China Factory Direct
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| CAS number | 1201-31-6 |
| Product name | 2,3,4,5-Tetrafluorobenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeElectronic GradeReagent 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediates | Used in the synthesis of fluorinated drug molecules |
| Agrochemicals | Agrochemical intermediates | Applied in the preparation of fluorinated pesticides |
| Materials Science | Liquid crystal materials | Serves as a synthetic precursor for liquid crystal compounds |
| Chemical Synthesis | Organic synthesis reagents | Employed to construct fluorinated aromatic compounds |
| Electronics Industry | Specialty electronic materials | Added to high-performance electronic materials |
| Research | Analytical reagents | Utilized in research on fluoride-related reactions |
| Test Item | Common Test Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Visually examine the sample for color and physical state (e.g., white or off-white crystalline powder) to determine compliance with standard specifications. |
| Identification | Infrared Spectroscopy (IR) High-Performance Liquid Chromatography (HPLC) |
- Infrared Spectroscopy (IR): Record the infrared absorption spectrum of the sample and compare it with that of the reference standard to confirm the presence of characteristic functional groups (e.g., carboxyl, aromatic ring, C–F bond). - HPLC Retention Time Comparison: Under identical chromatographic conditions, the retention time of the main peak of the sample should match that of the reference standard. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use reversed-phase HPLC (e.g., C18 column) with methanol-water or acetonitrile-water as the mobile phase and a UV detector (typically 220–260 nm). Quantify the active ingredient using external or internal standard method. The assay result is usually required to be ≥98.0%, or as specified in pharmacopoeia or enterprise standards. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Employ gradient or isocratic elution to separate and detect potential process impurities and degradation products (e.g., mono-, di-, tri-fluorinated benzoic acid isomers). Use area normalization or standard addition method to control individual and total impurity levels. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Constant Temperature Drying at Atmospheric Pressure | Dry the sample at 105°C until constant weight is achieved, then calculate the percentage weight loss. Used to control moisture and volatile impurities (typically limit ≤0.5%). |
| Sulfated Ash (Residue on Ignition) | High-Temperature Ignition Method | Ignite the sample at high temperature (approximately 700–800°C), then weigh the residual inorganic matter. Used to control residues of inorganic salts or metal catalysts (typically limit ≤0.1%). |
| Water Content | Karl Fischer Titration | Use volumetric or coulometric Karl Fischer titration to accurately determine trace water content in the sample (typically limit ≤0.5%). |
| Melting Point | Capillary Melting Point Method | Determine the temperature range from initial melting to complete melting and compare with literature values (e.g., approximately 180–184°C) to assess purity and crystal form consistency. |
| pH (Solution) | pH Meter Method | Prepare a solution of defined concentration (e.g., 1% w/v) in water and measure its pH using a calibrated pH meter. Reflects the level of free acid and influence of impurities. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 142–146 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.