|
HS Code |
178203 |
| Cas Number | 608-23-1 |
| Molecular Formula | C7H9NO |
| Molecular Weight | 123.15 g/mol |
| Iupac Name | 2-Amino-3-methylphenol |
| Synonym | 2-Amino-m-cresol |
| Appearance | Light brown crystalline powder |
| Melting Point | 136-140 °C |
| Boiling Point | 354.5 °C at 760 mmHg |
| Solubility In Water | Slightly soluble |
| Density | 1.17 g/cm³ |
| Flash Point | 192.1 °C |
| Ec Number | 210-151-4 |
As an accredited 2-Amino-M-Cresol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 2-Amino-M-Cresol is supplied in a 25g amber glass bottle with a secure screw cap and detailed hazard labeling. |
| Shipping | 2-Amino-m-cresol should be shipped in tightly sealed containers away from direct sunlight, moisture, and incompatible substances such as strong oxidizers. It must be clearly labeled as a hazardous chemical, and handled with standard precautions, including appropriate personal protective equipment. Transportation must comply with relevant local, national, and international regulations. |
| Storage | 2-Amino-M-Cresol should be stored in a tightly sealed container, in a cool, dry, well-ventilated area away from sources of ignition and incompatible substances such as oxidizers and strong acids. Protect from light and moisture. Ensure that storage areas have proper spill containment and labeling in accordance with chemical safety regulations. Use appropriate PPE when handling the chemical. |
Competitive 2-Amino-M-Cresol prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com
Flexible payment, competitive price, premium service - Inquire now!
In any chemical manufacturing facility, precision and standards hold everything together. Our technical team has spent years refining the production of 2-Amino-M-Cresol, ensuring every kilogram meets strict consistency. We produce this compound (also known as 2-Amino-3-methylphenol or 3-Methyl-2-aminophenol) for use in the dye, pigment, and pharmaceutical sectors. Our work begins with sourcing suitable raw cresol streams — nothing unvetted enters our drums. Advanced distillation and purification systems keep batch variance to the absolute minimum. Final inspection takes place in an in-house lab so we stand behind the purity we print on every label.
A consistent product only matters if it performs where it counts, on the factory floor and in the lab. We supply 2-Amino-M-Cresol in crystalline solid form, typically off-white to pale yellow - a direct result of process purity and not post-processing. Standard purity usually meets 98% minimum by HPLC. Residual solvent levels, ash content, and iron are tightly controlled. Each batch gets a certificate based on actual quantitative analysis, not generalized numbers. This approach keeps formulating groups and R&D teams free from downstream surprises.
End-users drive all meaningful change for us. Hair dye manufacturers count on its selective reactivity to create the deep brown and chestnut tones modern formulas rely on. The methyl group at the meta-position alongside the amino and hydroxyl functional groups gives chemists tremendous latitude. That reactivity has carried into colorant innovation. The pharmaceutical world relies on its structure as a scaffold for active intermediates, a role proven by literature back to the 1950s. We work closely with formulators who need precise control over shade and tone; this is only possible because impurity profiles don’t shift between shipments. Analytical chemists get transparent, batch-specific data packages, making regulatory filings more efficient. One multinational beverage research team gave feedback on trace odor issues from competitor material—by tightening atmospheric controls, we eliminated that problem from our lines entirely and earned new business as a result.
Buyers in the specialty chemical field often ask if 2-Amino-M-Cresol can substitute for its ortho- or para-isomers. Little chemical difference on paper translates to significant performance differences in practice. Subtle steric factors make meta-cresol derivatives behave distinctly in hair coloration reactions compared to para isomers. Ortho analogs often drift towards darker, less controlled shades. Pharmaceuticals rarely tolerate positional isomer substitutes — patent landscapes and reactivity windows can change from one methyl shift. Some clients requested blends to economize inventory, but we saw unpredictable results in their pilot lines. Agencies now require atomically precise declarations of manufacturing lots, making reliable single-isomer supply essential.
