|
HS Code |
179892 |
| Chemicalname | Hydrochloric Acid |
| Chemicalformula | HCl |
| Molarmass | 36.46 g/mol |
| Appearance | Colorless to light yellow liquid |
| Odor | Pungent, irritating |
| Density | 1.18 g/cm³ (at 37% w/w) |
| Boilingpoint | 108.6 °C (37% solution) |
| Meltingpoint | -27.32 °C |
| Solubilityinwater | Miscible |
| Ph | <1 (for concentrated solution) |
| Casnumber | 7647-01-0 |
As an accredited Hydrochloric Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hydrochloric Acid is packaged in a 2.5-liter amber glass bottle with a secure plastic cap and prominent hazard labeling. |
| Container Loading (20′ FCL) | Hydrochloric Acid is loaded in 20′ FCL containers, typically in high-density PE drums, securely palletized and compliant with hazardous material regulations. |
| Shipping | Hydrochloric acid must be shipped in corrosion-resistant containers, properly labeled as hazardous material. It requires secure, upright transport with secondary containment to prevent leaks. Shipping must comply with local, national, and international regulations, including UN 1789 classification. Proper documentation, emergency response information, and personal protective equipment are essential during handling and transport. |
| Storage | Hydrochloric acid should be stored in tightly closed, corrosion-resistant containers made of materials such as glass, certain plastics, or rubber-lined steel. Store in a cool, well-ventilated area, away from direct sunlight, heat sources, and incompatible substances like alkalis or oxidizing agents. Proper labeling and secondary containment are essential to prevent leaks and accidental contact. Use appropriate safety signage. |
| Shelf Life | Hydrochloric acid typically has an indefinite shelf life if stored in tightly sealed containers, away from heat, light, and incompatible materials. |
Competitive Hydrochloric Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@liwei-chem.com.
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Tel: +8615365186327
Email: sales3@liwei-chem.com
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Every batch of hydrochloric acid rolling out from our tanks draws on decades of operational experience and an unsparing focus on the details. We produce industrial-strength hydrochloric acid, predominantly at a concentration of 31-33%, tailored for users who demand no-nonsense reliability in applications ranging from steel pickling to water treatment. Delivering this acid in bulk tankers, IBCs, or drums, we cover both large and small volume requirements, without diluting the product’s strength or purity. Compared to the diluted grades, our standard concentration ensures rapid reaction times and reduces the required volume for most industrial processes, helping plants maintain throughput and minimize downtime.
Manufacturing hydrochloric acid safely and consistently at scale means constant checks: monitoring reaction temperatures, correcting for trace contaminants, and ensuring storage safety right from synthesis to transport. We keep a keen eye on the iron content and other metal traces, factors that can spell trouble for industries like electronics or food processing. Throughout the years, feedback from users in different industries drove us to refine filtration stages and customize deliveries so crystal-clear acid arrives at the point of use. Regular, transparent lab analyses give our customers and our own team peace of mind that every shipment delivers exactly what it claims — nothing more, nothing less.
Steel plants need fast-acting acid with predictable strength. Any deviation means delays in pickling lines or unnecessary overconsumption. Water treatment operators look for purity, since even trace metals or organics risk harming downstream systems. The textile sector values sharp, colorless acid both for consistency and for avoiding unwanted residues that can discolor finished products. Over the years, seeing how even minor impurities triggered complaints or process hiccups taught us to keep quality controls as a daily discipline, not a box-ticking exercise. Unlike intermediaries who manage documentation, our team puts direct effort into traceability and taste-tests every analysis — it is personal.
Many ask us about differences between industrial and technical hydrochloric acid. Standard “technical grade” acids coming out of older lines or periodic batch operations often contain unpredictable levels of iron, organics, or chlorinated byproducts. Adopting continuous synthesis with process monitoring, we keep our acid well below tolerances for most metal residues. Food and pharmaceutical sectors call for even tighter spec, which demands investments in post-treatment and separation. Our focus, though, remains on the sectors where throughput and safety are paramount, so traceability and stability trump chasing ultra-pure niche grades. We know a mislabelled drum or out-of-spec impurity doesn’t just mean paperwork; it means lost batches and operational headaches.
Steel and metallurgy anchor much of hydrochloric acid usage. Removing mill scale, adjusting pH, and managing surface finish depend on both the acid’s consistent strength and clean delivery. We’ve worked closely with line operators facing unpredictable pickling outcomes, and time after time, it boils down to having the right specifications and not switching sources on short notice. In water treatment, steady acid dosing balances alkalinity, and our product’s reliable performance prevents wild pH swings that can harm equipment and cause permit issues. Pool operators, resin regeneration facilities, and even some food processors count on uninterrupted supply; supply disruptions ripple through their systems fast, and only regular, transparent manufacturing maintains trust.
Unlike what a product brochure paints, handling hydrochloric acid requires extreme care, whatever the end use. Drum corrosion, vent leaks, and accidental splashes bring major safety risks. We invest in robust packaging, and our logistics teams keep up regular training just to stay ahead of evolving regulations. Years ago, after seeing a minor valve failure cascade into a bigger safety event, we pushed through improvements on returnable container inspection and double-checked our own storage areas. Every customer site is different, so skills and safe habits matter as much as paperwork. There is no “routine” with it, only diligence.
