|
HS Code |
169913 |
| Chemical Name | Hydroxylamine Aqueous Solution |
| Chemical Formula | NH2OH (in H2O) |
| Cas Number | 7803-49-8 |
| Appearance | Colorless liquid |
| Odor | Ammonia-like odor |
| Concentration | Commonly 50% in water |
| Molecular Weight | 33.03 g/mol (for NH2OH) |
| Solubility | Miscible with water |
| Ph | Approximately 8.0-9.0 (for 50% solution) |
| Density | Approximately 1.08-1.15 g/cm³ (for 50% solution) |
| Flammability | Non-flammable (aqueous solution) |
| Storage Temperature | 2-8°C (refrigerated conditions) |
| Main Use | Reducing agent in chemical synthesis |
As an accredited Hydroxyamine Aqueous Solution factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hydroxyamine Aqueous Solution is packaged in a 500 mL amber glass bottle, sealed with a leak-proof cap and labeled for safety. |
| Shipping | Hydroxylamine aqueous solution is shipped in tightly sealed, corrosion-resistant containers, typically under cool and well-ventilated conditions. It is classified as a hazardous material, requiring labeling for its toxic, irritant, and potentially explosive properties. Transport must comply with local, national, and international regulations to ensure safe handling and environmental protection. |
| Storage | Hydroxylamine aqueous solution should be stored in a cool, dry, well-ventilated area away from sources of heat, ignition, and incompatible substances such as oxidizers and acids. Use corrosion-resistant, tightly sealed containers. Protect from direct sunlight and keep away from reducing agents and flammable materials. Regularly check containers for leaks, and use proper labeling. Store under lock and controlled access to prevent unauthorized use. |
| Purity 98%: Hydroxyamine Aqueous Solution with purity 98% is used in pharmaceutical intermediate synthesis, where it ensures high-yield and low-impurity product formation. Stability temperature 25°C: Hydroxyamine Aqueous Solution with stability temperature 25°C is used in laboratory reagent preparation, where it provides reliable performance during extended handling periods. Concentration 50%: Hydroxyamine Aqueous Solution at 50% concentration is used in polymerization inhibitor removal, where it maximizes efficiency and minimizes reaction byproducts. Low metal content (<5 ppm): Hydroxyamine Aqueous Solution with low metal content (<5 ppm) is used in semiconductor etching processes, where it prevents substrate contamination and ensures high device yield. pH value 4.0: Hydroxyamine Aqueous Solution with pH value 4.0 is used in agrochemical synthesis, where it promotes selective reduction reactions for enhanced process control. Viscosity 2.5 mPa·s: Hydroxyamine Aqueous Solution with viscosity 2.5 mPa·s is used in fine chemical manufacturing, where it facilitates uniform mixing and precise dosage control. Density 1.10 g/cm³: Hydroxyamine Aqueous Solution with density 1.10 g/cm³ is used in surface treatment formulations, where it ensures optimal coating uniformity. Storage stability 12 months: Hydroxyamine Aqueous Solution with storage stability of 12 months is used in industrial-scale reaction setups, where it guarantees long-term material availability and consistent reactivity. |
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Producing Hydroxyamine Aqueous Solution means dealing with precision at every stage. For decades, we have refined the process to ensure high purity and predictable behavior in downstream applications. Our most widely requested model, often specified as a 50% concentration, stands out because customers rely on that level for balance between reactivity and safety. When a facility pivots from handling small pilot batches toward full-scale industrial runs, maintaining clarity in solution and tight control over trace impurities can make or break the process. Quality matters not only for performance, but also for workers’ confidence on the shop floor.
Some customers use hydroxyamine solutions to synthesize pharmaceuticals, others to treat wastewater or as intermediates in rubber and polymer production. In each of these settings, results depend on the consistency of input chemicals. Our approach involves regular calibration and verification at each filling, not just to meet technical thresholds, but to guard against drift over time. We have seen production lines forced to halt because of batch-to-batch inconsistency coming from indistinguishable suppliers. To us, it’s no surprise that clear oversight and regular analytical checks remain the backbone of product integrity.
Hydroxyamine solutions carry certain risks—reactivity, volatility, and the potential to degrade if mishandled. Our customers do not want surprises. Since we control synthesis and purification in-house, we monitor not just the primary compound but also minute levels of metallic ions and related nitrogen species. Some vendors rely on bulk purchased intermediates and dilute to spec; we keep synthesis on-premises, so there is visibility across every drum and container.
Every plant manager or technical lead we speak with wants to know whether switching products means requalifying their downstream recipes or environmental handling plans. Experience tells us that while hydroxyamine is available from various traders, solutions can differ—how they store, their shelf life, who vouches for their production routes. Our in-house approach and focus on minimizing unknown contaminants means repeatable performance. Workers see less precipitate in storage, plant reactors require less cleaning, and production staff face fewer interruptions.
Another point of differentiation sits in the way we approach documentation. Each batch comes with a full certificate of analysis with a level of detail tailored for technical audits, not just spot-checks. We rarely see competitors include such depth—reports that openly disclose what was detected, even when results fall below regulatory triggers. Plant operators frequently ask about off-odors or color changes that come from minor interactions. Such vigilance can seem excessive until a rival batch throws off a complex synthesis. Over the years, these practices have spared several clients from costly misdirection.
In chemical synthesis, hydroxyamine solution serves as a powerful reducing agent and intermediate. Pharmaceutically controlled labs value its function in transforming ketones and aldehydes, often within multi-step reaction cascades. Wastewater treatment professionals rely on its ability to trap certain dissolved metals and neutralize residual chlorine. In polymerization, it plays a critical role in modifying molecular weights and controlling branching during production runs. We learned some years ago, during a trial run with a major plastics maker, that impurity profiles from competitor batches led to yellowing and poor yields—trace elements that seem minor in one process can bring a multi-ton batch to a halt in another.
