TRIETHYLENE GLYCOL DIMETHYL ETHER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 112-49-2 |
| Product name | TRIETHYLENE GLYCOL DIMETHYL 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 TRIETHYLENE GLYCOL DIMETHYL ETHER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TRIETHYLENE GLYCOL DIMETHYL ETHER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TRIETHYLENE GLYCOL DIMETHYL ETHER
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Used as a non-protic polar solvent in organic synthesis, polymerization, and anionic polymerization | Serves as the reaction medium to provide solvency and facilitate homogeneous reaction conditions |
| Battery Manufacturing | Used as an electrolyte solvent in lithium-ion batteries and supercapacitors | Blended with other carbonate solvents to enhance thermal stability and ionic conductivity of the electrolyte |
| Coatings & Inks | Used as a film-forming aid and solvent in waterborne coating and ink formulations | Added to formulations to improve leveling and drying performance |
| Gas Processing | Used as a physical solvent for H2S and CO2 removal from natural gas and syngas | Circulated in absorption towers to selectively absorb hydrogen sulfide and carbon dioxide |
| Pharmaceutical Industry | Used as a reaction and crystallization solvent in drug synthesis | Provides an appropriate solvation environment during synthesis and purification steps |
| Electronics Industry | Used in semiconductor manufacturing for photoresist stripping and cleaning | Dissolves and removes photoresist and organic residues during cleaning processes |
Manufacturing Quality Control of TRIETHYLENE GLYCOL DIMETHYL ETHER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantifies main component using retention time and peak area against calibrated standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between iodine, sulfur dioxide, and water in methanol/pyridine medium. |
| Acidity (as Acetic Acid) | Acid-Base Titration | Determines acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Compares sample color to platinum-cobalt standard solutions at 455 nm wavelength. |
| Density at 20 C | Digital Density Meter | Measures mass per unit volume using oscillating U-tube principle. |
| Refractive Index at 20 C | Refractometry | Determines ratio of light velocity in air vs. sample using critical angle measurement. |
| Residue on Evaporation | Gravimetric Analysis | Weighs non-volatile residue after controlled evaporation and drying under specified conditions. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions based on anion exchange and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measures absorbance of ground-state metal atoms in flame or graphite furnace. |
| Non-Volatile Residue | Gravimetric Analysis | Determines insoluble or high-boiling impurities by evaporation and weighing of residue. |
| Flash Point | Closed Cup Tester (e.g., Pensky-Martens) | Measures lowest temperature at which vapors ignite momentarily in presence of ignition source. |
| Viscosity at 25 C | Capillary Viscometry | Determines kinematic viscosity from flow time through calibrated capillary tube under gravity. |
Technical Specifications of TRIETHYLENE GLYCOL DIMETHYL ETHER
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Refractive Index (n20/D) | 1.423–1.427 |
| Relative Density (20°C/25°C) | 0.990–0.995 g/cm³ |
| Color (APHA/Pt-Co) | <=20 |
| Odor | Characteristic ether-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 TRIETHYLENE GLYCOL DIMETHYL ETHER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TRIETHYLENE GLYCOL DIMETHYL ETHER
Safety Information of TRIETHYLENE GLYCOL DIMETHYL ETHER
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of TRIETHYLENE GLYCOL DIMETHYL ETHER
Industrial TRIETHYLENE GLYCOL DIMETHYL 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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