Shandong Acid Technology Co., Ltd
+8615365186327 sales3@liwei-chem.com

Formic Acid 78%

    • Product Name: Formic Acid 78%
    • Chemical Name (IUPAC): Methanoic acid
    • CAS No.: 64-18-6
    • Chemical Formula: CH2O2
    • Form/Physical State: Liquid
    • Factroy Site: No. 1, Feicheng Chemical Industry Park, Shiheng Town, Feicheng City, Tai'an City, Shandong Province
    • Price Inquiry: sales3@liwei-chem.com
    • Manufacturer: Shandong Acid Technology Co., Ltd
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    Specifications

    HS Code

    467412

    Chemical Name Formic Acid
    Concentration 78%
    Cas Number 64-18-6
    Molecular Formula CH2O2
    Molar Mass 46.03 g/mol
    Appearance Clear, colorless liquid
    Odor Pungent, penetrating
    Density 1.190 g/cm³ at 20°C
    Ph 1.2 (for 1M solution)
    Boiling Point 100°C (approximate for 78%)
    Melting Point -15°C
    Solubility In Water Miscible
    Flash Point 68°C (closed cup)
    Vapor Pressure 19 mmHg at 20°C
    Un Number UN 1779

    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 & Storage
    Packing Formic Acid 78% is supplied in a 25-liter HDPE drum with a secure screw cap and clear hazard labeling for safety.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Formic Acid 78%: Typically 80 drums x 250 kg per drum, totaling 20 metric tons per container.
    Shipping **Shipping Description for Formic Acid 78%:** Formic Acid 78% is classified as a corrosive liquid and should be shipped in tightly sealed, corrosion-resistant containers. It must be labeled according to hazardous material regulations, with appropriate UN number (UN 1779), and stored upright. Transport should adhere to local and international guidelines regarding chemical hazards and temperature control.
    Storage Formic Acid 78% should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible substances like strong oxidizers and bases. Use containers made of stainless steel or approved plastics. Ensure containers are tightly closed and labeled. Store separately from food and combustible materials, and provide appropriate spill containment and emergency washing facilities.
    Shelf Life Formic Acid 78% typically has a shelf life of 2 years when stored in tightly sealed containers, away from heat and sunlight.
    Application of Formic Acid 78%

    Purity 78%: Formic Acid 78% is used in leather tanning, where enhanced collagen swelling and opening improve dye penetration.

    Density 1.19 g/cm³: Formic Acid 78% is used in coagulation processing, where efficient precipitation of rubber latex accelerates production rates.

    Stability Temperature 30°C: Formic Acid 78% is used in silage preservation, where stable performance at ambient farm temperatures ensures consistent pH reduction.

    Acid Strength 17M: Formic Acid 78% is used in textile dye baths, where strong acidification promotes sharper color fixation on natural fibers.

    Volatility Medium: Formic Acid 78% is used in household descaling agents, where controlled evaporation minimizes residue formation on surfaces.

    Molecular Weight 46.03 g/mol: Formic Acid 78% is used in metal surface cleaning, where low molecular weight enables rapid oxide removal and surface activation.

    Corrosivity High: Formic Acid 78% is used in industrial scale cleaning, where potent corrosive action dissolves mineral deposits efficiently.

    Solubility in Water Complete: Formic Acid 78% is used in animal feed silage, where total miscibility ensures thorough distribution and uniform fermentation control.

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    Certification & Compliance
    More Introduction

    Formic Acid 78%: A Reliable Solution for Industry Growth

    Understanding What Sets Formic Acid 78% Apart

    Years of hands-on production experience with organic acids have taught us that every percentage counts in the final outcome. Formic Acid 78% keeps finding demand because it fits that sweet spot for performance and safety. Unlike the highly concentrated grades that demand extra precautions and specialized storage, or weaker solutions that miss the mark in efficiency, 78% delivers a balanced, effective acid strength for processing needs across a range of industries.

