dioleic acid, diester with hexaglycerol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 76009-37-5 |
| Product name | dioleic acid, diester with hexaglycerol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 dioleic acid, diester with hexaglycerol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk dioleic acid, diester with hexaglycerol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of dioleic acid, diester with hexaglycerol
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Emulsifier, emollient | Stabilizes oil-in-water systems in emulsions, creams, and similar formulations |
| Food Industry | Emulsifier | Improves texture and stability in baked goods, beverages, and other food products |
| Pharmaceutical Excipients | Drug carrier, solubilizer | Enhances solubility in topical or oral liquid dosage forms |
Manufacturing Quality Control of dioleic acid, diester with hexaglycerol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-Base Titration | Neutralization of free fatty acids with standardized KOH solution using phenolphthalein indicator. |
| Saponification Value | Acid-Base Titration | Quantification of ester content via alkaline hydrolysis followed by back-titration of excess KOH. |
| Hydroxyl Value | Acetyl Titration | Acetylation of hydroxyl groups with acetic anhydride, followed by titration of liberated acetic acid. |
| Iodine Value | Wijs Method | Addition of iodine monochloride to double bonds, followed by titration of unreacted halogen with sodium thiosulfate. |
| Water Content | Karl Fischer Titration | Electrochemical determination of water based on the reaction of iodine, sulfur dioxide, and water in methanol/pyridine medium. |
| Heavy Metals (as Pb) | AAS | Atomic absorption spectroscopy after acid digestion and matrix-matched calibration for lead quantification. |
| Arsenic | ICP-MS | Inductively coupled plasma mass spectrometry following microwave-assisted acid digestion and isotopic dilution. |
| Residual Solvents (e.g., ethanol, acetone) | GC-FID | Gas chromatographic separation with flame ionization detection using calibrated external standards. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color against APHA platinum-cobalt standard solutions at 430 nm. |
| Viscosity | Rotational Viscometry | Measurement of resistance to flow under controlled shear rate and temperature using a calibrated rotational viscometer. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using Abbe refractometer at specified temperature. |
| Assay (Purity) | HPLC-ELSD | Separation by reversed-phase HPLC followed by evaporative light scattering detection for non-chromophoric analyte quantification. |
Technical Specifications of dioleic acid, diester with hexaglycerol
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=5.0 mg KOH/g |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 0.98–1.02 g/cm³ |
| Total Impurities | <=1.5% |
| 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
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Download COA of dioleic acid, diester with hexaglycerol
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| Lot/Batch Number | *Required fields | |
Packaging of dioleic acid, diester with hexaglycerol
Industrial dioleic acid, diester with hexaglycerol 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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