1,2-DIOLEOYL-RAC-GLYCEROL Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 2442-61-7 |
| Product name | 1,2-DIOLEOYL-RAC-GLYCEROL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 1,2-DIOLEOYL-RAC-GLYCEROL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-DIOLEOYL-RAC-GLYCEROL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-DIOLEOYL-RAC-GLYCEROL
| Industry | Application | Process |
|---|---|---|
| Food Industry | Used as an emulsifier and stabilizer in chocolate, ice cream, baked goods, etc. | Esterification of glycerol with oleic acid at elevated temperature to produce glycerol 1,2-dioleate |
| Cosmetics and Personal Care | Used as an emollient and humectant to improve texture and spreadability of skincare products | Prepared via catalyzed esterification of glycerol with oleic acid |
| Pharmaceutical Formulations | Used as a drug carrier or excipient in sustained-release formulations to enhance drug stability and release performance | Selective esterification of glycerol with oleic acid via chemical synthesis under controlled reaction conditions |
| Biomaterials / Biodegradable Materials | Used as a monomer precursor for bio-based polyesters or biodegradable plastics | Directed esterification of glycerol with oleic acid via enzymatic or chemical catalysis |
Manufacturing Quality Control of 1,2-DIOLEOYL-RAC-GLYCEROL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 205 nm, calibrated against certified reference standard. |
| Acid Value | Acid-Base Titration | Neutralization of free fatty acids with standardized KOH solution using phenolphthalein indicator. |
| Saponification Value | Titration after Alkaline Hydrolysis | Determination of total ester content by saponification with excess KOH, followed by back-titration of unreacted alkali. |
| Iodine Value | Wijs Method | Addition of iodine monochloride to double bonds, followed by titration of unreacted halogen with sodium thiosulfate. |
| Peroxide Value | Iodometric Titration | Liberation of iodine from potassium iodide by peroxides, followed by titration with standardized sodium thiosulfate. |
| Moisture Content | Karl Fischer Titration | Coulometric or volumetric determination based on stoichiometric reaction of water with iodine, sulfur dioxide, and base in methanol. |
| Heavy Metals (as Pb) | AAS | Atomic absorption spectroscopy after acid digestion and matrix-matched calibration for lead quantification. |
| Residual Solvents (e.g., Hexane, Ethanol) | GC-FID | Separation and quantification using gas chromatography with flame ionization detection and internal standard calibration. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness index via spectrophotometric absorbance at 430 nm in 10% w/v solution in chloroform. |
| Refractive Index | Refractometry | Measurement of light bending angle through liquid sample at 20 C using calibrated digital refractometer. |
| Specific Gravity | Pycnometry | Ratio of sample mass to volume relative to water at specified temperature, determined using calibrated pycnometer. |
| Unsaponifiable Matter | Solvent Extraction and Gravimetry | Extraction of non-saponifiable lipids with diethyl ether after alkaline hydrolysis, followed by solvent evaporation and weight measurement. |
Technical Specifications of 1,2-DIOLEOYL-RAC-GLYCEROL
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (by NMR, mixture of isomers) |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=2.0 |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 0.920–0.940 g/cm³ |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Odor | Characteristic mild fatty odor |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 1,2-DIOLEOYL-RAC-GLYCEROL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-DIOLEOYL-RAC-GLYCEROL
Packaging of 1,2-DIOLEOYL-RAC-GLYCEROL
Industrial 1,2-DIOLEOYL-RAC-GLYCEROL 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply