1,2-Dibromotetrafluorobenzene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 827-08-7 |
| Product name | 1,2-Dibromotetrafluorobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum |
| 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-Dibromotetrafluorobenzene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-Dibromotetrafluorobenzene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-Dibromotetrafluorobenzene
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediate | Used in the synthesis of fluorinated drug molecules |
| Agrochemicals | Agrochemical intermediate | Used in the preparation of fluorinated agrochemical compounds |
| Materials Science | Liquid crystal materials | Serves as a synthetic intermediate for liquid crystal compounds |
| Organic Synthesis | Brominating agent | Applied in bromination reactions of organic molecules |
| Specialty Chemicals | Fluoride synthesis | Functions as a tetrafluorophenyl bromination reagent |
Manufacturing Quality Control of 1,2-Dibromotetrafluorobenzene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies 1,2-dibromotetrafluorobenzene peak area relative to a calibration curve using an internal or external standard. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Detects and quantifies volatile organic solvents by analyzing vapor phase above the sample at controlled temperature. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in a methanol-based reagent. |
| Acidity (as HBr) | Acid-Base Titration with NaOH | Neutralizes acidic impurities (e.g., HBr) using standardized sodium hydroxide solution and potentiometric or visual endpoint detection. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies trace metal contaminants (e.g., Pb, Fe, Cu) by measuring element-specific atomic emission after plasma atomization. |
| Non-Volatile Residue | Gravimetric Analysis | Determines residue mass after evaporation of a weighed sample under controlled heating and drying conditions. |
| Color | Visual Comparison or Hazen/APHA Color Scale | Evaluates color intensity by comparing sample solution against platinum-cobalt standard solutions or using spectrophotometric absorbance at 455 nm. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies chlorinated by-products based on retention time and characteristic mass fragmentation patterns. |
| Bromine Content | Oxygen Flask Combustion followed by Potentiometric Titration | Converts organic bromine to bromide ion via combustion; bromide is then titrated with silver nitrate using a silver electrode. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method per USP/EP standards. |
| Density | Digital Density Meter (Oscillating U-tube) | Measures density based on resonant frequency shift of a U-shaped glass tube filled with sample at controlled temperature. |
| Refractive Index | Abbe Refractometer | Determines refractive index by measuring critical angle of total internal reflection at sample-prism interface at specified wavelength and temperature. |
Technical Specifications of 1,2-Dibromotetrafluorobenzene
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | -15 to -10°C |
| Refractive Index (n20/D) | 1.495–1.505 |
| Relative Density (20°C/25°C) | 1.95–2.05 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-Dibromotetrafluorobenzene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-Dibromotetrafluorobenzene
Safety Information of 1,2-Dibromotetrafluorobenzene
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,2-Dibromotetrafluorobenzene
Industrial 1,2-Dibromotetrafluorobenzene 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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