Lauric acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 143-07-7 |
| Product name | Lauric acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty GradeMaterial GradeFood GradeCosmetic 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 Lauric acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Lauric acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Lauric acid
| Industry | Application | Process |
|---|---|---|
| Personal Care | Production of soaps, bath gels, shampoos, and other cleaning products as a surfactant and foaming agent | Saponification with alkali (e.g., sodium hydroxide) to produce sodium laurate |
| Cosmetics | Used in creams, lotions, lipsticks, and similar products as an emulsifier, emollient, and thickener | Mixed with other oils and waxes and processed via emulsification |
| Plastics & Rubber | Used as a lubricant and release agent in plastic processing and rubber product manufacturing | Directly added during processing to improve melt flow and demolding performance |
| Food | Used as a food additive (e.g., emulsifier, flavor carrier) in baked goods, confectionery, and similar products | Incorporated into formulations by mixing with other food ingredients followed by stirring or homogenization |
| Textiles | Applied as a fabric softener and finishing agent to enhance hand feel and functional properties | Applied to fabric surfaces via padding or spraying, followed by drying |
| Pharmaceuticals | Used in drug formulations as a base for suppositories and capsules, or as an emulsifier | Mixed with other pharmaceutical excipients and processed via hot-melt or emulsification techniques |
| Agriculture | Used as an emulsifier and dispersant in pesticides and fertilizers | Formulated by mixing with other components followed by stirring and homogenization |
Manufacturing Quality Control of Lauric acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | Gas Chromatography (GC) | Using a gas chromatograph, samples are derivatized into fatty acid methyl esters and injected. The content of lauric acid is quantified by comparing retention times and peak areas with standard substances. Suitable for high-purity sample analysis, offering high sensitivity and good reproducibility. |
| High-Performance Liquid Chromatography (HPLC) | Employs a reversed-phase column (e.g., C18) with UV or refractive index detection. Suitable for determining lauric acid in non-volatile or thermally unstable samples. Derivatization may be required. | |
| Purity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the qualitative power of MS to accurately identify lauric acid and its impurities, enabling assessment of sample purity and sources of contamination. |
| Acid Value | Acid-Base Titration | The sample is dissolved in an organic solvent (e.g., ethanol-ether mixture) and titrated with standardized sodium hydroxide solution to determine free acids. The acid value (mg KOH/g) reflects the level of free fatty acids. |
| Saponification Value | Saponification Titration | The sample is refluxed with excess potassium hydroxide in ethanol to complete saponification, followed by back-titration with standard acid solution. The saponification value (mg KOH/g) indicates total ester and acid content. |
| Iodine Value | Wijs Method | Determines the number of unsaturated bonds via halogen addition reaction. Since lauric acid is a saturated fatty acid, its iodine value should be close to zero, serving to verify saturation and detect unsaturated impurities. |
| Melting Point | Capillary Melting Point Method | The sample is packed into a capillary tube and heated gradually on a melting point apparatus. Initial and complete melting temperatures are observed. The standard melting point of lauric acid is approximately 43–46°C, used for preliminary identification and purity assessment. |
| Moisture Content | Karl Fischer Titration | Quantifies water content based on an electrochemical reaction. Suitable for trace moisture determination, ensuring the product meets dryness specifications. |
| Heavy Metal Residues | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After sample digestion, levels of heavy metal ions such as lead, arsenic, mercury, and cadmium are measured to ensure compliance with pharmacopoeial or food safety standards. |
| Microbial Limits | Microbiological Culture Method | Tests for aerobic bacteria, molds, yeasts, and specified pathogens (e.g., E. coli) according to pharmacopoeial or food safety standards to ensure sterility or levels within acceptable limits. |
Technical Specifications of Lauric acid
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (GC) |
| Melting Point | 43.0 - 45.0 °C |
| Acid Value (mg KOH/g) | 205.0 - 212.0 mg KOH/g |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.1% |
| 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 Lauric acid
| CAS/Product ID | *Required fields | |
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NMR Spectra of Lauric acid
Packaging of Lauric acid
Industrial Lauric 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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