METHYL LINOLENATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 301-00-8 |
| Product name | METHYL LINOLENATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for METHYL LINOLENATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL LINOLENATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL LINOLENATE
| Industry | Application | Process |
|---|---|---|
| Food Industry | Food additive (nutritional fortificant, source of Omega-3 fatty acids) | Used as a stabilized derivative of linolenic acid; incorporated into functional edible oils, dairy products, baked goods, and dietary supplements; purified after preparation via transesterification or methylation |
| Cosmetics & Personal Care | Skin conditioning agent, humectant, antioxidant ingredient | Formulated into conditioners, creams, and serums; directly incorporated into emulsified systems following low-temperature solvent removal and molecular distillation purification |
| Biodiesel Production | Renewable fuel component, blending component | Used as one of the unsaturated fatty acid methyl ester (FAME) components; blended with methyl palmitate, methyl oleate, etc.; processed via catalytic transesterification, washing, drying, and distillation to produce biodiesel compliant with EN 14214 |
| Pharmaceutical Intermediates | Precursor for synthesis of prostaglandins, leukotrienes, and other eicosanoids | Reduced to linolenol using lithium aluminum hydride under anhydrous, oxygen-free conditions; or subjected to ozonolysis/reductive cleavage to yield specific-chain aldehydes and ketones for high-value drug synthesis |
| Chemical Feedstock | Green solvent, reaction medium, polymer modifier | Applied in natural resin modification and plasticization of acrylic copolymer systems to enhance low-temperature flexibility; directly used in free-radical copolymerization or condensation polymerization after purification by vacuum distillation |
Manufacturing Quality Control of METHYL LINOLENATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantitative determination using gas chromatography with flame ionization detection, based on peak area comparison against a reference standard. |
| Free Fatty Acids | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized NaOH 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. |
| Peroxide Value | AOAC Titration | Oxidation of potassium iodide by peroxides to liberate iodine, quantified by sodium thiosulfate titration. |
| Moisture Content | Karl Fischer Titration | Coulometric or volumetric determination of water via reaction with iodine, sulfur dioxide, and base in methanol medium. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness intensity by comparing sample color to APHA platinum-cobalt standard solutions at 455 nm. |
| Density | Digital Density Meter | Determination of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Abbemat Refractometer | Measurement of light bending angle at air-sample interface using precision prism optics at 20 C. |
| Heavy Metals (as Pb) | AAS | Atomic absorption spectroscopy after wet digestion, measuring absorbance of ground-state atoms at characteristic wavelength. |
| Residual Methanol | GC-FID | Separation and quantification of methanol by gas chromatography with flame ionization detection using internal standard. |
| Unsaponifiable Matter | Solvent Extraction and Gravimetry | Extraction with diethyl ether after alkaline hydrolysis, followed by solvent evaporation and residue weighing. |
| Acid Value | Acid-Base Titration | Determination of milligrams of KOH required to neutralize free acids in 1 g of sample using ethanolic KOH and phenolphthalein. |
Technical Specifications of METHYL LINOLENATE
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=2.0 |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 0.885–0.895 g/cm³ |
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 METHYL LINOLENATE
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NMR Spectra of METHYL LINOLENATE
Packaging of METHYL LINOLENATE
Industrial METHYL LINOLENATE 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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