PENTAETHYLENE GLYCOL MONOMETHYL ETHER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 23778-52-1 |
| Product name | PENTAETHYLENE GLYCOL MONOMETHYL ETHER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeFood GradeCosmetic 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 PENTAETHYLENE GLYCOL MONOMETHYL ETHER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PENTAETHYLENE GLYCOL MONOMETHYL ETHER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PENTAETHYLENE GLYCOL MONOMETHYL ETHER
| Industry | Application | Process |
|---|---|---|
| Personal Care | Thickener | Used to adjust viscosity and texture of personal care products |
| Personal Care | Solvent | Acts as a solvent to dissolve other ingredients |
| Pharmaceuticals | Drug Carrier | Used in drug formulations to enhance dispersion and absorption |
| Pharmaceuticals | Excipient | Used in the preparation of solid dosage forms such as tablets and capsules |
| Food Industry | Food Additive | Functions as an emulsifier or stabilizer in food products |
| Food Industry | Flavor Enhancer | Improves taste profile of food products |
| Agriculture | Pesticide Adjuvant | Added to pesticide formulations to enhance efficacy |
| Agriculture | Biostimulant | Promotes plant growth |
Manufacturing Quality Control of PENTAETHYLENE GLYCOL MONOMETHYL ETHER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantifies main component by separation on capillary column and flame ionization detection. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration with iodine-based reagent. |
| Acid Number | Acid-Base Titration | Determines acidic impurities by titration with standardized KOH solution in alcoholic medium. |
| Hydroxyl Value | Acetic Anhydride Acetylation | Measures hydroxyl groups via acetylation followed by back-titration of excess acetic anhydride. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluates yellowness by matching sample color to APHA platinum-cobalt standards or measuring absorbance at 430 nm. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | ICP-OES | Quantifies trace metals by plasma excitation and elemental emission spectroscopy. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Refractive Index | Refractometry | Measures light bending angle in sample at specified temperature to assess purity and composition. |
| Specific Gravity | Digital Density Meter | Determines mass per unit volume relative to water at standard temperature. |
| Volatility Residue | Thermogravimetric Analysis (TGA) | Measures weight loss under controlled heating to assess volatile impurities and thermal stability. |
| Appearance | Visual Inspection | Assesses physical state, clarity, and presence of particulates or phase separation in undiluted sample. |
Technical Specifications of PENTAETHYLENE GLYCOL MONOMETHYL ETHER
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.440–1.450 |
| Relative Density (20°C/25°C) | 1.02–1.04 g/cm³ |
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 PENTAETHYLENE GLYCOL MONOMETHYL ETHER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of PENTAETHYLENE GLYCOL MONOMETHYL ETHER
Safety Information of PENTAETHYLENE GLYCOL MONOMETHYL ETHER
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of PENTAETHYLENE GLYCOL MONOMETHYL ETHER
Industrial PENTAETHYLENE GLYCOL MONOMETHYL 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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