    We produce Formic Acid 78% by direct synthesis, using refined carbon monoxide under precise control conditions. This process lets us maintain the purity and concentration levels customers expect. The clarity, color, and odor remain consistent batch after batch. Such direct manufacturing keeps things transparent; our team can quickly address any impurity drift by direct intervention in the process, rather than relying on dilution or blending, which can mask underlying quality issues. Over two decades, we have tuned our systems to pick up on tiny signals in the reaction, making sure the acid's profile aligns with what users recognize and trust.

    Why 78% Strength Serves Key Sectors

    Much of the market talks about either formic acid 85% or the diluted 65% sold for specialized purposes. What sometimes goes unsaid is that many real-world operations run better on mid-range concentration, right where 78% lands. In leather processing houses, for example, tanning and pickling require strong enough acid action to fix colors, but not so aggressive that hides start degrading at the edge. We have visited facilities where switching to 78% immediately stabilized process variability, letting operators achieve even pickling and minimize rejects.

    Feed preservative application offers another lesson. Farmers and feed compounders rely on formic acid's rapid pH drop to delay spoilage and restrict bacterial growth. With 78%, most installations don't require extensive corrosion-resistant equipment. The acid’s manageable vapor pressure keeps odors under control for workers, while giving reliable pathogen reduction. A well-known broiler integrator, after testing across several concentration grades, settled on 78% for its mix of power and practicality.

    Consistent Quality: Why Control at Production Matters

    Quality assurance doesn't begin in the lab; it starts on the production line. Each time acids get shipped, we stake our name on what's inside. Impurity levels—iron, chlorides, residual solvents—should never surprise a customer. We use continuous inline spectroscopy, not just batch sampling, to catch quality deviations in real-time. It sounds simple, but in practice, it calls for careful equipment maintenance and well-trained teams who recognize abnormal readings before they turn into off-spec product.

    In the early days, we learned the hard way that inconsistent manufacturing translates directly into downstream complaints. Too much residual water, and acidulant mixing costs skyrocket for our feed additive buyers. A haze in the liquid formic ruins clear plasticizers for resin makers. Now we run daily root cause reviews, using process data logs to track the smallest parameter shifts. Customers see the results not as paperwork, but in the repeatability of their own finished goods.

    Formic Acid in Agriculture: Real-World Results

    Every farm, from smallholder to corporate feedlot, experiences the relentless problem of spoilage and rising microbial challenges. No matter how well raw materials get sourced, silage heaps and feed bins create the perfect growth medium for molds and pathogens. We have worked directly with feed mills struggling to keep pH levels stable through humid, rainy seasons. Switching from bulkier, less effective acids to 78% formic, pH stabilization happens within hours instead of days, helping boost shelf life and reduce mycotoxin risk.

    Our agricultural customers highlight Formic Acid 78%’s blend of convenience and reliability. Handling forms a real consideration—overly concentrated acid strains steel storage and plastic lines, causing safety hazards and extra costs. A less aggressive profile allows direct tank-to-feed mixing, reducing operational headaches. In one European trial, livestock gains improved simply because treated silage spoiled less frequently, leading to more consistent dry matter intake. Beyond the science, these benefits turn up as real cost savings on the farm ledger—less overdosage, lower storage losses, and fewer antibiotics used as livestock health improves through better feed hygiene.

    Textile and Leather Processing: Balancing Efficiency and Fabric Safety

    Decades of collaboration with leather tanners and textile pre-treatment plants have confirmed that process chemistry matters just as much as machinery. Formic Acid 78% fits right into deliming, neutralization, and dye-fixing steps. Customers tell us that formic acid’s moderate volatility and manageable acidity outperform weaker solutions that leave residues or fail to prepare hides for even tanning, and yet avoid excessive reaction that more concentrated grades sometimes provoke.

