China Factory Direct
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| CAS number | 15205-66-0 |
| Product name | 2-(METHYLSULFONYL)ETHANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic intermediate in the preparation of antiviral and antitumor agents | Acts as a nucleophile in organic synthesis reactions, participating in substitution reactions to construct sulfur-containing heterocyclic structures |
| Agrochemicals | Used to synthesize agrochemical intermediates, enhancing the stability and bioavailability of active ingredients | Condenses with aldehydes or ketones to form thioether derivatives, which are further modified into high-efficacy insecticides or fungicides |
| Polymers | Employed as a functional monomer for polymer modification to improve thermal resistance and chemical stability | Participates in free-radical polymerization or condensation polymerization to incorporate sulfonyl groups, thereby enhancing polymer polarity and flame retardancy |
| Fine Chemicals | Used as an intermediate in the synthesis of dyes, fragrances, and functional additives | Introduces target functional groups via acylation, alkylation, and other reactions to enable design and optimization of specific molecular structures |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2-hydroxyethyl methyl sulfone by separation and flame ionization detection relative to a certified reference standard. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Determines trace water via electrochemical iodine generation and stoichiometric reaction with water. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic impurities by weight difference after high-temperature ashing at 550–600 °C. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies total heavy metals by atomic emission intensity of metal-specific wavelengths after acid digestion. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separates and quantifies chloride anions based on retention time and conductivity response relative to calibration standards. |
| Acidity (as HCl) | Acid-Base Potentiometric Titration | Determines acidic impurities by titration with standardized NaOH solution using pH endpoint detection. |
| Color (APHA) | Visual or Instrumental Colorimetry (APHA scale) | Compares sample color to platinum-cobalt standard solutions or measures absorbance at 455 nm for yellowness index. |
| Refractive Index | Refractometry (at 20 °C) | Measures bending of light through liquid sample to assess purity and concentration based on Snell’s law. |
| Specific Gravity | Digital Density Meter (Oscillating U-tube) | Determines density relative to water at 20 °C via resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Residual Solvents (e.g., methanol, acetone) | Headspace Gas Chromatography (HS-GC) with FID | Quantifies volatile organic solvents by equilibrium partitioning into headspace followed by GC separation and detection. |
| Sulfone-related Impurities (e.g., methyl vinyl sulfone, ethylene sulfone) | GC-MS or GC-FID with reference standards | Identifies and quantifies structurally related sulfone impurities using retention time and/or mass spectral matching. |
| pH (10% aqueous solution) | Potentiometric pH Measurement | Measures hydrogen ion activity in aqueous solution using calibrated glass electrode system. |
| Appearance (Clarity & Color) | Visual Inspection (against water-white standard) | Assesses physical state, clarity, and absence of suspended particles or discoloration under controlled white-light conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid phase transition using calibrated capillary tube method per USP <741>. |
| Test Item | Specification |
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| Appearance | Yellow-brown liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.23–1.25 g/cm³ |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.