Fatty acids, soya Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68308-53-2 |
| Product name | Fatty acids, soya |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial GradeSpecialty GradeCosmetic 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 Fatty acids, soya
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Fatty acids, soya Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Fatty acids, soya
| Industry | Application | Process |
|---|---|---|
| Food Industry | As a nutritional supplement and food additive | Used directly or blended with other ingredients |
| Cosmetics and Personal Care Industry | For manufacturing skincare and haircare products | Processed via esterification or formulated with other ingredients |
| Lubricants Industry | Production of bio-based lubricants | Esterified with other fatty acids to produce lubricant base stocks |
| Plastics Industry | Manufacture of biodegradable plastics | Employed as a plasticizer or comonomer in polymerization reactions |
Manufacturing Quality Control of Fatty acids, soya
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-base titration | Neutralization of free fatty acids with standardized KOH solution using phenolphthalein indicator. |
| Iodine Value | Wijs method | Addition of excess iodine monochloride to double bonds, followed by titration of unreacted iodine with sodium thiosulfate. |
| Saponification Value | Acid-base titration | Complete hydrolysis of esters with excess KOH, followed by back-titration of unreacted alkali. |
| Peroxide Value | Iodometric titration | Oxidation of potassium iodide by peroxides to liberate iodine, quantified by sodium thiosulfate titration. |
| Color (Gardner Scale) | Visual comparison or spectrophotometry | Comparison of sample color against standardized Gardner color scale or measurement at 455 nm using a spectrophotometer. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-liquid interface using a calibrated refractometer at specified temperature. |
| Unsaponifiable Matter | Solvent extraction and gravimetry | Extraction with diethyl ether after alkaline hydrolysis, followed by solvent evaporation and residue weighing. |
| Moisture Content | Karl Fischer titration | Coulometric or volumetric titration based on iodine generation proportional to water content in methanol-pyridine medium. |
| Free Glycerol | Gas chromatography (GC) | Derivatization followed by separation and quantification using flame ionization detection. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS or ICP-OES | Quantification of trace metal elements after acid digestion by plasma-based elemental detection. |
| Oxidation Stability (Rancimat) | Accelerated oxidation test | Measurement of induction period under controlled heat and air flow by conductivity detection of volatile acids. |
| Fatty Acid Composition | Gas chromatography (GC-FID) | Methylation of fatty acids followed by capillary column separation and flame ionization detection. |
Technical Specifications of Fatty acids, soya
| Test Item | Specification |
|---|---|
| Appearance | Clear, light yellow liquid |
| Purity | >=98.5% |
| Acid Value (mg KOH/g) | 190-205 |
| Refractive Index (n20/D) | 1.460-1.465 |
| Relative Density (20°C/25°C) | 0.870-0.880 g/cm³ |
| Water Content (KF) | <=0.5% |
| Color (APHA/Pt-Co) | <=100 |
| Odor | Characteristic 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 Fatty acids, soya
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| Lot/Batch Number | *Required fields | |
Packaging of Fatty acids, soya
Industrial Fatty acids, soya 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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