DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 638-56-2 |
| Product name | DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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Documents We Provide for DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER
| Industry | Application | Process |
|---|---|---|
| Textile dyeing and finishing | Used as a chlorinated hydrocarbon solvent for degreasing, cleaning, and dyeing of wool, leather, and cellulose-based materials | Solvent cleaning / dyeing medium |
| Pharmaceutical industry | Intermediate in the synthesis of pharmaceuticals, including sedatives and local anesthetics | Chemical synthesis |
| Fine chemicals | Intermediate for synthesizing choline chloride and other quaternary ammonium compounds | Chemical condensation / substitution reaction |
| Metalworking | Used as a metal surface treatment agent to remove oils, waxes, and residual lubricants | Solvent degreasing |
Manufacturing Quality Control of DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative determination based on peak area comparison against certified reference standard using flame ionization detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual HCl) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness by comparing sample color to APHA platinum-cobalt standard scale at 455 nm. |
| Density at 20 C | Digital Density Meter | Determination of mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 C | Refractometry | Measurement of light bending angle at air-sample interface using Abbe refractometer or digital equivalent. |
| Chloride Ion Content | Ion Chromatography (IC) | Separation and quantification of chloride anions on anion-exchange column with conductivity detection. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue after controlled high-temperature ashing of sample. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion, using lead-specific hollow cathode lamp and flame atomization. |
| Non-Volatile Residue | Evaporation and Weighing | Drying sample at 105 C and weighing residual solids after solvent evaporation. |
| Aldehyde Impurities | HPLC with UV Detection | Separation and quantification of aldehyde byproducts using reverse-phase column and UV absorbance at 210 nm. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral impurities or degradation products in solution. |
Technical Specifications of DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.160–1.180 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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 DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER
Safety Information of DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER
Industrial DIETHYLENE GLYCOL BIS(2-CHLOROETHYL) ETHER 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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