2,2'-DIFLUORO DIPHENYL DISULFIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 14135-38-7 |
| Product name | 2,2'-DIFLUORO DIPHENYL DISULFIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 2,2'-DIFLUORO DIPHENYL DISULFIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,2'-DIFLUORO DIPHENYL DISULFIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,2'-DIFLUORO DIPHENYL DISULFIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing fluorinated antitumor agents and antimicrobials | Used as a key fluorinated thioether structural unit in coupling or nucleophilic substitution reactions to construct target molecular scaffolds |
| Agrochemicals | Intermediate for insecticides and fungicides | Applied to enhance lipophilicity and biological activity via fluorine atoms; introduces the difluorodiphenylthioether group during heterocyclic compound synthesis |
| Materials Science | LC monomer for liquid crystal displays (LCDs) | Used as a rigid fluorinated core structure to broaden the liquid crystalline phase transition temperature range and improve dielectric anisotropy; prepared via condensation or oxidative sulfuration processes |
| Organic Synthesis | Building block for fluorinated functional materials | Applied in cross-coupling reactions such as Suzuki and Ullmann couplings, or used as a precursor to thioether ligands in catalytic systems |
Manufacturing Quality Control of 2,2'-DIFLUORO DIPHENYL DISULFIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component peak area relative to calibration standard using retention time and response factor. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies impurities based on differential retention and UV absorbance at specified wavelength. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Detects and quantifies volatile organic solvents by equilibrium partitioning into headspace gas phase. |
| Moisture Content | Karl Fischer Titration | Measures water content via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies trace metal elements by measuring characteristic atomic emission intensities after plasma atomization. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separates and quantifies chloride ions based on ion exchange and subsequent electrical conductivity measurement. |
| Sulfur Content | Combustion IC (Combustion-Ion Chromatography) | Oxidizes sample to sulfate, then detects sulfate ions via ion chromatography with conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid phase using controlled heating and visual observation. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of particulates or phase separation under standardized lighting and viewing conditions. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue mass after high-temperature ashing of sample in platinum crucible. |
| Bulk Density | Tap Density Measurement | Determines mass per unit volume of powder after standardized mechanical tapping in calibrated cylinder. |
Technical Specifications of 2,2'-DIFLUORO DIPHENYL DISULFIDE
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
| Odor | Characteristic 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 2,2'-DIFLUORO DIPHENYL DISULFIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,2'-DIFLUORO DIPHENYL DISULFIDE
Safety Information of 2,2'-DIFLUORO DIPHENYL DISULFIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,2'-DIFLUORO DIPHENYL DISULFIDE
Industrial 2,2'-DIFLUORO DIPHENYL DISULFIDE 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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