The demands of each application push us to offer more than just standard grades. We respond to specific customer requests for concentration variants, sometimes as low as 25% for applications with enhanced volatility risk, or as high as 55% where reaction rates require an extra kick. Few appreciate how viscosity and pH shift with concentration changes until a problem crops up in the plant. We maintain regular open dialogue with technical users to ensure what leaves our gates matches what ends up in their reactors. Our technical staff, many with years in the labs themselves, use direct feedback from plant partners to shape our ongoing development.
Stability presents a challenge for anyone working with hydroxyamine solutions. By controlling production temperature and dissolution rates, we keep decomposition to a minimum, even with large storage volumes. Customers storing solution for more than three months see the dividends of these extra steps—less gas buildup and no visible change in clarity. In the past, we have explored differences between stock stored at 4°C and at room temperature, measuring not only active content but also by-products typical of uncontrolled oxidation.
Many assume closed-system pumping systems will circumvent issues with exposure. Our own storage tanks, both onsite and at customer facilities, demonstrate how subtle leaks or exposure to air trigger visible changes or pressure increases. Making stability data available built lasting trust in our relationships with long-term buyers. By flagging potential hazards and sharing workarounds, we avoid costly excursions. While competitors might focus on maximizing output, we keep an honest conversation going with users to identify the smallest inconsistencies before they lead to wasted batches.
Talking about difference means more than just quoting a concentration. Some offerings include stabilizers or chelating agents, which may ease shipping concerns but interfere with sensitive chemical synthesis. Our standard model leaves stabilizers out, keeping the solution clean and responsive for every customer who needs direct reactivity. Customers have told us about delays and compatibility issues after importing solutions labeled as stabilized, unaware of the interaction until their process yields dropped or their quality control teams flagged a new impurity.
Various grades circulate in the market—reagent grade, technical grade, research grade. Many of these come from distributors who blend and bottle from large-scale international sources. By contrast, we keep our supply chain tight. Purity isn’t just cosmetic: metals such as iron and copper act as unwanted catalysts, driving decomposition or tainting final products. We log trace elements in each batch report, not because regulations demand it but because experience says a few ppm can determine pass or fail in demanding end-uses.
Many of our competitors emphasize price per kilo, but real value shows up later in the production chain. We have worked with several clients who came to us after quality shortfalls or erratic batch-to-batch variations from previous suppliers. Analysis revealed the likely culprit—small differences in production pathways leave subtle fingerprints. During audits, customers point out faster dissolution, lower peroxide formation, and reduced residue in filters. We do not cut corners on water purification or blending, as even small deviations echo downstream.
We also respond to calls for custom concentrations or specific impurity targets. On request, production can shift rapidly to meet a novel process specification. For advanced research centers, trace impurity levels receive extra scrutiny, and we adjust process parameters to satisfy those demands. There is a long-term trust that comes from quick issue resolution and open sharing of analytical data.
Over the years, hands-on feedback from both industrial and research lab users taught us the importance of straightforward instructions and quick clarity when issues arise. Our technical support stems directly from those who oversee production, not a distant help desk. Questions about container compatibility or high-temperature storage get immediate answers based on our own in-house tests. Some clients discovered volume loss due to evaporation; we guided specific drum types and lid materials for local conditions.
Efforts to improve safe usage practices extend into ongoing training for customer staff. We have provided support during major technology changeovers—highlighting not just emergency measures, but ways to minimize exposure and waste. By assembling real examples of both mishaps and successes across locations, we compiled best-practice documentation that customers keep in workshop offices, laminated for daily reference. When emergency drills take place, our team joins onsite, sharing experience from our own years in production environments. This approach leads to real learning and has reduced incident rates wherever adopted.
We also keep up with regulatory changes as new standards emerge. Recent years brought greater scrutiny over nitrogen compounds and their environmental transport. By staying in touch with both local and international standards, we adapted our labeling, storage, and shipment protocols well ahead of external audits. This proactive work cut down delays for customer shipments and raised trust with regulatory inspectors. Customers who source hydroxyamine solution for critical manufacturing or environmental systems have peace of mind knowing their supplies align with the latest requirements.
Depicting what sets our hydroxyamine solution apart means recognizing both technical details and real-world experiences from those who use it. We know from conversations with clients around the world that scaling up chemical processes puts even small differences under a microscope. Whether working with legacy equipment or shifting into next-generation plant configurations, reliability remains a must. We keep production staff in close contact with R&D, so that innovations in one territory translate rapidly into improved batches and documentation everywhere else.
As environmental drivers push for tighter control over nitrogen emissions and waste reduction, our manufacturing team partners with customers to tweak concentrations or delivery formats. Several large facilities now take delivery in returnable containers, cutting plastic waste and gaining batch-level assurance that never strays from the original manufacturing lot. Reducing environmental impact does not mean cutting corners; by working together with customers, we developed best practices that minimize both process loss and downstream emissions.
Direct, honest feedback shapes our ongoing improvements. We pay close attention to concerns from the field—be it an unexpected change in odor, a small uptick in impurity levels, or logistical snags at delivery. Some of the most valuable process changes over the years arose from these conversations, not top-down directives. We keep listening for these signals as the best guide for future investments.
Working with hydroxyamine aqueous solution is about more than just hitting a purity target or a percentage value on a label. In every delivery drum, customers receive the sum of experience, close attention, and the lessons learned through direct oversight. Whether supplying high-volume production plants or specialty research labs, our job remains the same—offer a consistent product and expert support to those who rely on it. This arrangement brings a sense of shared commitment that stands apart in a crowded market. Customers become partners; together we shape a more reliable and sustainable future for industrial chemicals.