Certain amino phenol derivatives, like 2-Amino-4-methylphenol, are better matched to violet or garnet dye families. The placement of methyl and amino groups in our compound narrows its reaction window, letting creators hit specific shades repeatedly. In downstream medical synthesis, the meta methyl group stabilizes intermediates differently, evidenced in literature and confirmed repeatedly on our QC HPLC traces. Competitors who don’t screen for phenol isomer purity end up passing on that risk to their customers. Over the past year, we’ve resolved two troubleshooting calls where off-brand “compatible” lots caused stalls in pharmaceutical scale-up—trace isomer contamination often proved the culprit.
Raw chemical safety isn’t just about compliance; it’s about uptime. Our product leaves the plant double-lined and sealed with anti-static liners, because even moderate humidity affects performance during transfer and weighing. Glove and mask use in handling is standard practice in our facility. We steered away from unnecessary extra denaturants and stabilizers early on—extra additives only complicate process validation further down the pipeline. Our logistics team supports every shipment with labeling compliant with local transport and storage rules.
On several occasions, customers invited us on-site to review their line set-ups. Collaboration like this shortened problem-solving time at specialty colorant and pharma clients. For instance, a regional pigment plant changed their micronization step, and noticed filter clogging. Upon inspecting our batch records, we recommended minor mechanical adjustments, grounded in our experience managing flow properties during our own packaging stages. These day-to-day exchanges have improved both our own SOPs and the client’s bottom line.
Plant management rests on repeatedly delivering what’s promised, and never overstating capabilities. Our entire production schedule for 2-Amino-M-Cresol is grounded on two generations of line operator experience. No automation replaces the learned eyes catching when a crystallization plateaus early, or recognizing off-odors at trace levels. Many larger corporate groups operate at a size where minor anomalies pass undetected, but our dedicated production team builds in redundant checks from raw material in-take to boxed product exit.
Pre-shipment sample retention sits at the core of our recall system. We maintain samples from each batch for three years. This helps our partners when a regulatory submission asks for detailed trace history, or when an unexpected behavior emerges during pilot production at a customer site. Strong documentation backs every COA issued.
Product integrity can only be protected if packaging suits the end-use and shipping route. We’ve adapted our formats to fit the actual volume and handling needs of our customers: small-volume research labs request 500g packs with moisture guards; large intermediates users take drum quantities with reinforced seals. Over the years, we observed that unloading down a dedicated chute works best for large batch reactors, so our drums include quick-release clamps — not standard on the market, but necessary for practical workflow. QC teams visit warehousing partners at least twice a year, catching factors like temperature swings that can compromise storage, particularly in hot or humid regions. Direct input from client operational teams has helped us reduce lost yield and safety incidents due to packaging issues.
With regulatory expectations for chemical handling only climbing, we’ve invested directly in documentation and audit-readiness for all major use territories. Our supply chain and production team never ships a questionable batch — even seeming overkill in some cases has prevented customs delays and customer batch quarantines. We keep digital batch records, making it straightforward for partners to archive or retrieve paperwork as needed. Regular compliance checks on effluent levels in our production facility lead to process upgrades that cut discharge well below legal limits. The environmental team continuously evaluates new solvent recovery strategies as part of ongoing footprint reduction. Recent solvent switchovers paired with improved batch-wash protocols eliminated persistent odors in stored product and reduced discharge by half.
Clients occasionally worry that performance tweaks might put compliance at risk; we favor slow, well-validated process shifts, with supplementary lab runs before integrating changes at production scale. We have actively participated in regional chemical sector roundtables, opening our facility procedures to peer review and incorporating best-practice protocols into daily operation. This ethic not only builds trust but prepares both us and our partners for any regulatory evolutions.
