PALMITOLEIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 373-49-9 |
| Product name | PALMITOLEIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeSpecialty GradeFood Grade |
| Packaging | 25L/drum |
| 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 PALMITOLEIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PALMITOLEIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PALMITOLEIC ACID
| Industry | Application | Process |
|---|---|---|
| Personal Care & Cosmetics | Raw material for surfactants and emulsifiers | Saponification, esterification |
| Pharmaceuticals | Used in the preparation of drug delivery vehicles or biocompatible materials | Esterification, acylation |
| Food Additives | Used as a food emulsifier or nutritional fortificant (subject to usage limits) | Esterification, refining |
| Coatings & Inks | Component of oil-based resins to enhance film-forming properties and gloss | Condensation, polymer modification |
| Lubricants | Used to synthesize high-performance lubricating oil base stocks | Catalytic hydrogenation, refining |
| Biodiesel | One of the primary fatty acid components in biodiesel | Transesterification |
Manufacturing Quality Control of PALMITOLEIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-Base Titration | Measures free fatty acids by titration with standardized KOH solution in ethanol. |
| Iodine Value | Wijs Method | Determines unsaturation via addition of iodine monochloride to double bonds, followed by iodometric titration. |
| Peroxide Value | Iodometric Titration | Quantifies hydroperoxides by reaction with potassium iodide, releasing iodine for titration with sodium thiosulfate. |
| Saponification Value | Acid-Base Titration | Measures total ester content by refluxing with excess KOH, then back-titrating unreacted alkali. |
| Refractive Index | Refractometry | Determines ratio of light velocity in air vs. sample at specified temperature using a calibrated refractometer. |
| Specific Gravity | Pycnometry | Compares mass of sample to equal volume of water at defined temperature using a calibrated pycnometer. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluates color intensity by matching against APHA platinum-cobalt standard solutions or measuring absorbance at 430 nm. |
| Water Content | Karl Fischer Titration | Quantifies water via coulometric or volumetric reaction with iodine, sulfur dioxide, and base in methanol. |
| Unsaponifiable Matter | Solvent Extraction and Gravimetry | Separates non-saponifiable components with diethyl ether after saponification, then dries and weighs residue. |
| Heavy Metals | AAS | Atomizes sample in flame or graphite furnace and measures absorption of characteristic wavelengths for metals like Pb, Cd, As. |
| Residual Solvents | Gas Chromatography | Separates and quantifies volatile solvents (e.g., hexane) using capillary column and FID detection. |
| Fatty Acid Composition | Gas Chromatography | Analyzes methyl ester derivatives (FAME) on polar capillary column with flame ionization detection. |
Technical Specifications of PALMITOLEIC ACID
| Test Item | Specification |
|---|---|
| Appearance | Colorless Liquid |
| ldentification(NMR) | Conforms to structure |
| Purity | ≥95.0% |
| Total of impurities | Maximum 1.00 percent |
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 PALMITOLEIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of PALMITOLEIC ACID
Packaging of PALMITOLEIC ACID
Industrial PALMITOLEIC ACID 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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