1,2-BIS(PHENYLSULFONYL)ETHANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 599-94-0 |
| Product name | 1,2-BIS(PHENYLSULFONYL)ETHANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeIndustrial Grade |
| Packaging | 25KG/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 1,2-BIS(PHENYLSULFONYL)ETHANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-BIS(PHENYLSULFONYL)ETHANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-BIS(PHENYLSULFONYL)ETHANE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Pharmaceutical Intermediates | Used as key intermediates in drug synthesis |
| Pesticide Industry | Herbicide Production | Serves as a starting material or intermediate in herbicide synthesis |
| Materials Science | Flame Retardant Production | Used to produce flame retardants containing biphenyl structures |
| Organic Synthesis | Organic Compound Synthesis | Serves as a biphenyl-based building block in synthesis |
| Research | Study of Biphenyl Compound Properties | Applied in organic and materials chemistry research |
| Pesticide Industry | Insecticide Production | Serves as a starting material or intermediate in insecticide synthesis |
| Chemical Industry | Production of Other Chemicals | Serves as a biphenyl-based building block in synthesis |
| Pesticide Industry | Fungicide Production | Serves as a starting material or intermediate in fungicide synthesis |
| Research | Study of Biphenyl Structure Reactivity | Applied in organic reaction research |
| Chemical Industry | Preparation of Specific Organic Reagents | Used as a reagent intermediate in synthesis |
Manufacturing Quality Control of 1,2-BIS(PHENYLSULFONYL)ETHANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a calibrated column and carrier gas. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of impurities by retention time and UV absorbance relative to the main peak. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvent residues are vaporized in sealed vials and quantified via GC-FID or GC-MS using external calibration. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element detection after acid digestion, based on element-specific atomic emission intensities. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separation of anions on an ion-exchange column followed by quantitative detection via suppressed conductivity. |
| Sulfate Impurity | Ion Chromatography (IC) with conductivity detection | Same principle as chloride; sulfate elutes separately and is quantified using calibration standards. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Sample is ignited at 700-800 C, and inorganic residue is weighed after cooling in a desiccator. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as the temperature at which solid-to-liquid phase change occurs. |
| Appearance | Visual Inspection in Standard Light | Assessment of physical state, color, and clarity against defined criteria in daylight-equivalent illumination. |
| Acid Value | Acid-Base Titration with NaOH standard solution | Neutralization of acidic impurities using standardized sodium hydroxide; endpoint detected potentiometrically or with phenolphthalein. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral purity if applicable. |
Technical Specifications of 1,2-BIS(PHENYLSULFONYL)ETHANE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 124-128°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
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-BIS(PHENYLSULFONYL)ETHANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-BIS(PHENYLSULFONYL)ETHANE
Safety Information of 1,2-BIS(PHENYLSULFONYL)ETHANE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,2-BIS(PHENYLSULFONYL)ETHANE
Industrial 1,2-BIS(PHENYLSULFONYL)ETHANE 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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