
Many users ask about long-term storage. Borane loses potency if exposed to air or moisture, even in “stable” adducts. That’s why, on our line, once we finish purification, we inert the product with argon before filling into sealed glass ampoules or stainless steel vessels. Certain models feature proprietary liners to delay decomposition. Some labs choose smaller package sizes to minimize repeated exposure. After receiving enough field reports, we standardized lower-volume ampoules, initially unpopular but now widely used in research labs due to practical handling and longer shelf stability.
The market sometimes pushes powdered substitutes or stabilized forms from third parties. Our experience finds these alternatives either fail to match same reactivity or bring higher levels of stabilizers, which interfere with key reduction steps. Liquid borane adducts, when freshly packaged at the source, consistently outperform prepacked solid alternatives in most laboratory procedures. Research groups share direct comparisons—our freshly made lots yield higher conversion rates in hydroboration or reduction protocols without requiring excess reagents.
Some suppliers offer borane derived from recycled chemical streams. These batches raise concerns of nonstandard impurity profiles, which arise from varied feedstocks. We source base materials directly and maintain closed material handling systems throughout every step, so the risk of unknown side products is minimized. From practical feedback, academic and pharmaceutical users find reassurance in knowing every flask of borane delivers results attributable to chemistry, not mystery contaminants.
Working alongside chemists for over a decade, our technical staff receives requests ranging from gram-scale pilot reactions to multi-kilogram plant runs. In each scenario, we advise on safe delivery, inert atmospheric controls, and compatibility with various solvents. One published case involved a leading pharmaceutical company switching from off-the-shelf borohydride to dedicated borane–THF. Their process yields increased by over 15%, waste byproducts dropped, and purification became less labor intensive. These kinds of improvements come not from simply supplying a reagent, but from collaborating on details: temperature ramp rates, inert transfer lines, and compatible sealing materials based on direct user feedback.
Materials researchers seek borane for synthesizing boron-doped polymers or nanomaterials. Here, consistency between lots carries more importance than price alone. A single failed batch can set back a months-long publication timeline. Having someone who can speak directly to the process, share lot-specific data, and recommend small adjustments only comes from real production experience.
We regularly work with universities and start-up labs developing new boron-based battery chemistries or storage materials. The questions often revolve around “what’s actually in this product,” not just the catalog number. We answer these with composition test reports, breakdown of residual stabilizers, and complete impurity profiles. Once, a university research group encountered repeat failures running hydrogen release trials, traced to trace water in an incoming batch from another source. Replicating the experiment using our borane resulted in reliable hydrogen evolution, demonstrating the impact of tight process controls implemented by the manufacturer rather than a batch broker.
Global events, logistics slowdowns, and regulatory changes can disrupt chemical supply chains. As the manufacturer, we invest in redundant raw material sourcing and on-site purification capacity. In practice, this means production continues even if outside shipments face delays. We do not rely on long lead times or variable third-party supply. Our customers benefit by receiving fresh supplies, made-to-order, rather than overstocked lots approaching expiry. Sustainable practices include solvent recovery systems, scrubbing off-gas boron residues, and recycling process water. Reducing our environmental impact comes from first-hand factory optimization, not just promises on paper.
Complying with export regulations and transportation restrictions challenges borane shipments worldwide. Lessons learned from real-world logistics—packing with shatterproof ampoules, shock-resistant secondary containment, and temperature loggers—keep product stable and compliant, reducing loss. Decades of incident tracking inform our packaging upgrades and batch testing. Downstream users appreciate the peace of mind that comes from a producer fully involved in both chemistry and the regulatory realities of moving sensitive goods.
Authentic manufacturing experience builds credibility. Every batch release is documented, traceable, and accompanied by the data our customers actually use. With direct process oversight, we implement improvements suggested by end users—whether that means tighter moisture spec, specific solvent grades, or alternate packaging. We have shifted our production process multiple times based on accumulated operator feedback and long-term user results, not just market fads or SKU proliferation.
Unlike third-party resellers, we stand behind both the technical inquiries and the logistical realities. Chemists and plant operators calling us get connected to our actual production and technical teams, not call centers or chatbots. We understand the urgency in troubleshooting a stalled reaction or an unexpected supply disruption, because our business isn’t detached from production. Our staff know the details of every vessel, regulator, and analytical tool used in the plant, and relay precise, actionable information. This level of engagement builds trust and enables faster, more reliable progress for our partners.
The demand for higher-purity, specialized borane products will continue to grow, and so will challenges. Counterfeit and off-spec borane becomes more common as more players enter the market without investing in infrastructure or process knowledge. We address this through direct lot tracking, customer education about product authentication, and test-driven validation at the user’s site. Long-term success requires a clear link from the synthetic vessel to the end application, and we continuously refine this chain.
Our R&D team works on safer adduct formulations, greener solvent systems, and advanced containment. Every improvement comes from hands-on pilot plant runs, evaluated not just for margin but for user benefit and environmental impact. Our customers provide the feedback that drives change: from easier opening ampoules for glovebox use, to dopant blends for next-generation semiconductors. The focus remains on making borane safer, easier to use, and accessible without diluting performance.
Daily production experience shapes every aspect of how we deliver borane. From raw material selection, plant maintenance, and operator training to the way we package each shipment, real knowledge comes from sustained hands-on involvement. End users see the results—lower failure rates, easier handling, and consistent reactivity. By staying close to the process, gathering continuous feedback, and never settling for “good enough,” we offer more than just a bottle of chemicals. We provide the assurance and real support that only a manufacturing partner can offer, built on decades at the source.