1,2,4,5-Tetrafluorobenzene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 327-54-8 |
| Product name | 1,2,4,5-Tetrafluorobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic GradeReagent Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 1,2,4,5-Tetrafluorobenzene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2,4,5-Tetrafluorobenzene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2,4,5-Tetrafluorobenzene
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of fluorinated pharmaceutical intermediates (e.g., antitumor and antiviral agents) | Fluorination, coupling reactions |
| Agrochemicals | Preparation of fluorinated agrochemicals (e.g., herbicides and insecticides) | Nucleophilic substitution, catalytic fluorination |
| Materials Science | Synthesis of liquid crystal materials and polymer monomers (e.g., fluorinated polymers) | Polymerization, surface modification |
| Electronics | Used in semiconductor cleaning agents and as precursors for etching gases | Chemical vapor deposition, plasma treatment |
| Dyes & Pigments | Synthesis of fluorinated dyes and pigments (to enhance weather resistance and color fastness) | Diazotization, condensation reactions |
| Research & Development | Used as fluorinating reagents or reference standards for analytical testing | Chromatographic analysis, mass spectrometry calibration |
Manufacturing Quality Control of 1,2,4,5-Tetrafluorobenzene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against certified reference standard under optimized chromatographic conditions. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent. |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile residue measured after high-temperature ashing of sample in a platinum crucible. |
| Acidity (as HF) | Acid-Base Titration with NaOH and potentiometric endpoint | Titration of acidic impurities using standardized sodium hydroxide solution; endpoint detected by pH change. |
| Non-Volatile Residue | Evaporation and Gravimetry | Sample evaporated to dryness under controlled temperature; residual mass determined by weighing. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection via atomic emission spectroscopy after acid digestion and plasma excitation. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using ion-exchange column and conductivity detection. |
| Distillation Range | Simple Distillation with Thermometer | Measurement of initial and final boiling points under specified pressure and heating rate. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer at 20 C. |
| Specific Gravity | Pycnometry | Density calculated from mass of sample filling a calibrated glass pycnometer at 20 C. |
| Appearance | Visual Inspection | Assessment of color and clarity against water-white standard in transparent glass container under controlled lighting. |
| UV Absorbance (at 220 nm) | UV-Vis Spectrophotometry | Measurement of absorbance in quartz cuvette at specified wavelength to detect conjugated or aromatic impurities. |
Technical Specifications of 1,2,4,5-Tetrafluorobenzene
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.385–1.395 |
| Relative Density (20°C/25°C) | 1.470–1.490 g/cm³ |
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 1,2,4,5-Tetrafluorobenzene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2,4,5-Tetrafluorobenzene
Packaging of 1,2,4,5-Tetrafluorobenzene
Industrial 1,2,4,5-Tetrafluorobenzene 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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