|
HS Code |
439503 |
| Chemical Name | 2-Methyl-5-Nitroaniline |
| Cas Number | 99-52-5 |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.15 g/mol |
| Appearance | Yellow to brown crystalline solid |
| Melting Point | 68-71°C |
| Solubility In Water | Slightly soluble |
| Density | 1.29 g/cm³ |
| Flash Point | 195°C |
| Purity | Typically ≥98% |
| Smiles | CC1=C(C=CC(=C1)[N+](=O)[O-])N |
| Inchi | InChI=1S/C7H8N2O2/c1-5-3-2-6(9(10)11)4-7(5)8/h2-4H,8H2,1H3 |
As an accredited 2-Methyl-5-Nitroaniline factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle containing 100 grams of 2-Methyl-5-Nitroaniline; features a tightly sealed screw cap and clear hazard labeling. |
| Shipping | **Shipping Description for 2-Methyl-5-Nitroaniline:** Ship in tightly sealed containers, away from light, heat, and incompatible substances. Label clearly according to DOT/UN regulations. Handle as a hazardous material, protecting from physical damage. Use secondary packaging to prevent leaks. Comply with all federal, state, and local environmental and safety guidelines during transport. |
| Storage | 2-Methyl-5-Nitroaniline should be stored in a tightly sealed container in a cool, dry, well-ventilated area, away from direct sunlight, heat, ignition sources, and incompatible substances such as strong oxidizers and acids. Proper chemical labeling is essential. Use secondary containment to prevent spills and store away from food and drink. Access should be limited to trained personnel wearing appropriate personal protective equipment. |
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Purity 99%: 2-Methyl-5-Nitroaniline with 99% purity is used in pharmaceutical intermediate synthesis, where it ensures high reaction yields and product consistency. Melting Point 71°C: 2-Methyl-5-Nitroaniline with a melting point of 71°C is used in fine chemical manufacturing, where it provides thermal stability during recrystallization processes. Moisture Content <0.1%: 2-Methyl-5-Nitroaniline with moisture content below 0.1% is used in dye precursor production, where it prevents color alteration and degradation during processing. Particle Size D90 < 50 μm: 2-Methyl-5-Nitroaniline with D90 particle size below 50 μm is used in pigment dispersion formulations, where it enables uniform particle distribution and improved color quality. Molecular Weight 152.15 g/mol: 2-Methyl-5-Nitroaniline with a molecular weight of 152.15 g/mol is used in specialty polymer synthesis, where it contributes to precise molecular design and polymer performance. Stability Temperature up to 120°C: 2-Methyl-5-Nitroaniline stable up to 120°C is used in high-temperature ink formulations, where it maintains chromatic integrity and prevents decomposition. Assay (HPLC) ≥98.5%: 2-Methyl-5-Nitroaniline with HPLC assay ≥98.5% is used in agrochemical intermediate preparation, where it supports reproducible chemical synthesis and product efficacy. |
Competitive 2-Methyl-5-Nitroaniline prices that fit your budget—flexible terms and customized quotes for every order.
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At our chemical production facility, making 2-Methyl-5-Nitroaniline is a daily demonstration of balancing care, skill, and deep experience. This compound, known for its yellow crystalline appearance and clear structure, keeps popping up on request sheets from those pushing the boundaries of dye synthesis, specialty pigment formulation, and high-function performance materials. We see the difference every batch brings, and understand just how specific many downstream manufacturing needs have grown in the modern era.
Our team monitors the lifecycle of 2-Methyl-5-Nitroaniline closely, from raw selection through finished product. Temperature, reaction time, choice of reagents, and crystallization technique weigh more heavily than most realize. Skipping steps or relying on shortcuts doesn’t just threaten purity. It causes inconsistency from batch to batch, leading to headaches for technical managers where precision is everything.
We manufacture this product with a molecular structure of C7H8N2O2 and a formula weight of 152.15 g/mol. The melting point lands around 107-111°C, showing stable characteristics at room temperature and good shelf resilience under standard storing conditions. Our analytic team routinely targets a purity higher than 99 percent, measured not just for assurance on paper, but to ensure the downstream process lines run smoothly with minimal intervention or troubleshooting.
This strict control comes from decades of customer feedback. As project scopes changed, we learned that mistakes show up not just on a spec sheet, but often as a slow buildup of process interruptions—stubborn impurities, unreliable color development, or even small changes in oil solubility or dispersibility. Each of these problems has a root in that core chemistry, which is why we’re exacting about process monitoring.
2-Methyl-5-Nitroaniline serves a narrow but indispensable role in several chemical synthesis trees. Most dye and pigment manufacturers use it as an intermediate—valued for its robust interaction with other aromatic compounds and stability during coupling. Our customers return because getting the desired hues with consistency demands a careful approach to precursor synthesis.
