2-METHYLUNDECANAL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 110-41-8 |
| Product name | 2-METHYLUNDECANAL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Cosmetic 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 2-METHYLUNDECANAL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-METHYLUNDECANAL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-METHYLUNDECANAL
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Fragrance synthesis | Prepared via chemical synthesis or microbial fermentation |
| Cosmetics Industry | Fragrance addition | Used in formulating fragrance compositions for perfumes, skincare products, and other cosmetics |
Manufacturing Quality Control of 2-METHYLUNDECANAL
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Content Determination | Gas Chromatography (GC) | Utilizes capillary column gas chromatography with a flame ionization detector (FID). Quantitative analysis is performed by comparison with reference standards. This method offers high resolution and sensitivity, making it suitable for the determination of volatile aldehyde compounds. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Employs reversed-phase columns (e.g., C18) and ultraviolet detection (UV, typically at wavelengths of 210–280 nm). It is suitable for detecting non-volatile impurities or thermally unstable components, enabling assessment of sample purity. |
| Impurity Identification | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the structural identification power of MS, used to identify and qualitatively characterize organic impurities in 2-methylundecanal, especially effective for structural elucidation of trace impurities. |
| Moisture Content | Karl Fischer Titration | Based on the quantitative reaction between iodine and sulfur dioxide in a pyridine/methanol system with water. This method precisely measures trace moisture levels and is ideal for quality control of moisture-sensitive aldehyde compounds. |
| Acid Value (Acidity) | Acid-Base Titration | The sample is dissolved in ethanol or isopropanol, then titrated with standardized sodium hydroxide solution. The acid value (mg KOH/g) is calculated to assess the extent of oxidative degradation. |
| Relative Density | Density Meter Method or Specific Gravity Bottle Method | Measures the mass-to-volume ratio of the sample at a specified temperature (e.g., 20°C or 25°C), used to evaluate purity and consistency of the substance. |
| Refractive Index | Refractometer Method | Uses an Abbe refractometer to measure the refractive index at a standard temperature (e.g., 20°C), serving as a physical constant for identification and preliminary purity screening. |
| Odor and Appearance | Sensory Evaluation Method | Evaluated by professional perfumers to determine whether the characteristic aroma meets specifications, along with visual inspection of color and clarity, providing an initial basis for quality assessment. |
Technical Specifications of 2-METHYLUNDECANAL
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.430–1.435 |
| Relative Density (20°C/25°C) | 0.825–0.835 g/cm³ |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Odor | Characteristic aldehyde 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 2-METHYLUNDECANAL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-METHYLUNDECANAL
Packaging of 2-METHYLUNDECANAL
Industrial 2-METHYLUNDECANAL 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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