DIETHYL SULFONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 597-35-3 |
| Product name | DIETHYL SULFONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 DIETHYL SULFONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIETHYL SULFONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIETHYL SULFONE
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate | Serves as a precursor for synthesizing sulfone compounds, pharmaceuticals, and functional materials |
| Pharmaceuticals | Pharmaceutical synthesis aid | Used as a solvent or reaction medium in the synthesis of sulfur-containing drugs, such as antibiotics and anti-inflammatory agents |
| Materials Science | High-performance polymer monomer | Participates in the synthesis of polysulfone polymers for high-temperature and chemically resistant materials |
| Analytical Chemistry | Chromatographic reagent | Used as a reference standard or derivatization reagent in gas chromatography or liquid chromatography |
| Agricultural Chemicals | Pesticide intermediate | Used to synthesize herbicidal or insecticidal active ingredients containing sulfone moieties |
Manufacturing Quality Control of DIETHYL SULFONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies diethyl sulfone by separation and flame ionization detection relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Determines water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Acidity (as H2SO4) | Acid-Base Titration | Measures acidic impurities by titration with standardized sodium hydroxide using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Evaluates non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals | ICP-OES | Quantifies total heavy metals (e.g., Pb, Cd, Hg, As) by plasma excitation and elemental emission spectroscopy. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Sulfate Content | Barium Sulfate Gravimetry | Precipitates sulfate as BaSO4 under controlled pH and temperature, followed by filtration and weighing. |
| Appearance (Color & Clarity) | Visual Inspection | Assesses physical state, color (APHA scale), and clarity against water-white reference under controlled lighting. |
| Refractive Index | Refractometry | Measures light bending angle at 20 C using a calibrated Abbe refractometer to verify identity and purity. |
| Boiling Point | Distillation with Thermometry | Determines boiling range at atmospheric pressure using standardized distillation apparatus. |
| Specific Gravity | Pycnometry | Compares mass of fixed volume of sample to same volume of water at 20 C using calibrated pycnometer. |
| Non-Volatile Residue | Evaporation and Gravimetry | Dries sample under vacuum at 105 C and weighs residual solids to assess volatile impurity content. |
Technical Specifications of DIETHYL SULFONE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (NMR) |
| Water Content (KF) | <=0.5% |
| Melting Point | 43-47°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| 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 DIETHYL SULFONE
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NMR Spectra of DIETHYL SULFONE
Packaging of DIETHYL SULFONE
Industrial DIETHYL SULFONE 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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