3-Methyl-4-nitroaniline Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 611-05-2 |
| Product name | 3-Methyl-4-nitroaniline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 3-Methyl-4-nitroaniline
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Methyl-4-nitroaniline Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Methyl-4-nitroaniline
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Synthesis of azo dyes and dispersing dye intermediates | Diazotization and coupling reactions |
| Pharmaceutical Industry | Synthesis of antibacterial and anti-inflammatory drug intermediates | Organic synthesis including condensation, reduction, and cyclization |
| Pesticide Industry | Synthesis of herbicide and insecticide intermediates | Nitration, amination, and substitution reactions |
| Organic Synthesis | Preparation of functionalized aromatic amine derivatives | Functional group transformation and structural modification |
Manufacturing Quality Control of 3-Methyl-4-nitroaniline
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison with a certified reference standard using reversed-phase chromatography and UV detection at ~254 nm. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system; endpoint detected amperometrically. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Sample is ignited at 700–800 °C to oxidize organic matter; inorganic residue is weighed to determine non-volatile impurities. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Sample digested with nitric/hydrochloric acid; lead content quantified by flame or graphite furnace AAS via absorption of characteristic wavelength radiation. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Anions separated on an ion-exchange column; chloride quantified by conductivity measurement relative to calibration standards. |
| Melting Point | Capillary Melting Point Determination | Thermal transition observed visually or automatically as the solid-to-liquid phase change; indicative of purity and identity. |
| Organic Volatile Impurities (e.g., solvents) | Gas Chromatography (GC-FID) | Volatile residual solvents separated on a capillary column and detected by flame ionization; quantified against internal/external standards. |
| Related Substances | HPLC-UV (with gradient elution) | Separation and quantification of structurally related impurities (e.g., 4-nitroaniline, 3-nitro-4-methylaniline) using validated stability-indicating method. |
| Sulfated Ash | Gravimetric Analysis (Sulfated Ash Test) | Sample charred, treated with sulfuric acid, and ignited to constant weight; ash content reflects inorganic impurities including sulfates. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | pH electrode measurement of saturated aqueous suspension, indicating acidic/basic impurities affecting processing or formulation stability. |
Technical Specifications of 3-Methyl-4-nitroaniline
| Test Item | Specification |
|---|---|
| Appearance | Yellow-green solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 125–129°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 3-Methyl-4-nitroaniline
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Methyl-4-nitroaniline
Packaging of 3-Methyl-4-nitroaniline
Industrial 3-Methyl-4-nitroaniline Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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