Caprylic / capric acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68937-75-7 |
| Product name | Caprylic / capric acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial 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 Caprylic / capric acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Caprylic / capric acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Caprylic / capric acid
| Industry | Application | Process |
|---|---|---|
| Food | Food additive (emulsifier, flavor carrier) | Synthesized via esterification to produce food-grade caprylic/capric triglyceride |
| Cosmetics | Emollient, humectant, base ingredient in cosmetic formulations | Esterified with alcohols to produce emollient esters or directly incorporated into formulations |
| Pharmaceuticals | Pharmaceutical excipient (sustained-release agent, transdermal absorption enhancer) | Purified for use as a carrier or blended with other drug substances |
| Industrial lubricants | Synthetic lubricating oils, metalworking fluids | Formulated with additives or used as a base oil component |
| Plastics | Plasticizer, polyvinyl chloride (PVC) stabilizer | Grafted onto polymer chains via chemical reaction or physically blended |
| Agriculture | Pesticide solvent, insecticide synergist | Used as a carrier to dissolve active ingredients or improve formulation flowability |
| Textiles | Fiber softener, antistatic agent | Applied to fiber surfaces via padding or spraying processes |
| Energy | Feedstock for biodiesel production (via transesterification) | Converted to fatty acid methyl/ethyl esters using methanol/ethanol under catalytic conditions |
Manufacturing Quality Control of Caprylic / capric acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups 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. |
| Peroxide Value | Titrimetric Method (AOAC 965.33) | Oxidation of potassium iodide by peroxides to liberate iodine, quantified by sodium thiosulfate titration. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of water with iodine, sulfur dioxide, and base in methanol/pyridine medium. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using calibrated refractometer at specified temperature. |
| Specific Gravity | Pycnometry | Comparison of sample mass to volume against water or air reference using calibrated pycnometer. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Assessment of yellowness intensity by matching to platinum-cobalt standard solutions or measuring absorbance at 455 nm. |
| Free Fatty Acid Content | Gas Chromatography (GC-FID) | Separation and quantification of individual fatty acids after derivatization to methyl esters. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Atomization of sample in flame or graphite furnace, followed by measurement of absorption at characteristic wavelength for lead. |
| Residue on Ignition | Gravimetric Method | Incineration of sample at 700-800 C to oxidize organic matter, then weighing of inorganic residue. |
| Unsaponifiable Matter | Solvent Extraction and Gravimetry | Extraction of non-saponifiable lipids with diethyl ether after alkaline hydrolysis, followed by solvent evaporation and weighing. |
| Total Impurities (by GC) | Gas Chromatography (GC-FID) | Separation and relative quantification of volatile impurities using internal standard or external calibration. |
Technical Specifications of Caprylic / capric acid
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | 175.0 - 185.0 |
| Refractive Index (n20/D) | 1.435 - 1.445 |
| Relative Density (20°C/25°C) | 0.860 - 0.875 g/cm³ |
| Odor | Characteristic fatty odor |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
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 Caprylic / capric acid
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Packaging of Caprylic / capric acid
Industrial Caprylic / capric 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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