Undecanal Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 112-44-7 |
| Product name | Undecanal |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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 Undecanal
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Undecanal Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Undecanal
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Fragrance additive | Synthesized into fragrance compounds via esterification |
| Household products | Perfume and fragrance formulation | Used as a natural or synthetic fragrance ingredient in fragrance compounding |
| Pharmaceuticals | Synthetic drug intermediate | Used to introduce aldehyde functional groups in the synthesis of certain drug molecules |
| Fine fragrance industry | Fragrance synthesis | Serves as a starting material or intermediate in the synthesis of multiple fragrance compounds |
| Organic synthesis | Synthesis of other organic compounds | Converted into other organic chemicals via reduction, condensation, and related reactions |
Manufacturing Quality Control of Undecanal
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, state, and clarity of the sample under natural or standard lighting to determine the presence of impurities or turbidity. |
| Assay | Gas Chromatography (GC) | Quantify undecylenal content using capillary column gas chromatography with internal or external standard method, offering high resolution and accuracy. |
| Odor | Sensory Evaluation | Trained perfumers assess the fragrance profile and intensity under standardized conditions to determine compliance with the specified aroma characteristics. |
| Density | Densitometer or Pycnometer Method | Measure the density of the sample at a specified temperature (e.g., 20°C or 25°C) to verify purity and consistency. |
| Refractive Index | Abbe Refractometer Method | Measure refractive index at standard temperature (typically 20°C) as an auxiliary indicator for purity and compositional identification. |
| Acid Value | Acid-Base Titration | Titrate free acids in the sample with standardized sodium hydroxide solution and calculate acid value (mg KOH/g), indicating the level of acidic impurities. |
| Moisture Content | Karl Fischer Titration | Precisely determine trace water content via electrochemical reaction; suitable for quality control of samples with low moisture levels. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Separate and identify potential impurities in undecylenal (e.g., isomers, oxidation products) for purity assessment. |
| UV Absorption | UV-Visible Spectrophotometry | Measure absorbance at specific wavelengths to evaluate the presence of conjugated structure impurities or degradation products. |
Technical Specifications of Undecanal
| 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) | 1.426–1.430 |
| Relative Density (20°C/25°C) | 0.825–0.835 g/cm³ |
| Odor | Characteristic fatty 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 Undecanal
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Undecanal
Packaging of Undecanal
Industrial Undecanal 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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