4-Methyl-3-nitrobenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 96-98-0 |
| Product name | 4-Methyl-3-nitrobenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 4-Methyl-3-nitrobenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Methyl-3-nitrobenzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Methyl-3-nitrobenzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Preparation of drug molecules | Synthesis via oxidation and nitration reactions |
| Agrochemical Intermediates | Preparation of agrochemical molecules | Synthesis via chlorination and esterification reactions |
| Organic Synthesis | Synthesis of other chemical compounds | Synthesis via hydrogenation and halogenation reactions |
Manufacturing Quality Control of 4-Methyl-3-nitrobenzoic acid
| Test Item | Common Testing Method | Method Description |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and presence of visible impurities under natural light or a standard light source. |
| Melting Point | Melting Point Determination (Capillary Method) | Determine the melting temperature range using a melting point apparatus and compare it with the standard value (literature value approximately 178–180 °C) to assess purity. |
| Content/Purity | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 column and a UV detector (e.g., 254 nm), employing external standard method or area normalization to determine the main component content. |
| Related Substances/Impurities | HPLC Method | Separate the main component from possible organic impurities (e.g., raw materials, intermediates, degradation products) using gradient elution to evaluate purity. |
| Water Content | Karl Fischer Method | Determine water content accurately using coulometric or volumetric methods, suitable for quality control requirements sensitive to moisture. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or solution injection to detect residual organic solvents (e.g., methanol, ethanol, acetone) from the production process. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Digest the sample and measure the residue levels of heavy metals such as lead, arsenic, cadmium, and mercury to meet pharmacopoeia or industry safety standards. |
| Ignition Residue (Sulfated Ash) | Gravimetric Method | After high-temperature calcination, add sulfuric acid for carbonization, then ash at high temperature and weigh the residue to evaluate inorganic impurity content. |
| Structural Confirmation | Infrared Spectroscopy (FT-IR) | Confirm molecular structure by identifying characteristic functional group absorption peaks (e.g., carboxyl, nitro, aromatic rings). |
| Crystalline Form Analysis (if applicable) | X-ray Diffraction (XRD) | Analyze the crystal structure of solid samples for quality consistency control of polymorphic substances. |
Technical Specifications of 4-Methyl-3-nitrobenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 146–149 °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 4-Methyl-3-nitrobenzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Methyl-3-nitrobenzoic acid
Packaging of 4-Methyl-3-nitrobenzoic acid
Industrial 4-Methyl-3-nitrobenzoic acid 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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