    A recent partnership with a tannery cluster in Southeast Asia gave us a front-row seat for the difference, as operators shifted from higher-grade formic acid to 78%. The switch solved a run of grain damage issues and helped preserve brightness in finished leather products. Textile laundries point to less yellowing and fewer fabric strength losses, able to fine-tune their water treatment costs by means of reliable, non-excessive acid input.

    Chemical Synthesis and Industrial Use: Meeting Real-World Demands

    Synthesis operations and resin compounders want process predictability for yield and color, not just a “specification-compliant” ingredient. Over the years, customers have come to depend on our 78% grade’s processing consistency. As a reducing agent in fine chemicals, its intermediate strength ensures manageable reaction kinetics, minimizing violent exotherms and overshooting endpoints seen with higher concentrations. Many small- and mid-sized processors don’t have luxury of jacketed glassware for every batch.

    Polymerization and esterification plants, especially those making plasticizers and specialty esters, specify 78% for a reason: it provides fast, repeatable reactions without corroding standard-grade piping and tanks. Changing to Formic Acid 78% often gives a step change in both throughput and worker safety metrics. Several customers shared incident reports pointing to reduced acid vapor leaks and corrosion near storage tanks after switching.

    Comparing 78% to Other Formic Acid Grades

    The logic behind different strengths—64%, 75%, 85%, and more—often puzzles first-time buyers. Super-concentrated (above 85%) options primarily serve specialized syntheses that can justify higher costs, more stringent storage, and equipment upgrade investments. At 64% and below, the dilution helps limit hazard risk for agricultural field handling and cleaning, but requires higher volumes, raising transport and dose costs.

    Through years of customer trials and troubleshooting support, we have seen Formic Acid 78% consistently serve as the “working solution” for operations needing solid acidification performance, but still wishing to avoid expensive upgrades or handling complexities. Concentrated grades create harsh work environments—operators must suit up, and many rural users do not have the safety infrastructure seen in major chemical factories. Lighter grades often fall short in performance—a problem for anyone needing strong antimicrobial action or pH shifts with minimal product.

    We routinely help evaluate use cases in-person, asking about existing lines, tank construction, and exposure controls before recommending 78%. Unlike broad sales claims, our advice is grounded in decades observing how these choices impact uptime and worker health down the line.

    Handling, Storage, and Worker Safety: Practical Insights from Daily Operations

    Packing, storing, and delivering bulk chemicals safely forms the backbone of reliable supply. Over dozens of years moving acids from plant floor to shipment, patterns stand out: strong acids and careless material choice spell trouble. Stainless steel tanks, carefully selected plastics, sealed fittings — these are not just buzzwords, they rescue profits and prevent accidents. Formic acid 78% brings a manageable vapor rate, limiting fume buildup in storage zones, and rarely causes pitting or cracking in appropriate metallurgy.

    Bulk dilution sometimes leads to hidden costs—a thin-walled drum developed a leak in a rural warehouse, prompting us to reinforce our training on proper material compatibility. Each warehouse visit reminds us: with 78%, you get the right balance. You can store large volumes, refill intermediate bulk containers without complex respirator procedures, and ship with lower risk classifications compared to 85%. Drivers and warehouse staff feedback confirm: spills, if they happen, remain much easier to manage.

    It's worth noting that formic acid does require respect. We insist all user teams have access to updated chemical handling sheets and firsthand training. Workers appreciate the steady performance of 78% — enough strength to do the job, while remaining forgiving enough to lower the risk of severe burns or stress fractures in misapplied equipment.

    Technical Support: Standing Behind Our Product With Real Expertise

    Technical support means being ready to answer a producer’s questions at any stage, not just at the initial order. Our process engineers often join plant audits or visit customers to troubleshoot foaming, pH lag, or unanticipated residue build-up. Real-world problems don’t announce themselves on paper; they turn up on Monday mornings at shift change, or in anonymous calls from a foreman facing an unplanned shutdown. Each batch leaving our plant is tracked for performance data, giving traceability that lets us troubleshoot issues precisely.

    Early adopters of our 78% solution appreciated this approach at major feed mills. During a multi-month trial, on-site adjustments made a measurable difference, bringing pH readings within tighter tolerance bands. Beyond the lab, this keeps farmer margins healthy and product integrity strong through the supply chain.

    Environmental and Regulatory Considerations: Formic Acid 78% in a Changing World

    Today’s manufacturing world faces tighter environmental rules and consumer scrutiny. Regular government inspections challenge us to show not only that our chemical content stays within legal limits, but also that waste handling, emissions, and packaging align with new best practices. Formic Acid 78% is recognized for its biodegradability and relatively low environmental persistence. Compared to legacy acids like hydrochloric or sulfuric, formic acid breaks down into harmless byproducts – on-site, our effluent monitoring confirms this, and regulatory audits bear it out.

    Rollout of stricter REACH and global transport rules mean every percentage point of acid strength affects not just plant safety, but crossing borders and documentation. The 78% grade proves easier for many customers to import, store, and declare, saving weeks of red tape and special paperwork required by the highest concentrations. Ongoing collaboration with compliance specialists keeps our product labels, data sheets, and customs codes up-to-date, letting our buyers run leaner inventories. Direct feedback from logistics partners and border officers has driven incremental tweaks in our packaging and labeling, sparing clients from unnecessary holdups or surprise fines.

    Listening to Our Customers: What the Field Says About Formic Acid 78%

    After years on the production side, we see clearly that “on paper” features matter less than how products serve their end users. Most of our 78% customers found us by word of mouth, referred from a tannery manager avoiding regulatory headaches, or an animal nutritionist documenting real feed preservation gains. Industry publications rarely capture those daily operational wins—a bulk tank that stays clean through heavy use, or a mixing line that needs fewer acid adjustments to keep on spec.

    Formic Acid 78% is not just another commodity. It’s a solution grown out of direct dialogue with tanners, compounders, and feed producers. Each new challenge, whether a season of unusual humidity or a push for greener process chemistry, sparks further lab work and production tweaks. We watch formic acid cycle from dockside to animal house to product shelf, bearing out the trust users place in our controls and experience.

    Feedback cycles into product improvement here. Our team keeps open channels with end-users—calls, site visits, process reviews—feeding practical insights back into manufacturing. If an application report shows residue, purity gets double-checked. When logistics reports frost cracks in winter shipments, we adjust insulation and packaging. As industry standards shift, routine re-certification and third-party auditing keep us ahead.

    Future Outlook: Formic Acid Versatility and Industry Trends

    The role of organic acids continues to expand, as industry chases both efficiency and environmental goals. Clients in new sectors—biogas, aquaculture, advanced materials—reach out seeking that same mix of chemical control and operational reliability that long-time clients enjoy. At the same time, feed regulations and customer demands grow ever stricter, aiming for additives that offer both safety and traceability.

    Formic Acid 78% sits well in this evolving world. Practical experience teaches us that “good enough” purity no longer keeps customers loyal. It’s the predictable, documented, and safe performance that determines repeat orders. Every day we ship out drums, bulk tanks, or totes filled with acid reflecting not only specification sheets, but years of hands-on industry learning.

    Our own evolution as a manufacturer mirrors the journey of our customers—constant process tuning, training, and regulatory review. We invest in cleaner production energy, tighter controls, and worker education because each step lets us deliver acids that perform, not just comply.

    Choose Formic Acid 78%: Experience Crafted with the End User in Mind

    Through experience, clear process management, and a commitment to real-world applications, we continue producing Formic Acid 78% that adds value beyond the label. Customers trust this solution for its blend of effectiveness, manageable handling, and consistency—a blend shaped by feedback from decades inside chemical manufacturing and by the voices of the operators, feed mixers, and engineers using formic acid every day. Whether improving shelf life on the farm, preserving textile quality, or stepping up manufacturing output in a resin plant, 78% formic acid stands as a testament to practical chemistry delivered with integrity.