ETHYLENESULFATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1072-53-3 |
| Product name | ETHYLENESULFATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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 ETHYLENESULFATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ETHYLENESULFATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ETHYLENESULFATE
| Industry | Application | Process |
|---|---|---|
| Lithium-ion batteries | Electrolyte additive | Enhances SEI film stability and improves cycling performance |
| Organic synthesis | Sulfonate ester intermediate | Participates in nucleophilic substitution or cyclization reactions |
| Pharmaceutical chemistry | Reagent for structural modification of drug molecules | Introduces a vinylsulfonyl group |
| Polymer materials | Functional monomer or crosslinking agent | Used in polymer modification or grafting reactions |
Manufacturing Quality Control of ETHYLENESULFATE
| Test Item | Common Test Method | Method Summary |
|---|---|---|
| Appearance | Visual Inspection | Observe sample color, transparency, and presence of suspended particles or precipitates under natural or standard lighting conditions. |
| Purity | Gas Chromatography (GC) | Separate sample components using gas chromatography and calculate the main component content of ethylene sulfate by area normalization or internal standard method. |
| Moisture Content | Karl Fischer Titration | Determine trace moisture content in the sample using volumetric or coulometric methods; suitable for moisture-sensitive organic compounds. |
| Acid Value | Acid-Base Titration | Titrate free acids in the sample with a standard sodium hydroxide solution using phenolphthalein as indicator, and calculate acid value (mg KOH/g). |
| Color | Platinum-Cobalt Colorimetric Method (APHA/Hazen) | Compare the sample visually or by spectrophotometry against standard platinum-cobalt solutions to determine color value, reflecting the intensity of product color. |
| Density | Densitometer or Oscillating U-tube Densimeter | Measure sample density at a specified temperature (typically 20°C or 25°C) using a hydrometer or digital density meter. |
| Refractive Index | Abbe Refractometer Method | Measure the refractive index of the sample at constant temperature (e.g., 20°C) using an Abbe refractometer to assist in assessing purity or impurity levels. |
| Residual Solvents | Gas Chromatography-Mass Spectrometry (GC-MS) | Perform qualitative and quantitative analysis of potential residual organic solvents (e.g., ethanol, acetone) to ensure compliance with safety limits. |
| Sulfur Content | Elemental Analysis or Ion Chromatography (IC) | Determine total sulfur or sulfate content via high-temperature combustion with infrared absorption or ion chromatography to verify molecular structure integrity and control of by-products. |
| Thermal Stability | Differential Scanning Calorimetry (DSC) | Analyze the onset temperature of thermal decomposition and exothermic behavior under programmed temperature conditions to evaluate thermal stability during storage and use. |
Technical Specifications of ETHYLENESULFATE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 45–49°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic ester-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 ETHYLENESULFATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of ETHYLENESULFATE
Packaging of ETHYLENESULFATE
Industrial ETHYLENESULFATE 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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