2,2-Bis(3,4-dimethylphenyl)hexafluoropropane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 65294-20-4 |
| Product name | 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty 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 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
| Industry | Application | Process |
|---|---|---|
| Polymers | High-performance polycarbonate monomer | Used in melt or interfacial polycondensation with phosgene or diphenyl carbonate to produce specialty polycarbonates exhibiting high heat resistance and excellent light transmittance |
| Electronic Chemicals | Component of alignment layer materials for liquid crystal displays (LCDs) | Applied as a fluorinated aromatic structural unit in the synthesis of polyimide precursors; processed via coating, pre-baking, curing, and rubbing alignment to form a stable liquid crystal alignment layer |
| Aerospace Materials | Thermo-resistant insulating resin matrix modifier | Copolymerized with tetraphenylethylene oxide or bismaleimide and thermally cured to produce composite matrix materials with low dielectric constant and high glass transition temperature (Tg > 280 °C) |
Manufacturing Quality Control of 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 220-254 nm, relative to a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time matching and peak area normalization. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection for volatile organic solvents; quantified against external calibration standards. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water in the sample. |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion, based on atomic emission intensities at characteristic wavelengths. |
| Chloride Content | Ion Chromatography | Separation of anions on an ion-exchange column with conductivity detection; quantified using chloride standard calibration. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized potassium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement by observing solid-to-liquid phase change in a capillary tube under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard references under controlled lighting conditions. |
| Bulk Density | Weight/Volume Method | Mass of material measured in a calibrated cylinder after gentle tapping to determine volumetric density. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering patterns from dispersed particles to calculate size distribution based on Mie theory. |
| Residue on Ignition | Gravimetric Analysis | Weighing of inorganic residue remaining after high-temperature ashing of the sample at 700-800 C. |
Technical Specifications of 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 178–182°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Residue on Ignition | <=0.1% |
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 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
Safety Information of 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
Industrial 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane 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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