Dipropyl adipate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 106-19-4 |
| Product name | Dipropyl adipate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial 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 Dipropyl adipate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Dipropyl adipate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Dipropyl adipate
| Industry | Application | Process |
|---|---|---|
| Plastic Additives | Used as a plasticizer in plastic products such as polyvinyl chloride (PVC) to improve flexibility and processability | Added during plastic compounding and uniformly dispersed via high-temperature melt mixing |
| Coatings and Inks | Used as an additive in solvent-based coatings and inks to enhance leveling and adhesion | Incorporated into the resin system and homogenized by stirring or grinding prior to use |
| Cosmetics | Used as a fragrance carrier or emollient in emulsions and creams | Mixed with other oils or active ingredients and processed via emulsification to yield stable formulations |
| Fragrance Industry | Used as a fixative or diluent in fragrance compositions, particularly for floral fragrances | Mixed with essential oils at defined ratios and homogenized by low-temperature stirring or ultrasonic treatment |
| Pharmaceutical Formulations | Used as an excipient in oral solid dosage forms to improve powder flowability and formulation stability | Added as a lubricant or filler during granulation or tablet compression |
Manufacturing Quality Control of Dipropyl adipate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantifies main component using retention time and peak area against calibrated standard. |
| Acid Value | Acid-Base Titration | Measures free carboxylic acid content by titration with standardized KOH solution. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric reaction with iodine and sulfur dioxide. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluates yellowness by comparing sample color to APHA platinum-cobalt standards. |
| 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. |
| Flash Point | Closed Cup Tester (e.g., Pensky-Martens) | Identifies lowest temperature at which vapors ignite momentarily in controlled atmosphere. |
| Residue on Evaporation | Gravimetric Analysis | Measures non-volatile impurities by evaporating known mass and weighing residue. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using ion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after wet digestion by measuring atomic absorption at specific wavelength. |
| Non-Volatile Matter | Gravimetric Analysis | Determines insoluble particulates by filtration, drying, and weighing of retained residue. |
| Peroxide Value | Iodometric Titration | Measures hydroperoxides by iodide oxidation and subsequent titration with sodium thiosulfate. |
Technical Specifications of Dipropyl adipate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=0.5 |
| Refractive Index (n20/D) | 1.430–1.435 |
| Relative Density (20°C/25°C) | 0.985–0.995 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 Dipropyl adipate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Dipropyl adipate
Packaging of Dipropyl adipate
Industrial Dipropyl adipate 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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