2-Undecanone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 112-12-9 |
| Product name | 2-Undecanone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeFood GradeCosmetic 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 2-Undecanone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Undecanone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Undecanone
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Used as a fragrance ingredient to replicate natural fruity or floral notes | Blended into household and food-grade fragrances; commonly used in citrus, berry, and floral fragrance compositions |
| Cosmetics Industry | Added as a fragrance component to enhance product aroma | Incorporated into perfumes, lotions, shampoos, and other personal care products via compounding into the formulation system |
| Food Industry | Used as a food flavoring agent to impart specific flavor profiles | Applied within the limits specified in GB 2760 for confectionery, beverages, and baked goods; diluted and blended with other flavorings |
| Chemical Synthesis | Serves as an organic intermediate in synthesis reactions | Employed in synthesizing more complex ketones or esters through organic reaction pathways such as reduction and condensation |
Manufacturing Quality Control of 2-Undecanone
| Test Item | Common Testing Method | Method Description |
|---|---|---|
| Purity/Content Determination | Gas Chromatography (GC) | A capillary column (e.g., DB-5 or HP-INNOWAX) with FID as the detector is used. The content of methyl nonyl ketone in the sample is quantitatively analyzed by external standard or internal standard method, offering high resolution and good reproducibility. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | On the basis of GC separation, mass spectrometry is combined to identify and quantify trace organic impurities (such as other ketones, alcohols, aldehydes, etc.), suitable for trace impurity control and structural confirmation. |
| Boiling Point/Boiling Range | Distillation Method (ASTM D86 or GB/T 7534) | The boiling point range of the sample is determined by atmospheric distillation to assess whether it meets specification requirements (theoretical boiling point of methyl nonyl ketone is approximately 214–216°C), used to evaluate volatile component distribution and purity. |
| Moisture Content | Karl Fischer Titration Method | Iodine-sulfur dioxide-pyridine-methanol system reacts quantitatively with water. Electrochemical or volumetric methods are used to determine trace moisture in the sample, ensuring moisture content is below 0.1% (suitable for applications sensitive to water). |
| Color/Appearance | Visual Color Comparison / Spectrophotometry | Sample color is measured using platinum-cobalt color standards (Hazen units) or a visible spectrophotometer (e.g., at 455 nm), ensuring no significant discoloration and meeting industrial or food flavor grade appearance requirements. |
| Density | Densitometer Method / Pycnometer Method (ASTM D1475) | Sample density is measured under constant temperature conditions at 20°C or 25°C using a digital densitometer or pycnometer, used as an auxiliary indicator for purity (typical density of methyl nonyl ketone is about 0.84–0.86 g/cm³). |
| Refractive Index | Refractometer Method (ASTM D1218) | An Abbe refractometer measures the refractive index at 20°C or 25°C (typical value: approximately 1.430–1.435), serving as a rapid quality indicator for purity and consistency. |
| Acid Value/Base Value | Acid-Base Titration Method | Free acids or bases present in the sample are titrated with standard NaOH or HCl solutions, ensuring their content is below 0.01 mg KOH/g to prevent adverse effects on downstream applications (e.g., flavors, cosmetics). |
| Residual Solvents | Headspace-Gas Chromatography (HS-GC) | This method is used to detect residual organic solvents (e.g., ethanol, acetone, toluene) possibly remaining from the production process. Headspace sampling technology is employed to avoid sample interference, complying with ICH Q3C guidelines for solvent residue. |
| Thermal Stability (Optional) | Thermogravimetric Analysis (TGA) or Differential Scanning Calorimetry (DSC) | Evaluates the sample's mass change or thermal behavior during heating to determine the presence of low-boiling-point impurities or decomposition products, suitable for quality control of high-purity or specialty application products. |
Technical Specifications of 2-Undecanone
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow liquid |
| Odor | Like citrus |
| Purity | ≤98.0% |
| Acid Value(mg KOH/g) | ≤5 |
| Refractive index at 20°C | 1.428~1.432 |
| Relative density | 0.824~0.826 |
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 2-Undecanone
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NMR Spectra of 2-Undecanone
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Industrial 2-Undecanone 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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