METHYL UNDECANOATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1731-86-8 |
| Product name | METHYL UNDECANOATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 UNDECANOATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL UNDECANOATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL UNDECANOATE
| Industry | Application | Process |
|---|---|---|
| Fine Fragrances & Personal Care | Intermediate for fragrance and flavor compounds, used in formulating personal care product scents | Esterification, purification |
| Pharmaceuticals | Intermediate for drug synthesis, e.g., preparation of steroid-based pharmaceuticals | Catalytic synthesis, separation and purification |
| Organic Synthesis | Long-chain ester reagent employed in organic synthesis reactions | Transesterification, condensation |
| Surfactants | Raw material for producing bio-based surfactants | Saponification, emulsification |
| Plasticizers | Component of eco-friendly plasticizers for polymeric materials | Blending, hot-melt processing |
Manufacturing Quality Control of METHYL UNDECANOATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies methyl undecanoate peak area against a calibration curve using an internal or external standard. |
| Acid Value | Acid-Base Titration with KOH in ethanol | Measures free fatty acids by titration with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Water Content | Karl Fischer Coulometric Titration | Determines water content based on electrochemical generation of iodine proportional to water in the sample. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Compares sample color to APHA platinum-cobalt standards or measures absorbance at 455 nm in a 10-mm cell. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube principle) | Measures mass per unit volume via resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index at 20 C | Abbe Refractometer | Determines refractive index by measuring critical angle of total internal reflection at the prism-sample interface. |
| Ester Content | Hydroxylamine Hydrochloride Titration (Modified Oxime Method) | Quantifies ester groups by nucleophilic addition to form oximes, followed by back-titration of unreacted hydroxylamine. |
| Residue on Evaporation | Gravimetric Analysis (Weight Loss on Drying) | Measures non-volatile residue after controlled evaporation and drying under specified temperature and vacuum conditions. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet ashing | Quantifies total heavy metals after acid digestion and chelation, using lead as the reference metal and flame AAS detection. |
| Peroxide Value | Iodometric Titration | Measures hydroperoxides by oxidation of iodide to iodine under acidic conditions, followed by sodium thiosulfate titration. |
| Non-Volatile Matter | Gravimetric Analysis (Hot Plate Evaporation) | Determines insoluble or high-boiling impurities by evaporation to dryness on a hot plate and weighing residual matter. |
| Odor | Sensory Evaluation (Trained Panel) | Assesses off-odor presence and intensity against reference standards using standardized organoleptic testing protocol. |
Technical Specifications of METHYL UNDECANOATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.442–1.446 |
| Relative Density (20°C/25°C) | 0.850–0.860 g/cm³ |
| Odor | Characteristic ester-like |
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 UNDECANOATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of METHYL UNDECANOATE
Packaging of METHYL UNDECANOATE
Industrial METHYL UNDECANOATE 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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