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HS Code |
941199 |
| Chemical Name | Formic Acid |
| Concentration | 78% |
| Chemical Formula | CH2O2 |
| Molecular Weight | 46.03 g/mol |
| Appearance | Colorless to slightly yellow liquid |
| Odor | Pungent, penetrating odor |
| Boiling Point | 100.8°C |
| Melting Point | 8.4°C |
| Density | 1.17 g/cm³ (at 20°C) |
| Solubility In Water | Completely miscible |
| Ph | <1 (very acidic) |
| Flash Point | 68°C |
| Cas Number | 64-18-6 |
| Flammability | Combustible |
| Storage Conditions | Keep container tightly closed in a cool, well-ventilated place |
As an accredited Formic Acid 78% factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Formic Acid 78% is packaged in a 25-liter high-density polyethylene (HDPE) drum, securely sealed, and labeled with hazard warnings. |
| Container Loading (20′ FCL) | A 20′ FCL (Full Container Load) for Formic Acid 78% typically holds about 22 metric tons in HDPE drums or IBCs. |
| Shipping | Formic Acid 78% should be shipped in tightly sealed, corrosion-resistant containers, clearly labeled as hazardous. Transport must comply with international and local regulations (e.g., ADR, IMDG, IATA), ensuring protection from heat, direct sunlight, and incompatible materials. Proper documentation and handling by trained personnel are required to ensure safe delivery. |
| Storage | Formic Acid 78% should be stored in a cool, well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as oxidizers and bases. Use corrosion-resistant containers, tightly sealed to prevent leaks or evaporation. Clearly label storage containers and keep them away from food and drinking water. Ensure proper spill containment and provide access to emergency eyewash and shower facilities. |
| Shelf Life | Formic Acid 78% typically has a shelf life of 2 years when stored tightly sealed in a cool, dry, and well-ventilated area. |
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Purity 78%: Formic Acid 78% is used in leather tanning processes, where enhanced penetration and efficient pH adjustment are achieved. Purity 78%: Formic Acid 78% is used in silage preservation, where improved microbial stability and acidification of fodder are provided. Purity 78%: Formic Acid 78% is used in textile dyeing and finishing, where color fixation and rapid neutralization are ensured. Purity 78%: Formic Acid 78% is used in rubber coagulation, where consistent latex coagulation and high yield of dry rubber are delivered. Purity 78%: Formic Acid 78% is used in industrial descaling, where effective removal of mineral deposits and scale from heat exchangers is achieved. Stability Temperature up to 60°C: Formic Acid 78% is used in chemical synthesis, where stable reactivity at elevated process temperatures is maintained. Purity 78%: Formic Acid 78% is used in pharmaceutical intermediate production, where high purity ensures minimized contamination and batch consistency. Purity 78%: Formic Acid 78% is used in oil well acidizing, where improved breakdown of carbonate formations and enhanced oil recovery are obtained. |
Competitive Formic Acid 78% prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@liwei-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Over decades in the chemicals business, our team has learned that reliability and predictable performance matter to our customers above everything else. When you work in tanning, rubber, pharmaceuticals, feed additives, or even textile processing, you depend on raw materials that don’t introduce surprises. Formic Acid 78% is one of those critical chemicals. Our production process focuses on consistency, quality, and impurity control – not just filling drums with liquid and moving on, but making sure every batch meets expectations shaped by real-world use.
Many customers ask why 78% is a common concentration in this market, instead of the more well-known 85% or the highly diluted formats used in other applications. The reasons come down to safety, storage, handling, and compatibility with specific processes. Companies that buy and use formic acid are often balancing strength and corrosiveness against ease of transport and processing. At 78%, you get a robust acid strength for most industrial requirements without pushing handling into the territory that forces expensive safety infrastructure.
As a direct manufacturer, we know firsthand how concentrated acids can damage pumps, gaskets, and even factory flooring if containers leak during transit or transfer. We’ve optimized this product so that it gives you most of the reactivity and application flexibility of stronger grades, but without the storage hazards of 85% and above. Engineers in our facility designed our reaction lines and downstream purification specifically to keep metal ions, aldehydes, and other trace impurities within strict limits, based on feedback customers shared after facing problems with competitor product consistency.
