1,2-DIIODOTETRAFLUOROETHANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 354-65-4 |
| Product name | 1,2-DIIODOTETRAFLUOROETHANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25L/drum |
| 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 1,2-DIIODOTETRAFLUOROETHANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-DIIODOTETRAFLUOROETHANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-DIIODOTETRAFLUOROETHANE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals / Chemical Intermediates | Serves as a fluorinated building block for synthesizing perfluorinated or complex fluorinated organic molecules | Organic synthesis reactions |
| Organic Synthesis | Serves as a precursor to difluorocarbene (:CF₂), generating difluorocarbene intermediates | Thermal decomposition or base-induced elimination |
| Organic Synthesis | Used to construct carbon–fluorine bonds and introduce the pentafluoroethyl moiety | Coupling reactions or nucleophilic substitution reactions |
Manufacturing Quality Control of 1,2-DIIODOTETRAFLUOROETHANE
| 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 using a non-polar capillary column. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile impurities are equilibrated in headspace vial and quantified by GC-FID or GC-MS against calibrated standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acidity (as HI) | Acid-Base Titration with Potentiometric Endpoint | Titration with standardized NaOH solution; endpoint determined by pH electrode to quantify acidic impurities including hydroiodic acid. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element detection after microwave-assisted acid digestion; quantification via isotope dilution or external calibration. |
| Non-Volatile Residue | Gravimetric Analysis | Sample evaporated to dryness at controlled temperature; residue weighed after cooling in desiccator. |
| Color | Visual Comparison to Platinum-Cobalt Scale | Comparison of sample color in a 100-mm cell against standardized Pt-Co solutions under controlled lighting. |
| Density | Oscillating U-tube Densitometry | Measurement of resonant frequency shift of a U-shaped glass tube filled with sample, correlated to density via calibration. |
| Refractive Index | Refractometry at 20 C | Measurement of light refraction angle at air-sample interface using Abbe refractometer calibrated with distilled water. |
| Iodine Content | Redox Titration with Sodium Thiosulfate | Oxidation of iodide to iodine by bromine water, followed by back-titration of liberated iodine with standardized Na2S2O3. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separation of anions on high-capacity anion-exchange column; chloride quantified by conductivity response relative to calibration curve. |
| Thermal Stability (Decomposition Onset) | Thermogravimetric Analysis (TGA) | Weight loss monitored under nitrogen purge while heating; onset temperature defined as intersection of baseline and tangent to steepest weight-loss slope. |
Technical Specifications of 1,2-DIIODOTETRAFLUOROETHANE
| Test Item | Specification |
|---|---|
| Appearance | Clear, colorless liquid |
| Purity | >=98.0% (GC-MS, stabilized with copper chip) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.545–1.555 |
| Relative Density (20°C/25°C) | 2.65–2.75 g/cm³ |
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 1,2-DIIODOTETRAFLUOROETHANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-DIIODOTETRAFLUOROETHANE
Packaging of 1,2-DIIODOTETRAFLUOROETHANE
Industrial 1,2-DIIODOTETRAFLUOROETHANE 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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