1,2-DIBROMO-3,5-DIFLUOROBENZENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 139215-43-3 |
| Product name | 1,2-DIBROMO-3,5-DIFLUOROBENZENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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 1,2-DIBROMO-3,5-DIFLUOROBENZENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-DIBROMO-3,5-DIFLUOROBENZENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-DIBROMO-3,5-DIFLUOROBENZENE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Intermediate for synthesizing fluorinated pharmaceuticals | Used to construct aromatic scaffolds with specific biological activity; participates in coupling or nucleophilic substitution reactions to prepare targeted drug molecules |
| Agrochemicals | Intermediate for synthesizing plant growth regulators and insecticides | Introduces a fluorinated aromatic ring moiety into agrochemical molecules to enhance stability and bioavailability |
| Materials Science | Precursor for liquid crystal materials or organic functional materials | Employed in multi-step organic synthesis to prepare fluorinated aromatic compounds with tailored optoelectronic properties |
Manufacturing Quality Control of 1,2-DIBROMO-3,5-DIFLUOROBENZENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or GC-MS | Quantitative determination using gas chromatography with flame ionization detection or mass spectrometric detection against a certified reference standard. |
| Related Substances | GC-FID or GC-MS | Separation and quantification of structurally similar impurities using gas chromatography with selective detection. |
| Residual Solvents | GC-FID | Headspace gas chromatographic analysis to detect and quantify volatile organic solvents remaining from synthesis or purification. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration based on the stoichiometric reaction of iodine with water in a controlled anhydrous medium. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Heavy Metals | ICP-MS or ICP-OES | Quantitative multi-element analysis after acid digestion, measuring metal concentrations via plasma excitation or mass spectrometry. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Residue on Ignition | Gravimetric Analysis | Determination of non-volatile inorganic residue after high-temperature ashing and weighing. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement by observing solid-to-liquid phase change in a capillary tube under controlled heating. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against defined standards under controlled lighting conditions. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral compounds in solution. |
| Bulk Density | Tap Density Measurement | Determination of mass per unit volume after mechanical tapping of a powder sample in a calibrated cylinder. |
Technical Specifications of 1,2-DIBROMO-3,5-DIFLUOROBENZENE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 48–52°C |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Heavy Metals | <=10 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 1,2-DIBROMO-3,5-DIFLUOROBENZENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-DIBROMO-3,5-DIFLUOROBENZENE
Safety Information of 1,2-DIBROMO-3,5-DIFLUOROBENZENE
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1,2-DIBROMO-3,5-DIFLUOROBENZENE
Industrial 1,2-DIBROMO-3,5-DIFLUOROBENZENE 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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