We don’t just rely on lab data; we spend time in our customers’ plants studying how acid purity or trace impurity levels affect yield, foaming, or residue after reaction. Our Formic Acid 78% starts with high-grade methanol and carbon monoxide, passed through a clean catalytic system to minimize byproduct build-up. Finished product holds tightly to the 77-79% range by mass, with moisture controlled by active monitoring at every stage.
This attention to detail pays off in day-to-day plant life. Tanners find fewer color inconsistencies in finished leather batches. Rubber processors see less pitting and more reliable coagulation. Feed additive blenders report easier mixing and fewer surprises in downstream animal health testing. You only gain these results with consistent input materials, not by gambling on dealer inventory.
Our containers – bulk, drums, or IBCs – hold Formic Acid 78% in high-density polyethylene with careful vent design. We treat every outgoing shipment as if we’re sending it for our own use. No batch goes out the door without full traceability and a sample on file for recall, should a customer uncover a rare anomaly. In our business, repeatability translates to profit, but also to fewer plant shutdowns and reduced regulatory headaches.
Different sectors value formic acid for surprisingly different reasons. Tanners appreciate a controlled acid source for pickling and deliming, where the balance between aggressiveness and surface protection matters. Feed compounders blend formic acid into piglet and poultry diets to lower pH and suppress harmful bacteria. Textile finishers look for this grade to pre-treat fiber bundles, sometimes in the dyeing stage, sometimes during cleaning. Our team has worked with all of them, adjusting supply based on plant feedback.
Industrial buyers for rubber coagulation often face strong cost pressures, so small improvements in acid reactivity or purity can help squeeze out more value per kilogram of latex. We hear from production teams when an unplanned product variation from another source creates foam, leaves a haze on coagulation tanks, or requires extra filtration – inefficiencies that quickly erase any apparent invoice savings. Over the years, we adjusted our process to minimize side reactions that might produce these residuals, after seeing the real-world impact of extra work on the factory floor.
Our feed customers remind us that animal health is not a place to cut corners. In high-density livestock environments, even a small shift in diet pH can mean the difference between losing a batch of piglets and steady, healthy weight gain. Residual iron, volatile aldehydes, or undetected contaminants in acid blends cost money in both test failures and lost confidence. We believe our approach, using long-term relationships and detailed batch records, provides a sense of assurance you don’t get from commodity resellers.
Compared to 85% or higher purity grades, our 78% reduces volatility during tank changes and extends the cycle life of rubber gaskets and seals. That lowers unplanned maintenance and allows for a wider range of material compatibility in existing plant infrastructure. Maintenance crews regularly tell us they prefer working with our grade because of its slightly lower fume release and reduced surface scorch, especially in older buildings or open transfer environments.
Lower concentration grades, on the other hand, often require increased transportation volume, higher handling costs, and a need for larger storage tanks. Several large customers switched to our 78% from the low-60s grades after running the numbers, realizing their supply chain handled fewer truckloads and dealt with less spillage risk. From our side, we engineered our logistics and packaging to prevent dilution shifts during storage or transit, as we saw how quickly product can soak up water and drift below specification if not managed tightly.
We investigated several stabilization and preservatives options, but found that a rigorous focus on process cleanliness and fast, airtight filling made added stabilizers unnecessary for most customers. Feedback from compounders and blenders helped us optimize acid for both shelf life and on-plant dosing. You gain convenience without trading off purity, which we verify through both in-house and occasional third-party analysis.
Any strong acid introduces challenges, especially in highly regulated environments. We invested in continuous training and process improvement, not just for our own team but also with customer safety seminars. Our technical experts run onsite visits, inspecting storage areas or advising on pump systems that handle our acid safely. Over time, these joint efforts have reduced lost-time incidents and insurance claims for our partners.
From an environmental perspective, we monitor all waste and vent streams, using catalytic scrubbing and careful condensate management to reduce emissions. We update local authorities on our results and adapt to new compliance standards as soon as they arrive. Our firm belief: cleaner manufacturing pays off not just in easier permitting, but in better community relations and easier expansion later on. Our supply agreements sometimes list full disclosure of production conditions or traceability for downstream product claims, and our team is used to supporting detailed audit requests.
