ETHYLENE SULFIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 420-12-2 |
| Product name | ETHYLENE SULFIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 ETHYLENE SULFIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ETHYLENE SULFIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ETHYLENE SULFIDE
| Industry | Applications | Process |
|---|---|---|
| Electronic Chemicals | Photoresist diluent; component of electronic encapsulation materials | Acts as a reactive diluent in epoxy resin systems, participating in the curing reaction to improve flowability and adhesion |
| Coatings & Adhesives | High-performance epoxy resin curing agent and modifier | Used synergistically with amine- or anhydride-based curing agents to enhance coating chemical resistance and mechanical strength |
| Pharmaceutical Intermediates | Building block for synthesizing sulfur-containing heterocyclic compounds | Produces β-hydroxyethyl sulfide pharmaceutical molecules—such as antitumor agent derivatives—via ring-opening reactions |
| Polymer Industry | Monomer for specialty polymers including polysulfides and polyether sulfides | Employed in cationic or coordination polymerization to produce high-temperature- and radiation-resistant engineering plastics |
Manufacturing Quality Control of ETHYLENE SULFIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantifies main component using retention time and peak area against calibrated standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, and sulfur dioxide in pyridine/methanol medium. |
| Acidity (as H2SO4) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after high-temperature incineration and weighing. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measures total heavy metals by atomizing sample and quantifying absorbance at characteristic wavelength. |
| Color | Visual Comparison or Spectrophotometry (APHA) | Compares sample color to platinum-cobalt standard scale or measures absorbance at 455 nm. |
| Density | Digital Density Meter | Determines mass per unit volume using oscillating U-tube principle at controlled temperature. |
| Refractive Index | Refractometry | Measures bending of light through liquid sample to infer purity and concentration. |
| Epoxide Content | Hydrochloric Acid Back-Titration | Quantifies reactive epoxide groups by acid addition and back-titration with NaOH. |
| Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Detects low-boiling impurities (e.g., ethylene oxide, chloroethane) via equilibrium vapor phase analysis. |
| Non-Volatile Residue | Evaporation and Gravimetry | Measures residue after controlled evaporation of a defined sample volume at specified temperature. |
Technical Specifications of ETHYLENE SULFIDE
| Test Item | Specification |
|---|---|
| Appearance | Colorless clear liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.170–1.190 g/cm³ |
| Odor | Characteristic sulfurous 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 ETHYLENE SULFIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of ETHYLENE SULFIDE
Packaging of ETHYLENE SULFIDE
Industrial ETHYLENE SULFIDE 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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