We’ve worked with both mature dye producers and new start-up labs. They echo a common refrain: off-spec intermediates don’t just cause color drift, they can prompt machinery fouling, slow filtration steps, or increased solvent usage. Our technical support team often consults directly with production engineers troubleshooting these issues, helping them spot origins that lead back to impurity levels or isomeric content of the ingredient. Over the years, this real-world experience shaped the way we design our in-process controls and adjust purification techniques mid-batch.
Unlike many handlers or repackagers, we produce our own 2-Methyl-5-Nitroaniline in a dedicated facility, free from cross-contamination by unrelated aromatic amines or nitro compounds. Team members inspect every critical point, from nitration control to amination and crystallization, with a senior chemist reviewing the batch notebook and analytic data before sign-off. Running our own Quality Control allows rapid response to unexpected variance—no passing the buck to another plant, no long delays while freight or storage issues develop.
Feedback from customers in the fine chemical and research sectors has shown that they appreciate transparency in how their materials are made—not just batch numbers and certificates, but real data on how samples compare over time. We now proactively share analytic snapshots showing actual spectral data, impurity profiles, and cross-lot performance trends, not just threshold claims. This transparency has proven essential in building long-term trust across borders and industries.
We often get asked: how does our 2-Methyl-5-Nitroaniline differentiate itself from other substituted anilines on the market? For many, the difference is dismissed as minor, as if most substituted anilines could simply swap places. In practice, two structural features make all the difference: the position of the methyl and nitro groups, and the resulting impact on reactivity and solubility in subsequent steps.
Take, for example, the difference between 2-Methyl-5-Nitroaniline and 4-Methyl-2-Nitroaniline. Switch those substituent positions and you change both the likelihood of certain coupling reactions and the shades of final chromophores. Misunderstanding this on the part of chemical traders has led to confusion downstream, where batches intended for textile dye intermediates perform unpredictably—or fail altogether. Our technical team regularly fields calls from those who tried to substitute products and ran into unexpected reactivity differences, pointing to the importance of choosing the right isomer every time.
2-Methyl-5-Nitroaniline also stands apart from simpler nitroanilines such as para-nitroaniline. Adding the methyl group not only changes its electron distribution but affects melting behavior, dissolution kinetics in organic media, and the nature of side-product profile during condensation steps. Each of these factors shows up as day-to-day reliability for a working chemist mixing up dye vats or running pilot polymerizations.
Often, dye manufacturers relay to us the impact tiny shifts in input quality make on the reproducibility and efficiency of their runs. Our batches have been involved in projects that required weeks of uninterrupted operation—no time for fixing filter blockages, or for repeated corrections that pile up labor hours. Over time, we’ve seen that customers measuring things like bath absorption curves and residual impurity loads report more narrow ranges using our product compared to lots purchased through less rigorous channels.
In the pigment market, more consistency with 2-Methyl-5-Nitroaniline has required less blending of out-of-spec intermediates, fewer color correction steps, and greater predictability in customer shade cards. We work with engineers and colorists who track batch-to-batch shades closely for regulatory and brand purposes. Their feedback on reproducible color tone and process yields feeds back into our own process audit cycles.
This process of mutual improvement has allowed us to refine particle sizing, crystallization profiles, and washing steps to leave a lower trace level of unwanted amine or neutral starting material contaminant in finished product. Such details—rarely found on a data sheet—make real operational impact in tight-tolerance final products.
Many challenges in the dye and pigment supply chain start with upstream uncertainty. Seeing a shipment delayed, or a lot delivered with untraceable impurities, wastes both time and resources down the line. By owning every step, we’re able to predict lead times, batch availabilities, and offer reliable support for urgent orders. We know from experience that many large-volume manufacturers keep a preferred supplier list precisely because switching or mixing sources often produces batch inconsistency and troubleshooting complexity that could dwarf any apparent cost savings.
Another key advantage comes during technical trouble-shooting. We provide direct references, materials for bench and pilot studies, and detailed analytic histories. This level of support moves projects forward faster than searching online for a trader or distributor willing to dig into a factory’s batch records. Over years of working with clients in Japan, the US, Europe, and South Asia, we’ve noticed that direct engagement reduces the risk of finger-pointing and helps resolve problems with minimal disruption or wasted production cycles.
Our site operates with a zero-compromise policy on workplace safety. We upgrade equipment and retrain staff each time regulations demand a shift—or when our own incident reviews suggest something can be improved. Storing 2-Methyl-5-Nitroaniline involves standard cool, dry, and ventilated conditions—nothing special required, but a few lessons came from practical experience: moisture traps can affect consistency if left unchecked, and shifts in storage temperature, especially in humid climates, can accelerate color or minor oxidation. We share best-practice advice backed by years of real-world monitoring.
