China Factory Direct
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| CAS number | 392-56-3 |
| Product name | hexafluorobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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) |
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 |
|---|---|---|
| Chemical Synthesis | Fluorinating agent and intermediate | Used to synthesize fluorinated aromatic compounds, such as introducing the hexafluorophenyl group via nucleophilic substitution or metal-catalyzed coupling reactions |
| Materials Science | Preparation of high-performance polymers and liquid crystal materials | Employed as a monomer or comonomer in the synthesis of high-temperature-resistant materials, including polyimides and polyether ether ketones |
| Electronics Industry | Plasma etching gas in semiconductor manufacturing | Decomposed in plasma environments to generate fluorine radicals for fine-pattern etching |
| Analytical Chemistry | Solvent for nuclear magnetic resonance (NMR) spectroscopy | Used as an inert solvent in 19F NMR structural analysis, leveraging its high fluorine content and low reactivity |
| Pharmaceutical R&D | Fluorinated scaffold unit in drug molecules | Introduced into drug molecules via electrophilic fluorination or Suzuki coupling to enhance lipophilicity or metabolic stability |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Uses a capillary gas chromatography column for separation and a flame ionization detector (FID) for detection. Purity of hexafluorobenzene is calculated by peak area normalization or external standard method. Suitable for quality control of high-purity reagents. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of gas chromatography with the qualitative power of mass spectrometry to identify and quantify organic impurities in hexafluorobenzene (e.g., benzene, fluorinated benzene derivatives). |
| Moisture Content | Karl Fischer Titration | Determines trace water content precisely based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment. Applicable for hexafluorobenzene products sensitive to moisture. |
| Fluoride Ions | Ion Chromatography (IC) | After hydrolysis or extraction of the sample, detects free fluoride ion content to assess potential degradation products or residual inorganic fluoride impurities. |
| Volatile Content & Boiling Point | Boiling Range Determination / Distillation Method | Measures the boiling point range of hexafluorobenzene (standard boiling point approximately 52–53°C) to evaluate volatility and compositional consistency, used for preliminary purity screening. |
| Appearance and Color | Visual Color Comparison Method | Sample is placed under specified conditions and compared with standard color solutions to assess whether it is colorless and transparent, and to detect any colored impurities. |
| Acidity/Alkalinity | pH Titration or Potentiometric Titration | The hexafluorobenzene is dissolved in a suitable solvent (e.g., water-ethanol mixture) and titrated with standard acid or base to measure ionizable impurities, ensuring chemical stability. |
| Density | Densitometer Method or Pycnometer Method | Measures liquid density at a standard temperature (e.g., 20°C) and compares it with the theoretical value (approximately 1.53 g/cm³) to assist in assessing purity and compositional consistency. |
| Test Item | Specification |
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| 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) | 1.340–1.345 |
| Relative Density (20°C/25°C) | 1.60–1.62 g/cm³ |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.