DIETHYLENGLYKOL-DIGLYCIDYLETHER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4206-61-5 |
| Product name | DIETHYLENGLYKOL-DIGLYCIDYLETHER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
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Documents We Provide for DIETHYLENGLYKOL-DIGLYCIDYLETHER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIETHYLENGLYKOL-DIGLYCIDYLETHER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIETHYLENGLYKOL-DIGLYCIDYLETHER
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Used as a crosslinker in the synthesis of polymeric materials | Undergoes ring-opening polymerization with polyols, amines, or carboxylic acids to form crosslinked network structures |
| Polymer Industry | Used to prepare epoxy resin modifiers | Acts as a comonomer in the curing reaction of epoxy resins to enhance toughness and heat resistance |
| Adhesives & Coatings | Used as an active diluent to improve rheological properties | Reacts with epoxy groups in solvent-based or solvent-free systems to reduce viscosity and facilitate curing |
| Pharmaceutical Intermediates | Used to synthesize ether-epoxide-containing drug precursors | Undergoes selective ring-opening coupling with biomolecules (e.g., amino acids, peptides) under mild conditions |
Manufacturing Quality Control of DIETHYLENGLYKOL-DIGLYCIDYLETHER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against certified reference standard using a non-polar capillary column. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water in the sample. |
| Acid Number | Acid-Base Titration with NaOH | Neutralization of acidic impurities by standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Comparison of sample color intensity to platinum-cobalt standards or absorbance measurement at specified wavelength. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after high-temperature ashing in a muffle furnace. |
| Chloride Content | Ion Chromatography (IC) | Separation and quantification of chloride anions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion by measuring absorbance of ground-state atoms in flame. |
| Epoxide Content | Hydrochloric Acid Back-Titration | Reaction of epoxide groups with excess HCl followed by titration of unreacted acid with NaOH. |
| Specific Gravity | Digital Density Meter | Measurement of sample density relative to water at 20 degrees C using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Volatile Impurities | Headspace Gas Chromatography-Mass Spectrometry (HS-GC-MS) | Extraction and separation of low-boiling impurities followed by mass spectral identification and quantification. |
| Particulate Matter | Membrane Filtration and Microscopic Examination | Filtration through 0.45 um membrane followed by visual or microscopic inspection for insoluble particles. |
Technical Specifications of DIETHYLENGLYKOL-DIGLYCIDYLETHER
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 124-128°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 DIETHYLENGLYKOL-DIGLYCIDYLETHER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIETHYLENGLYKOL-DIGLYCIDYLETHER
Safety Information of DIETHYLENGLYKOL-DIGLYCIDYLETHER
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of DIETHYLENGLYKOL-DIGLYCIDYLETHER
Industrial DIETHYLENGLYKOL-DIGLYCIDYLETHER 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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