Hexafluorobisphenol A Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1478-61-1 |
| Product name | Hexafluorobisphenol A |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeElectronic 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 Hexafluorobisphenol A
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Hexafluorobisphenol A Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Hexafluorobisphenol A
| Industry | Application | Process |
|---|---|---|
| Electronic Materials | Alignment layer agent for liquid crystal displays (LCDs) | Used as a monomer in polyimide synthesis to produce high-performance alignment films, enhancing liquid crystal alignment stability |
| High-Performance Plastics | High-temperature engineering plastic modification | Used in the synthesis of fluorinated polycarbonates and epoxy resins to improve thermal stability and dielectric properties |
| Photoresist Materials | Semiconductor photoresist component | Acts as a dissolution inhibitor or film-forming resin monomer in chemically amplified photoresists for deep ultraviolet (DUV) lithography |
| Aerospace | Matrix resin synthesis for composites | Involved in the production of high-temperature-resistant, low-dielectric-constant fluorinated polymers for insulation materials in avionics |
| Medical Devices | Precursor for high-purity medical-grade polymers | Used to synthesize fluorinated polymers with biocompatibility and chemical resistance for coatings on long-term implantable devices |
Manufacturing Quality Control of Hexafluorobisphenol A
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity / Main Component Content | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase, and UV detection (typically at 220–280 nm) to measure the peak area of hexafluorobisphenol A. Quantification is performed using external standard or internal standard methods to assess sample purity. |
| Related Substances / Impurity Analysis | High-Performance Liquid Chromatography (HPLC) or Ultra-Performance Liquid Chromatography (UPLC) | Separates hexafluorobisphenol A from potential synthetic by-products, degradation products, and other impurities under optimized chromatographic conditions. Impurities are identified and quantified using peak area normalization or reference standard methods, ensuring total impurity levels comply with quality specifications. |
| Moisture Content | Karl Fischer Coulometric Titration | Utilizes electrochemical titration principles to accurately determine trace moisture in samples. Suitable for quality control of moisture-sensitive hexafluorobisphenol A raw materials. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) or Direct Injection Gas Chromatography (GC-FID) | Per ICH Q3C guidelines, detects organic solvents (e.g., acetone, toluene, dichloromethane) potentially remaining from manufacturing processes. Flame Ionization Detection (FID) is used for quantification to ensure residual levels remain below specified limits. |
| Melting Point | Capillary Melting Point Determination | Sample is packed into a capillary tube and heated at a controlled rate while observing initial and final melting temperatures, used to assess crystalline purity and consistency of hexafluorobisphenol A. |
| Appearance and Color | Visual Color Comparison or UV-Visible Spectrophotometry | Compares sample appearance with standard color solutions or measures absorbance at specific wavelengths (e.g., 400–500 nm) to evaluate abnormal coloration, indicating oxidation or contamination by impurities. |
| Ash / Sulfated Ash | High-Temperature Incineration Method | Samples are incinerated at high temperature (typically 700–800°C) in a muffle furnace until constant weight, and the residual inorganic matter is weighed to control levels of inorganic impurities. |
| pH Value (if dissolved in solution) | pH Meter Measurement | Hexafluorobisphenol A is prepared into a solution of defined concentration in water or appropriate solvent, then pH is measured using a calibrated pH meter to assess acidity or alkalinity, helping detect acidic or basic impurities. |
Technical Specifications of Hexafluorobisphenol A
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 162–166°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Identification (NMR) | Conforms to reference standard |
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 Hexafluorobisphenol A
| CAS/Product ID | *Required fields | |
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NMR Spectra of Hexafluorobisphenol A
Packaging of Hexafluorobisphenol A
Industrial Hexafluorobisphenol A 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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