2-ethyl-2-[[(1-oxooleyl)oxy]methyl]-1,3-propanediyl dioleate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 57675-44-2 |
| Product name | 2-ethyl-2-[[(1-oxooleyl)oxy]methyl]-1,3-propanediyl dioleate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeMaterial 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 57675-44-2
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 57675-44-2 Supplier from China
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Industrial Applications of 57675-44-2
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Plasticizer to enhance flexibility and durability | Synthesized via esterification of trimethylolpropane with oleic acid, then incorporated into coating or ink formulations to improve performance |
| Plastics Manufacturing | Internal lubricant and antistatic agent | Added during plastics processing to reduce friction and improve surface properties |
| Textile Processing | Softening agent for textile finishing | Applied to textile materials by padding or spraying to impart soft hand feel and improve abrasion resistance |
| Personal Care Products | Emulsifying stabilizer and humectant | Incorporated into formulations of shampoos, conditioners, and other personal care products to maintain moisture balance and support skin barrier function |
| Food Industry | Food additive (e.g., emulsifier) | Added in controlled amounts to specific food products in accordance with food safety standards to ensure structural stability |
| Pharmaceutical Formulations | Drug carrier or excipient | Used in pharmaceutical manufacturing to enhance drug solubility, stability, or release profile |
Manufacturing Quality Control of 57675-44-2
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acids with standardized KOH solution using phenolphthalein indicator. |
| Saponification Value | Acid-Base Titration | Quantification of total ester content by alkaline hydrolysis followed by back-titration of excess KOH. |
| Iodine Value | Wijs Method | Addition of iodine monochloride to double bonds in unsaturated fatty acid chains, followed by titration of unreacted iodine. |
| Hydroxyl Value | Acetylation Titration | Esterification of hydroxyl groups with acetic anhydride, followed by hydrolysis and titration of liberated acetic acid. |
| Water Content | Karl Fischer Titration | Electrochemical determination of water based on the stoichiometric reaction of iodine with sulfur dioxide in pyridine/methanol medium. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color against APHA platinum-cobalt standard solutions at 455 nm using a spectrophotometer or visual comparator. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using calibrated refractometer at specified temperature. |
| Density | Pycnometry or Digital Density Meter | Determination of mass per unit volume using calibrated glass pycnometer or oscillating U-tube density meter. |
| Unsaponifiable Matter | Solvent Extraction and Gravimetry | Extraction of non-saponifiable components with diethyl ether after alkaline hydrolysis, followed by solvent evaporation and weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantitative measurement of metal concentration via absorption of characteristic atomic spectral lines after acid digestion. |
| Residual Solvents (e.g., toluene, methanol) | Gas Chromatography (GC) | Separation and quantification of volatile organic residues using capillary column and flame ionization detection. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, followed by titration with standardized sodium thiosulfate. |
Technical Specifications of 57675-44-2
| Test Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 0.905–0.925 g/cm³ |
| Total Impurities | <=1.5% |
| Odor | Characteristic mild ester 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 57675-44-2
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 57675-44-2
Industrial 57675-44-2 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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