2-Methyl-5-nitroaniline Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 99-55-8 |
| Product name | 2-Methyl-5-nitroaniline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 2-Methyl-5-nitroaniline
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Methyl-5-nitroaniline Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Methyl-5-nitroaniline
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Key intermediate for synthesizing azo dyes (e.g., Acid Red 37, Direct Black 38) | Diazotization-coupling reaction, coupled with aromatic amines or phenolic compounds |
| Pharmaceutical Industry | Intermediate for synthesizing certain sulfonamide drugs and antimalarials | Nitro group reduction to amino group, followed by sulfonylation or cyclization |
| Pesticide Industry | Intermediate for synthesizing certain organophosphorus insecticides and herbicides | Nitro group reduction, followed by substitution with chloroalkanes or phosphate esters |
| Rubber Additives | Used in producing rubber antioxidants (e.g., precursor to antioxidant RT-TP) | Catalytic hydrogenation to reduce nitro group to amino group, followed by rearrangement to produce 4-aminodiphenylamine |
Manufacturing Quality Control of 2-Methyl-5-nitroaniline
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase column with a mobile phase of methanol/water or acetonitrile/buffer salt, and a UV detector (e.g., 254 nm) for quantitative determination of the main component's purity. The external standard method is used for quantification, suitable for high-sensitivity and high-resolution purity analysis. |
| Content Determination | Titration (Non-aqueous Titration or Acid-Base Titration) | Utilizes its amine basicity. In a non-aqueous solvent (such as glacial acetic acid), it is titrated with a standard solution of perchloric acid, with crystal violet as an indicator or potentiometric endpoint detection to calculate the content. Suitable for routine quantitative analysis. |
| Structure Confirmation | Fourier Transform Infrared Spectroscopy (FTIR) | Compares characteristic absorption peaks (such as —NO₂ at 1530 & 1350 cm⁻¹, —NH₂ at 3400–3300 cm⁻¹) with standard spectra to confirm molecular functional groups. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Applicable for the analysis of volatile impurities or organic solvent residues. After appropriate derivatization or direct injection, qualitative identification is performed by mass spectrometry library search, and semi-quantitative analysis is done by chromatographic peak area. |
| Heavy Metal Residues | Atomic Absorption Spectrometry (AAS) | After acid digestion, the contents of heavy metals such as lead, cadmium, mercury, and arsenic are determined using flame or graphite furnace atomic absorption spectrometry, complying with pharmacopoeia or industrial safety standards. |
| Drying Loss | Drying Method | Dry the sample at 105°C until constant weight, and calculate the percentage of mass loss to assess moisture and volatile substance content. |
| Melting Point Determination | Capillary Melting Point Apparatus Method | Determine the temperature range from initial melting to complete melting using a digital melting point apparatus. Compare with literature values (approximately 104–106°C) to evaluate product crystallinity. |
| Appearance and Color | Visual Color Comparison Method | Observe the solid color (usually yellow to orange-red crystals) under natural light or standard illumination, and compare with standard color solutions or limit samples to determine if any abnormalities exist. |
Technical Specifications of 2-Methyl-5-nitroaniline
| Test Item | Specification |
|---|---|
| Appearance | White to yellow to orange crystalline powder |
| Purity | >=98.5% (by LC-MS) |
| Melting Point | 64.0–67.0°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm (as Pb) |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 2-Methyl-5-nitroaniline
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Methyl-5-nitroaniline
Packaging of 2-Methyl-5-nitroaniline
Industrial 2-Methyl-5-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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply