China Factory Direct
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| CAS number | 26942-95-0 |
| Product name | 1,2,3-propanetriyl triisooctadecanoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Emulsifier, emollient | Added to formulations to stabilize emulsion systems |
| Personal Care | Skin-feel modifier | Blended with other oils to enhance spreadability |
| Pharmaceutical Excipients | Base component for ointments | Mixed with waxes and oils to prepare topical formulations |
| Industrial Lubrication | Thickener for specialty greases | High-temperature shear mixing with base oil to form grease structure |
| 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 | Hydrolysis of ester bonds 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. |
| Hydroxyl Value | Acetylation Titration | Esterification of hydroxyl groups with acetic anhydride, followed by titration of generated acetic acid. |
| Peroxide Value | Iodometric Titration | Liberation of iodine from potassium iodide by peroxides, followed by titration with sodium thiosulfate. |
| Moisture Content | Karl Fischer Titration | Quantitative reaction of water with iodine and sulfur dioxide in pyridine/methanol medium, monitored coulometrically or volumetrically. |
| Color (Gardner Scale) | Visual Comparison or Spectrophotometry | Comparison of sample color against standardized Gardner color discs or measurement of absorbance at specified wavelengths. |
| Refractive Index | Refractometry | Measurement of light bending angle as it passes through the sample at controlled temperature. |
| Density | Pycnometry or Digital Density Meter | Determination of mass per unit volume using calibrated glass pycnometer or oscillating U-tube principle. |
| Heavy Metals (as Pb) | AAS | Atomization of sample in flame or graphite furnace, followed by quantification via absorption of characteristic wavelength radiation. |
| Residual Catalyst (e.g., Na, K) | ICP-OES | Plasma excitation of elements followed by detection of element-specific emission wavelengths. |
| Total Impurities (Non-saponifiable Matter) | Solvent Extraction and Gravimetry | Extraction of unsaponifiable fraction with diethyl ether after alkaline hydrolysis, followed by solvent evaporation and weighing. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white waxy solid |
| Purity | >=98.5% |
| Melting Point | 55–60°C |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 |
| Total Impurities | <=1.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild fatty odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.