1,4-DIIODOTETRAFLUOROBENZENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 392-57-4 |
| Product name | 1,4-DIIODOTETRAFLUOROBENZENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeIndustrial Grade |
| Packaging | 25KG/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 1,4-DIIODOTETRAFLUOROBENZENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-DIIODOTETRAFLUOROBENZENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-DIIODOTETRAFLUOROBENZENE
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical Intermediates | Used as a key intermediate in the synthesis of fluorinated aromatic compounds for active pharmaceutical ingredient (API) production |
| Pesticides | Pesticide Synthesis | Applied in the synthesis of fluorinated pesticides to enhance biological activity and stability |
| Materials Science | Liquid Crystal Materials | Employed in the synthesis of high-performance liquid crystal compounds to improve thermal stability and electrical properties |
| Chemical Research | Organic Synthesis Reagent | Utilized as an arylating reagent in transition metal-catalyzed coupling reactions for constructing complex aromatic systems |
| Specialty Chemicals | Fluorinated Compound Preparation | Serves as a tetrafluorophenyl source for preparing various fluorinated organic compounds |
Manufacturing Quality Control of 1,4-DIIODOTETRAFLUOROBENZENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID or MS detection | Quantifies 1,4-diiodotetrafluorobenzene peak area relative to calibrated standard; separation based on volatility and polarity. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatiles are equilibrated in headspace and quantified via GC-FID/MS using internal standard calibration. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | Sample digested in acid matrix; elemental emission intensities measured at characteristic wavelengths. |
| Moisture Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water. |
| Inorganic Halides (e.g., I⁻, Cl⁻) | Ion Chromatography (IC) with conductivity detection | Anions separated on ion-exchange column and quantified by conductivity response relative to standards. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or optically as solid-to-liquid phase change under controlled heating rate. |
| Appearance & Color | Visual Inspection against Standard Color Scale (e.g., APHA/Hazen) | Comparison of sample solution clarity and yellow tint to platinum-cobalt reference standards under controlled lighting. |
| Residue on Ignition | Gravimetric Analysis after High-Temperature Ashing | Non-volatile inorganic residue mass determined following ignition at 700–800 °C until constant weight. |
| Iodine Content | Oxidimetric Titration (e.g., Sodium Thiosulfate after KIO₃ oxidation) | Iodide liberated from organic matrix is oxidized to I₂, then titrated with standardized thiosulfate. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation of structurally similar impurities on reversed-phase column; detection at 220–280 nm. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Analysis of angular scattering pattern of laser beam passing through dispersed sample to calculate size distribution. |
| Bulk Density | ASTM D1895 Method A (Tapped Density) | Mass per unit volume measured after controlled tapping of a graduated cylinder containing the powder. |
| pH of Aqueous Slurry | Potentiometric pH Measurement | pH electrode measures hydrogen ion activity in saturated aqueous slurry prepared per USP <791>. |
Technical Specifications of 1,4-DIIODOTETRAFLUOROBENZENE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 102–106°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| 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 1,4-DIIODOTETRAFLUOROBENZENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-DIIODOTETRAFLUOROBENZENE
Packaging of 1,4-DIIODOTETRAFLUOROBENZENE
Industrial 1,4-DIIODOTETRAFLUOROBENZENE 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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