Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 358-39-4 |
| Product name | Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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) |
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Documents We Provide for Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether
| Industry | Application | Process |
|---|---|---|
| Electronic Chemicals | Fluorinated Liquid Crystal Intermediates | Used as a key fluorinated structural unit in synthesizing high-performance liquid crystal materials to enhance dielectric anisotropy, response speed, and thermal stability |
| Pharmaceutical Intermediates | Fluorinated Building Blocks for Drug Synthesis | Applied in constructing fluorinated heterocycles or side chains for synthesizing drug candidates with improved metabolic stability and bioavailability |
| Specialty Polymers | Fluorinated Comonomers | Copolymerized with tetrafluoroethylene, hexafluoropropylene, and similar monomers to produce fluorinated elastomers or coating materials exhibiting chemical resistance and low surface energy |
Manufacturing Quality Control of Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against certified reference standard under optimized chromatographic conditions. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Acidity (as HF) | Potentiometric Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with pH electrode endpoint detection. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of sample under controlled temperature and pressure, followed by weighing of non-volatile residue. |
| Color | Visual Comparison or Spectrophotometry (APHA scale) | Comparison of sample color to platinum-cobalt standard solutions or measurement of absorbance at 430 nm. |
| Density | Digital Density Meter | Measurement of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated prism instrument. |
| Non-Volatile Residue | Gravimetric Analysis | Same as Residue on Evaporation; included separately per industry QC practice for trace organics. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection after acid digestion by measuring atomic emission intensities at characteristic wavelengths. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation and identification/quantification of chlorinated by-products via retention time and mass spectral matching. |
| Volatile Impurities (e.g., residual solvents) | Headspace GC-FID | Analysis of vapor phase above sample at equilibrium temperature to quantify low-boiling contaminants. |
| Flash Point | Pensky-Martens Closed Cup Tester | Determination of lowest temperature at which vapors ignite under standardized closed-cup conditions. |
Technical Specifications of Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.295–1.305 |
| Relative Density (20°C/25°C) | 1.52–1.56 g/cm³ |
| Odor | Characteristic mild ether-like odor |
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 Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether
Safety Information of Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether
Industrial Ethylene glycol bis(1,1,2,2-tetrafluoroethyl) ether 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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