3-Methyl-2-nitroaniline Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 601-87-6 |
| Product name | 3-Methyl-2-nitroaniline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeReagent 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-2-nitroaniline
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Methyl-2-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-2-nitroaniline
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of pharmaceutical compounds | Reacted via organic synthesis processes, including nitration and reduction |
| Pesticides | Intermediate in the synthesis of herbicides or insecticides | Applied in the synthesis of aromatic amine-based pesticides |
| Dyes | Intermediate in the synthesis of azo dyes | Used in coupling reactions to prepare dye molecules |
| Pigments | Used in the synthesis of organic pigments | Serves as an aromatic amine precursor in pigment synthesis |
| Chemical Reagents | Laboratory analytical reagent | Employed in nitroaromatic amine reactions during organic synthesis experiments |
Manufacturing Quality Control of 3-Methyl-2-nitroaniline
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances (Impurities) | HPLC-UV or GC-MS | Separation and identification/quantification of structurally related impurities (e.g., 2-nitroaniline, 3-nitroaniline, azo by-products) using retention time matching and spectral libraries. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration based on the stoichiometric reaction of water with iodine and sulfur dioxide in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measurement of non-volatile inorganic residue after controlled ashing at 700–800 °C, expressed as percentage weight. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS or ICP-OES | Multi-element quantification of trace metals following acid digestion, based on element-specific mass-to-charge ratios (ICP-MS) or atomic emission intensities (ICP-OES). |
| Chloride Impurity | Ion Chromatography (IC) or Potentiometric Titration | Anion separation and quantification via conductivity detection (IC), or argentometric titration with AgNO₃ endpoint detection (potentiometric). |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid–liquid phase transition temperature range using calibrated capillary apparatus per USP <741>. |
| Organic Volatile Impurities (e.g., residual solvents) | GC-FID | Headspace or direct injection GC with flame ionization detection to quantify volatile organic residues (e.g., toluene, methanol, DMF) against internal standards. |
| Appearance and Color | Visual Inspection / APHA Color Scale | Subjective assessment of physical state (crystalline powder) and color intensity compared to platinum-cobalt standard solutions. |
| pH of Aqueous Suspension | pH Meter Measurement | Determination of pH in a defined saturated aqueous suspension (e.g., 1% w/v) using a calibrated pH electrode. |
| Bulk Density | ASTM D1895 Method A | Measurement of mass per unit volume for freely settled powder in a standardized graduated cylinder. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine volumetric particle size distribution in dispersed dry or wet samples. |
| Sulfated Ash | Gravimetric Analysis | Determination of inorganic residue after ignition with sulfuric acid pretreatment, per USP <281>. |
Technical Specifications of 3-Methyl-2-nitroaniline
| Test Item | Specification |
|---|---|
| Appearance | Red solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 54–58°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 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-2-nitroaniline
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Methyl-2-nitroaniline
Packaging of 3-Methyl-2-nitroaniline
Industrial 3-Methyl-2-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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