Our customers weigh reliability above almost any other feature. They ask tough questions: batch traceability, impurity spikes, and long-term delivery agreements. We commit to open lab records and invite plant audits, because knowing how a product is made gives buyers more confidence than any phrase or slogan. During the last supply-chain surge, we maintained allocations and communicated honestly about unavoidable delays. Traders and distributors come and go; chemistry manufacturers live or die by the bonds they build with end users, and we know that stability pays off.
Hydrochloric acid poses environmental risks — improper handling or leaks threaten soil and waterways. We set up effluent scrubbing long before local regulations forced the issue, taking cues from both regulatory shifts and internal audits. Our byproduct management process cuts fugitive emissions and assures downstream users no surprises in the acid tank or spent acid stream. After seeing contaminated shipments ruin otherwise profitable batch runs, we redesigned our site to minimize contamination at every handoff.
Production rarely goes to plan every single day. Unexpected interruptions, feedstock variability, and aging infrastructure can sabotage output quality. Over the years, investing in staff training and predictive maintenance turned out to yield the biggest improvements. Daily results from our in-house labs drive continuous calibrations and equipment tweaks. Whenever we detect a deviation, adjustments happen quickly — not after the fact. Being a manufacturer means owning up to mistakes and putting fixes in place at source, not passing the buck to suppliers or customers.
Process engineers and technical purchasers gave us some of our best lessons. They spot off-colors or strange odors almost before our QC equipment does. Learning to respond quickly and trace the issue upstream sharpened our own process controls. Feedback from glassworks, agriculture, and mining operations shaped how we filtered, packaged, and transported our acid. We established direct lines between our QC chemists and large customers’ plant teams, which meant issues get solved by the people closest to the chemistry, not filtered through layers of sales or documentation.
Hydrochloric acid reacts differently than sulfuric, nitric, or other mineral acids. It provides rapid attack on oxides in steel pickling, softens mineral deposits without unwanted sulfate residues, and its gaseous evolution can help drive off unwanted volatiles in process streams. Unlike the strong oxidizing acids, it leaves chloride ions, which sometimes limits use in sensitive equipment. Our team helps buyers weigh whether hydrochloric gives the right reactivity profile or whether an alternative fits better. Unlike upstream or speculative trading firms, we see the consequences of a poor acid choice every day, and we work with customers to match process needs, not just ship a container.
Across the last decade, tightening regulations changed how acid gets made, stored, and moved. Our response relied on putting in place more real-time monitoring and documentation. Customers worldwide expect tighter impurity controls and traceable process records. We make these available up front to prevent rejections and delays during customs or regulatory checks. Changes in transportation rules meant investments in stainless lines, compliant venting, and retraining of drivers and warehouse personnel. These logistics details do not make headlines, but they keep our teams and end users safe.
Sustainability is real only if production practices reflect it. For years, our plant focused on closed-loop water use, neutralizing vent gases, and recycling compatible byproducts into lower-grade blends for disposal operations, not just treating versus regulations. We realized early that efficiency gains also make systems safer, and by recovering nearly all spent acid, we minimize necessary feed volume and cut waste costs for end users. Feedback from regulators and local neighbors tested us to remove legacy handling practices and keep environmental risks low, on and off our site.
Hydrochloric acid often gets treated as a basic commodity. The urge to buy on price alone runs deep in parts of the chemical supply chain, but users aiming for consistency, safety, and ongoing support know better. They stick with proven manufacturing sources for simple reasons — a botched batch costs far more than any short-term price dip. In food, pharma, and water systems, even unseen impurities can have outsize impact, leading to product recalls or compliance fines. We keep team continuity and plant investments high to avoid just that.
Our technical teams go into the field, work directly with operators on dosing, neutralization setups, and storage concerns. Issues like flow instability, process fouling, or unexpected corrosion are tackled together — not by reading spec sheets, but by inspecting piping runs and test batches. Many users learned to trust our product after seeing process stability improve with just a changeover to reliably produced, well-packaged acid. These results drive our commitment to hands-on support.
Users face process upsets that fall outside any datasheet: a tank specked for lower acid strength, a mixing error introducing variability, or residues from reused totes. Only long-term manufacturing partners have the records, expertise, and willingness to investigate root causes. We help troubleshoot, sample, and identify problems that cut across suppliers, logistics, or even internal workflows. In a world of ever-faster orders and remote support, personal relationships and technical depth keep industry running smoothly.
Developments in monitoring, automation, and real-time analysis drive how we continue improving our product. Sensor integration, hands-free sample analysis, and more nuanced impurity profiling allow quick response to any drift in quality. At the same time, we watch global supply chains grow more volatile and regulatory requirements tighten. Our approach stays rooted in continual site upgrades, staff skill building, and customer-centric transparency. Every ton of acid shipped out tells a story — of chemistry, responsibility, and the lasting impact direct manufacturing has on every downstream user.
Decades spent refining production lines and standing by our product in the field taught us that chemical manufacturing is less about the equipment and more about people — both those who use our acid and those who make it. Issues raised by our industrial partners drove us to raise our own standards time and again, and the long-term trust of customers remains our strongest testament. Our hydrochoric acid isn’t just another commodity; it is the result of experience, accountability, and a commitment to getting the details right every day.