Di(propylene glycol) methyl ether acetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 88917-22-0 |
| Product name | Di(propylene glycol) methyl ether acetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeElectronic GradeMaterial GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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 Di(propylene glycol) methyl ether acetate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Di(propylene glycol) methyl ether acetate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Di(propylene glycol) methyl ether acetate
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Solvent for water-based and solvent-based coatings and inks, improving leveling and solubility | Formulation blending, film-forming aid |
| Electronics Industry | Stripping and cleaning agent for photoresist removal | Cleaning and stripping processes in semiconductor manufacturing |
| Cleaning Agents | High-efficiency organic solvent for industrial equipment and metal surface cleaning | De-greasing and contaminant removal cleaning processes |
| Personal Care & Cosmetics | Solvent or carrier for fragrances, enhancing product stability and spreadability | Formulation of perfumes, nail polishes, and other personal care products |
| Pesticide Formulations | Cosolvent or penetration enhancer in emulsifiable concentrates and suspension concentrates | Pesticide formulation processing and field application |
Manufacturing Quality Control of Di(propylene glycol) methyl ether acetate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative separation and detection based on volatility and retention time relative to a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based reagent. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color against APHA platinum-cobalt standards or measurement of absorbance at 430 nm. |
| Density at 20 degC | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 degC | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of sample under controlled conditions followed by weighing of residual solids. |
| Distillation Range | Fractional Distillation | Measurement of initial and final boiling points under specified pressure and heating rate. |
| Residual Solvents (e.g., Methanol, Acetic Acid) | Gas Chromatography (GC) with FID | Separation and quantification of volatile impurities using headspace or direct injection GC. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Atomization of sample in flame or graphite furnace followed by absorption measurement at characteristic wavelength. |
| Chloride Content | Ion Chromatography (IC) | Separation of anions on ion-exchange column with conductivity detection. |
| Appearance | Visual Inspection | Assessment of clarity and presence of suspended particles or phase separation in a clear glass container under controlled lighting. |
Technical Specifications of Di(propylene glycol) methyl ether acetate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=99.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.410–1.414 |
| Relative Density (20°C/25°C) | 0.945–0.955 g/cm³ |
| Color (APHA/Pt-Co) | <=20 |
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 Di(propylene glycol) methyl ether acetate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Di(propylene glycol) methyl ether acetate
Safety Information of Di(propylene glycol) methyl ether acetate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Di(propylene glycol) methyl ether acetate
Industrial Di(propylene glycol) methyl ether acetate 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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