2-Fluoro-4-nitrobenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 403-24-7 |
| Product name | 2-Fluoro-4-nitrobenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 2-Fluoro-4-nitrobenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Fluoro-4-nitrobenzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Fluoro-4-nitrobenzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate | Used in the synthesis of certain drug molecules, including antiviral and anticancer agents |
| Agrochemicals | Intermediate | Serves as a precursor in the synthesis of active pharmaceutical ingredients (APIs) for agrochemicals |
| Dyes | Raw material for synthesis | Applied in the preparation of specific dyes—particularly those requiring fluorine or nitro functional groups to enhance color stability or other performance attributes |
| Materials science | Synthesis of functional materials | Employed as a monomer or modifier in the production of functional polymeric materials with specialized properties, such as heat resistance and oxidation resistance |
| Fine chemicals | Manufacture of diverse chemical products | Used as a foundational raw material in the production of other fine chemicals, participating in multiple chemical reactions to yield target compounds |
Manufacturing Quality Control of 2-Fluoro-4-nitrobenzoic acid
| Test Item | Common Test Methods | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Visually examine the sample for color, physical state (e.g., white to off-white crystalline powder), and presence of foreign particles to determine compliance with standard specifications. |
| Identification | Infrared Spectroscopy (IR) High-Performance Liquid Chromatography (HPLC) |
IR: Record the infrared absorption spectrum of the sample and compare it with that of a reference standard or reference spectrum to confirm characteristic functional group peaks (e.g., nitro, carboxyl, aromatic ring); HPLC: Compare the retention time of the sample with that of the reference standard under specified chromatographic conditions. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a mobile phase consisting of methanol-water or acetonitrile-water (containing buffer salts or acid for pH adjustment). Detect using a UV detector (typically at 254 nm or around 280 nm) and calculate the main component content by external standard method to ensure purity meets requirements (typically ≥98.0%). |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Employ gradient or isocratic elution to separate and detect potential organic impurities (e.g., unreacted starting materials, by-products, degradation products). Limit individual and total impurities using area normalization or self-dilution comparison methods. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Constant Temperature Drying at Atmospheric Pressure | Dry the sample to constant weight at a specified temperature (e.g., 105°C) and measure the percentage weight loss to assess moisture and volatile content. |
| Melting Point | Capillary Melting Point Method | Determine the temperature range from initial melting to complete melting using a melting point apparatus. The typical melting point of 2-fluoro-4-nitrobenzoic acid is approximately 180–183°C, used for identity confirmation and purity assessment. |
| pH Value (Solution) | pH Meter Method | Prepare a solution of defined concentration (e.g., 1% w/v) in water or a suitable solvent and measure its pH using a calibrated pH meter to reflect acidity strength (typically acidic due to the presence of the carboxylic group). |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or direct injection GC with an FID detector to perform qualitative and quantitative analysis of potentially residual organic solvents (e.g., toluene, dichloromethane, ethanol) according to pharmacopoeial or ICH guidelines. |
| Sulfated Ash / Residue on Ignition | High-Temperature Incineration Method | Ignite the sample at high temperature (e.g., 600–800°C) to constant weight and measure the mass of inorganic residue to control inorganic impurities. |
Technical Specifications of 2-Fluoro-4-nitrobenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 152–156°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
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 2-Fluoro-4-nitrobenzoic acid
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| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Fluoro-4-nitrobenzoic acid
Packaging of 2-Fluoro-4-nitrobenzoic acid
Industrial 2-Fluoro-4-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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