delta-Tetradecalactone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2721-22-4 |
| Product name | delta-Tetradecalactone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial 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 delta-Tetradecalactone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk delta-Tetradecalactone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of delta-Tetradecalactone
| Industry | Application | Process |
|---|---|---|
| Food Industry | Flavoring ingredient | Used as a fruit flavoring agent, added directly or blended with other components |
| Pharmaceutical Industry | Pharmaceutical intermediate | Used in the synthesis of certain pharmaceuticals, involving synthetic reactions or separation and purification |
| Fragrance Industry | Fragrance ingredient | Used in fragrance compound manufacturing, involving esterification or extraction processes |
| Pesticide Industry | Insect pheromone | Used in insect pheromone synthesis, involving extraction or synthetic processes |
| Materials Science | Polymer monomer | Used as a monomer in the synthesis of certain polymers, involving polymerization processes |
| Industrial Applications | Solvent or lubricant additive | Used in formulating solvents or lubricants, involving blending or formulation processes |
Manufacturing Quality Control of delta-Tetradecalactone
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity and Content Determination | Gas Chromatography (GC) | Using a capillary column (e.g., DB-WAX or HP-INNOWAX) and FID detector, with internal standard method (e.g., n-octadecane) or external standard method for quantification. It effectively separates and determines the content of γ-tetradecalactone, offering good repeatability and high sensitivity. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Basing on GC separation, the mass spectrometer detects and identifies impurities such as raw material residues, degradation products, or structural isomers (e.g., δ-tetradecalactone), ensuring product purity. |
| Boiling Point / Volatility Assessment | Distillation Method or Boiling Point Apparatus | Determine the boiling point range of γ-tetradecalactone (approximately 300–320 °C) to evaluate its volatility, helping to identify potential low-boiling solvents or high-boiling impurities. |
| Refractive Index | Refractometry | Measure the refractive index at 20 °C or 25 °C (typical value: n₂₀/D ≈ 1.465–1.475), used as a physical constant for identification and quality consistency control. |
| Relative Density | Density Meter or Pycnometer Method | Measure the relative density at 20 °C (approximately 0.91–0.93), serving as an auxiliary identification parameter to check for adulteration by comparing with standard values. |
| Moisture Content | Karl Fischer Titration | Detect trace moisture to avoid its impact on flavor stability or hydrolysis, ensuring long-term storage performance of the product. |
| Appearance and Color | Visual Inspection or Colorimeter | Observe whether the sample is clear and colorless to slightly yellow, with no suspended matter or precipitate, meeting food or flavor-grade appearance requirements. |
| Solubility Test | Solvent Solubility Test | Test its solubility in common solvents such as ethanol, propylene glycol, or vegetable oil to verify its applicability in formulations. |
| Thermal Stability | Accelerated Aging Test (e.g., 60 °C for 7 days) | Place the sample in a constant temperature environment and periodically analyze GC content changes to evaluate its stability under storage or processing conditions. |
| Residual Solvent Testing | GC-MS or Headspace GC | Detect residual organic solvents (e.g., ethanol, ethyl acetate) that may remain from the manufacturing process, ensuring compliance with ICH or pharmacopoeia residual solvent limits. |
Technical Specifications of delta-Tetradecalactone
| 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) | 1.450–1.460 |
| Odor | Characteristic lactonic odor |
| Optical Rotation | -5.0° to +5.0° (c=1, in ethanol) |
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 delta-Tetradecalactone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of delta-Tetradecalactone
Packaging of delta-Tetradecalactone
Industrial delta-Tetradecalactone 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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