We also pay close attention to global trends in both regulation and customer priorities. As animal feed and food industries face tighter oversight, purity and absence of residuals draw more attention year after year. We update our internal benchmarks, not only to keep up with regulations, but to offer reassurance to both new and established customers. Bad news travels fast in our trade, so we’d rather catch and fix possible issues long before they hit the field.
We collect and review plant feedback from every sector we serve. When a batch behaves differently, we treat it as a learning opportunity rather than just a logistics annoyance. One processor flagged a crystallization issue in equipment piping; we worked directly with their team to find out the impact trace metal levels in acid had on solubility at plant temperature. We adjusted our washing cycle and ran extra tests for months, eventually cutting down on the issue for all customers, not just for that one order.
One group of tanners pointed out color variations in finished hides, which we traced back to tiny fluctuations in residual aldehydes. Our lab adjusted process parameters and retested storage conditions to manage the problem. The result: more even hides, happier customers, and less scrap.
Feedback drives many of our operational choices. We track issues and emerging demands, including requests for customized container sizes, advice on plant retrofits, or even on-call technical support. A customer who needs to ramp production quickly, perhaps because of a market surge, will often find us adapting our batch scheduling to free up extra supply. Our goal is to provide not just chemical product but a partnership rooted in decades of learning and shared improvement.
Our long-standing customers in tanning, textile, rubber, and animal feed don’t just come back for “Formic Acid 78%”—they return for support, consistency, and trust built over years of reliable service. Our production lines have seen upgrades year after year, investing in process control and staff training, not just staying compliant but anticipating what our customers’ industries will require next. We focus investments on analytical equipment so that we can catch trends, shifts, and unseen impurities before they turn into headaches downstream. For customers working in food-related sectors, we know traceability is vital—a promise we back up with detailed records, staged process validations, and regular updates on any process changes.
Many competitors just resell acid from the cheapest source. Our business runs on pride, making what we sell ourselves and standing behind every drum, every truckload, and every emergency shipment. If an unforeseen problem hits in the middle of the night, we respond with advice, additional material, or technical troubleshooting. Often, our plant managers and technical directors meet with those of our key customers, sharing knowledge and working through shared production challenges. This hands-on approach reduces downtime, prevents returns, and builds a customer network more like a technical alliance than a loose group of buyers.
As industries evolve and new applications for formic acid emerge, we seek out customer partners who are innovating with blends, process changes, or downstream product launches. Our technical service group runs trials, tests custom piping solutions, or even arranges production scheduling around a customer’s pilot plant needs. One textile customer approached us about improving dye pickup in synthetic fiber processing; several rounds of sample formulations and close work with their line operators led to a new mixing protocol that improved both efficiency and product quality.
Formic Acid 78% looks like a standardized commodity to some, but behind every shipment stands decades of experience, problem-solving, and technical learning. We are always sharpening our processes to serve both traditional use cases and the new challenges that come from changing markets. Our job involves more than running reactors and analyzing titration curves – it involves listening, responding, and innovating to keep our customers productive and competitive.
We see the future of the chemical supply industry evolving fast, shaped by stricter controls, sustainability expectations, and the growing demand for transparency. Our plan focuses on continuous equipment upgrades, regular process audits, and steady investments in staff development. We invest in knowledge exchange with our buyers, counting on their feedback to strengthen every link between the chemical plant and the finished product.
Where a distributor might value only turnover, our goals include reliability, partnership, and tangible problem solving. Our own history shows that the factories investing in robust supply chains and strong supplier relationships have been able to weather both market shocks and regulatory changes more easily than those chasing spot-market opportunities. We aim to remain that kind of supplier—stable, solution-oriented, and open to new ideas.
Whether your business is growing fast, adapting to new quality or safety regulations, or simply trying to standardize operations and reduce risk, we are here to help you get the best from every drop of Formic Acid 78%. If your plant needs direct dialog with a real manufacturer—one with a track record grounded in years of learning, technical depth, and open communication—our doors and phone lines are open.