Hendecanoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 112-37-8 |
| Product name | Hendecanoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 Hendecanoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Hendecanoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Hendecanoic acid
| Industry | Application | Process |
|---|---|---|
| Fine Fragrances & Flavors | Used as a fragrance fixative, imparting floral, fruity, and waxy notes | Blended with other fragrance ingredients for use in household and personal care fragrance formulations |
| Cosmetics | Acts as an emollient and skin-conditioning agent to improve product texture and sensory feel | Incorporated into emulsion- and cream-based personal care product formulations |
| Plastics Industry | Serves as a co-stabilizer in polyvinyl chloride (PVC) heat stabilization systems | Used synergistically with metal soap stabilizers to enhance thermal stability during PVC processing |
| Lubricants | Functions as a base oil or additive component in synthetic greases | Converted via esterification to undecanoic acid esters for high-temperature lubrication applications |
| Pharmaceutical Intermediates | Used to synthesize undecanoic acid derivatives (e.g., glyceryl undecanoate) as drug delivery vehicles or prodrug modifiers | Participates in structural modification of drug molecules through esterification, amidation, and related reactions |
Manufacturing Quality Control of Hendecanoic acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Assay | Gas Chromatography (GC) | Utilizes a gas chromatograph with a capillary column for separation and a flame ionization detector (FID) for detection. Quantification of undecanoic acid is achieved by comparison with a standard reference. Samples typically require derivatization (e.g., conversion to methyl undecanoate) to enhance volatility and separation. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Employs a reversed-phase C18 column with a UV detector (typically at 210 nm), using mobile phases such as methanol-water or acetonitrile-water with gradient elution to evaluate the purity of undecanoic acid and its impurities. Suitable for non-volatile or thermally unstable samples. |
| Identification Test | Infrared Spectroscopy (IR) | After preparing the sample as a pellet or film, infrared scanning is performed and compared with the reference infrared spectrum of standard undecanoic acid to confirm the presence of characteristic functional group peaks (e.g., carboxyl group, methylene chain) for qualitative identification. |
| Water Content | Karl Fischer Titration | Based on the quantitative reaction of iodine and sulfur dioxide with water in an anhydrous environment, water content is determined via coulometric titration to ensure the product remains unaffected by moisture during storage or application. |
| Acid Value Determination | Acid-Base Titration | A specified amount of sample is dissolved in ethanol or isopropanol and titrated with a standardized sodium hydroxide (NaOH) solution using phenolphthalein as an indicator. The acid value (mg KOH/g) is calculated to reflect the content of free carboxylic acid, indirectly assessing purity and degradation. |
| Heavy Metal Residues | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After sample digestion, residues of heavy metals such as lead, arsenic, cadmium, and mercury are measured to ensure compliance with safety standards for pharmaceutical or food additive applications. |
| Residual Solvents | Gas Chromatography (GC) | Following ICH guidelines, headspace-GC is used to detect residual organic solvents (e.g., methanol, ethanol, acetone) potentially retained during production, ensuring product safety. |
| Melting Point | Melting Point Determination | The melting point of undecanoic acid is measured using a melting point apparatus or capillary method (literature value: approximately 30–32°C) as a physical property for identification and preliminary purity assessment. |
Technical Specifications of Hendecanoic acid
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | 185.0 - 192.0 mg KOH/g |
| Refractive Index (n20/D) | 1.427 - 1.432 |
| Relative Density (20°C/25°C) | 0.828 - 0.833 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 Hendecanoic acid
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NMR Spectra of Hendecanoic acid
Packaging of Hendecanoic acid
Industrial Hendecanoic 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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