PROPYLENE GLYCOL BUTYL ETHER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 15821-83-7 |
| Product name | PROPYLENE GLYCOL BUTYL ETHER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeElectronic GradeMaterial 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 PROPYLENE GLYCOL BUTYL ETHER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PROPYLENE GLYCOL BUTYL ETHER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PROPYLENE GLYCOL BUTYL ETHER
| Industry | Application | Process |
|---|---|---|
| Paint Industry | Solvent | Directly incorporated into paint formulations |
| Printing Ink Industry | Improves flow properties | Added to inks as a solvent or co-solvent |
| Pharmaceutical Industry | Solvent | Used in the preparation of drug formulations |
| Cosmetics Industry | Solubilizer | Added to cosmetic products to enhance texture and stability |
| Electronics Industry | Cleaning agent | Used to remove residues from electronic component surfaces |
Manufacturing Quality Control of PROPYLENE GLYCOL BUTYL ETHER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of liquid clarity and color by observation against standard white background under controlled lighting. |
| Color (APHA) | APHA Color Scale Comparison | Comparison of sample color to platinum-cobalt standard solutions using visual or instrumental colorimeter. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle with temperature control. |
| Refractive Index at 20 C | Refractive Index Meter | Determination of light bending angle at air-sample interface using Abbe-type or digital refractometer. |
| Acidity (as Acetic Acid) | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Water Content | Karl Fischer Titration | Quantitative reaction of water with iodine and sulfur dioxide in pyridine/methanol medium, monitored coulometrically or volumetrically. |
| Purity (Assay) | Gas Chromatography (GC) with FID | Separation and quantification of丙二醇丁醚 and impurities using capillary column and flame ionization detection. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of known sample mass to dryness followed by weighing of non-volatile residue. |
| Non-Volatile Matter | Gravimetric Analysis | Same as residue on evaporation; measures total non-volatile content after controlled heating. |
| Chloride Content | Ion Chromatography (IC) | Separation and conductivity detection of chloride anions after aqueous extraction and filtration. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion by measuring absorbance at characteristic wavelength. |
| Distillation Range | Simple Distillation Apparatus | Measurement of initial and final boiling points using standardized distillation apparatus per ASTM D86. |
Technical Specifications of PROPYLENE GLYCOL BUTYL ETHER
| Test Item | Specification |
|---|---|
| Appearance | Clear, colorless liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.412–1.416 |
| Relative Density (20°C/25°C) | 0.875–0.885 g/cm³ |
| Color (APHA/Pt-Co) | <=20 |
| Odor | Characteristic mild 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 PROPYLENE GLYCOL BUTYL ETHER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of PROPYLENE GLYCOL BUTYL ETHER
Industrial PROPYLENE GLYCOL BUTYL 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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