Many of our partners rely on close supplier relationships to anchor production schedules or accelerate new product launches. Over the years, our approach has benefited from constructive customer feedback. In one case, a cosmetics company’s R&D team noticed unusual color shifts during a scale-up. Investigating together, we traced the cause to cross-contamination from a drying line previously used for a related but non-identical compound. From then on, we redesigned our dryer-cleaning protocol and revised staff retraining intervals, resulting in a decade without a repeat incident.
Long-term feedback has also driven formulation support. A generic pharmaceutical’s team faced challenges scaling a methylated intermediate. We reformulated our process to deliver a slightly adjusted particle size distribution that resolved their flow problem, with full data reports supplied to their QA group.
We hold to a strict bar for traceability. Soft process standards and generic batch labels are not in our playbook. We assign production numbers that link back to precise process runs, operator rosters, analytical logs, and sampled containers. Our quality managers answer traceability requests within 24 hours, no matter the time zone.
Digital archiving has overtaken paper in our recordkeeping—this started as a response to a hardware incident that wiped out a year of old logbooks, and quickly became a gold standard. Every end-user can request the original QC result set tied to each container in their shipment, and our staff will supply that file trace, including fallback backups in the rare event of system failure. This ensures that regulatory submissions, recall drills, and quality root-cause analyses always rest on unbroken documentation.
Our staff attends operator forums and plant benchmarking sessions to learn from field teams. During the past two years, small formula tweaks and equipment upgrades suggested by our own operators have resulted in both higher product purity and greater on-the-floor efficiency. Multiple suppliers in this sector focus solely on plant targets; our focus differs as we solicit direct feedback from daily users, not just buyers or management.
Each year brings new audit requirements and regulatory nuances. We run simulated recalls several times a year to stress-test our processes. Every operator and delivery partner gets direct feedback as part of these exercises. Through experience, we’ve seen how this hands-on culture resolves issues faster than relying solely on written reports or outside consultants.
Small-batch labs and high-throughput manufacturing lines both find unique challenges as they scale. Research chemists want uniformity and tight impurity control, while plant operators need safe, quick transfer and minimal disruption. By emphasizing hands-on collaboration, we bridge the gap between scale-up trials and full production runs. During a recent product roll-out, a customer’s pilot team flagged a crystallization behavior during scale-up that didn’t match lab data. Our team collaborated on-site with their engineers, ran parallel analytics, and diagnosed the temperature sensitivity originating from local microclimate — minor for bench-top work, but critical for drum-scale production. From this shared learning, adjustments to both plant HVAC and our drying protocols smoothed things out, allowing seamless ramp-up.
Every purchaser of 2-Amino-M-Cresol worries about hidden variability. Over a decade in production has demonstrated that even single-digit ppm swings in side-product content can dramatically alter color quality in dyes or drive API impurity levels above accepted thresholds. A one-off variance years ago led a colorant user to waste over half a month’s production. Root cause analysis traced it to inconsistent feeder rates on a minor upstream process at the raw supplier. Our fix was to install double-monitoring on all feeder rates and reject any suspicious upstream lots—a small upfront expense that prevented recurrence. This history shaped our current intolerance for “close enough” practices.
Practical knowledge moves both ways. Our technical service team communicates directly with plant and formulary personnel at customer sites. Sometimes a technical puzzle points to material outside our own supply; other times, our observations help clients optimize their process. For example, a synthetic dye producer struggled with inconsistent tone development. By reviewing sample retention data and performing side-by-side analyses, together we picked out a supplier variance unrelated to our product that explained the issue. Our ongoing communication keeps these learning loops open, improving not only our own product but also lending support throughout the value chain.
We treat 2-Amino-M-Cresol not as a simple commodity, but as the sum of dozens of daily details: selection of starting material, operational vigilance, hands-on plant management, and close customer partnership. Kinks in that chain threaten product integrity and customer trust. Our long-term relationships stand on visible, measurable commitments, made possible by refusing to water down manufacturing standards. For manufacturers, research teams, or formulators seeking reliability over mere certification, we deliver value through experience collected over years, practical attention to detail, and a continuous willingness to learn from both lab science and plant realities.