Training matters on more than just the safety side. Staff at every level receive cross-training in routine analytic checks, documentation handling, and environmental controls. This deepens our awareness of potential problems and increases the chances that a small deviation will get caught before it turns into a nonconforming batch. Regular reviews involve both shop floor and technical office, ensuring issues get solved close to their source.
Longstanding customers have also pointed out that prompt and transparent recall responses, even on quality questions rather than outright safety risks, build confidence and streamline their own regulatory filings. Our plant’s control over batch history, packaging traceability, and documentation means quick answers to unexpected situations.
We keep one eye on industry trends and another on feedback coming direct from our user base. Demand for 2-Methyl-5-Nitroaniline has shifted as global regulations changed. Lower tolerance for traces of related nitrosamines, concern about heavy metal content, and a growing drive for more transparent sourcing all impact not just our own lab setup but what users expect from incoming shipments. Tightening up trace impurity limits over the last decade led us to invest in more sensitive detection methods and train analytic staff to spot rare side products more quickly.
In our view, product improvement and sustainable production are two sides of the same coin. Customers often share their own analytical results as a double-check or when troubleshooting process hiccups. We value this feedback, looking for patterns and learning from cases where even subtle changes brought unexpected benefits or drawbacks to their products. Every change we’ve adopted—whether a minor improvement in filtration technique or a complete overhaul of solvent management—connects to a story told by those who actually use the compound, rather than just theoretical or textbook scenarios.
Textile, pigment, and specialty chemical markets push for lower minimum impurities and higher batch reproducibility, while maintaining pricing and flexibility. Our plant’s close management approach means we can make short production runs tailored to customers who need critical raw materials for research or start-up scale. For large-scale, mature buyers, we streamline supply and documentation to mesh smoothly with real-time inventory control and “just-in-time” production planning.
Lately, we’ve helped bridge language and regulatory divides by working directly with compliance managers and technical regulators. They watch for import and customs paperwork, as well as regulatory labeling that has changed rapidly across regions. This active involvement has kept our 2-Methyl-5-Nitroaniline moving smoothly across borders, helping ensure customers don’t lose weeks to hold-ups caused by incomplete or ambiguous background information. We see documentation and compliance not just as boxes to tick, but an extension of our process that protects both user and supplier.
“Trust, but verify”—a common saying for supply chain managers. In our factory, that trust comes from open records and scheduled, proactive updates on everything from bulk packaging changes to analytic method updates. We invite customers who want to audit, join virtual walk-throughs, or ask “what changed from previous years” to do so without hesitation. Openness serves practical needs and stops questions before they become big disruptions.
And as third-party audits and international certifications grow more central, our technical documentation expands to cover these demands, not as a burden, but to make future collaborations easier. These investments in traceability and documentation connect back to the core demand for assurance—knowing what’s in the drum, where it started, and how it compares to yesterday’s lot or last year’s run.
Scaling production of 2-Methyl-5-Nitroaniline brings the standard chemical manufacturing challenges: raw material price instability, tightening worker safety guidelines, evolving environmental controls. We’ve addressed these by long-term sourcing for stable input pricing, building flexible plant layouts to accommodate new regulations on short notice, and using advanced emission capture systems to reduce waste. We view each disruption as another version of the daily puzzle every manufacturer solves, and lean heavily on our site staff’s mix of technical and hands-on experience.
Environmental responsibility carries a cost, but outsourcing or taking shortcuts at the expense of safety or quality reputation never pays off. For us, investing in treatment systems and energy-conserving plant upgrades keeps us prepared for stricter future standards and signals to staff and customers that long-term partnership outweighs chasing short-term savings.
Every time we talk with a downstream user facing a process block, or a researcher trying to improve yield by fractions of a percent, it highlights the importance of reliable intermediates—and the value of direct dialogue between manufacturer and user. We keep our doors open to process feedback, collaboration on improvement targets, and technical exchanges that let us solve real-world problems together.
2-Methyl-5-Nitroaniline’s role in modern chemicals is precise by necessity, not by accident. As customers push for higher efficiency, regulatory clarity, and predictable results, direct manufacturing experience makes a difference. We see our task not as simply filling orders, but making sure what arrives does its job without causing surprise or slowdowns further down the supply chain.
By focusing on technical control, open feedback, genuine user engagement, and steady improvement, we aim to set a positive example of what upstream transparency can offer. Our plant and processes are open to scrutiny, and our team stands ready to answer questions based on day-to-day reality, not abstract promises or templated certificates. Cooperation across every stage of production, backed by hands-on experience, continues to shape a better, more reliable chemical industry for all involved.