DIMETHYL TETRADECANEDIOATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5024-21-5 |
| Product name | DIMETHYL TETRADECANEDIOATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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 DIMETHYL TETRADECANEDIOATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIMETHYL TETRADECANEDIOATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIMETHYL TETRADECANEDIOATE
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate | Used to prepare long-chain dicarboxylic acid derivatives, polymer monomers, and precursors for functional materials |
| Fragrance & Flavor | Fragrance ingredient | Applied as an intermediate in the synthesis of musk- or floral-type fragrances, yielding target fragrance molecules via reduction, hydrolysis, or other reactions |
| Polymer Materials | Monomer feedstock | Participates in condensation or addition polymerization to produce polyesters, polyamides, and other polymers with tailored flexibility or hydrophobicity |
| Surfactants | Functional additive precursor | Modified via saponification, sulfonation, or other reactions to produce nonionic or anionic surfactants |
Manufacturing Quality Control of DIMETHYL TETRADECANEDIOATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard under optimized chromatographic conditions. |
| Acid Value | Acid-Base Titration with KOH in ethanol | Neutralization of free carboxylic acid groups using standardized potassium hydroxide solution, detected by phenolphthalein endpoint. |
| Ester Content | Hydrolysis followed by GC or Titration | Complete alkaline saponification followed by back-titration or GC quantification of liberated methanol or fatty acid. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical determination of water via iodine generation and stoichiometric reaction with water in anhydrous medium. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Measurement of yellowness index by absorbance at 430 nm relative to platinum-cobalt standards. |
| Residue on Ignition | Gravimetric Analysis after High-Temperature Ashing | Determination of non-volatile inorganic impurities by weight difference before and after ignition at 750 C. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Quantification of total heavy metals following acid digestion and atomization in flame or graphite furnace. |
| Chloride Content | Potentiometric Titration with AgNO3 | Precipitation titration of chloride ions with silver nitrate using silver indicator electrode for endpoint detection. |
| Refractive Index | Refractometry at 20 C | Measurement of light bending angle through liquid sample relative to air, correlated to purity and composition. |
| Specific Gravity | Digital Density Meter or Pycnometer | Ratio of sample density to water density at specified temperature, indicating compositional consistency. |
| Unsaponifiable Matter | Solvent Extraction and Gravimetry | Separation of non-saponifiable lipids by ether extraction after alkaline hydrolysis, followed by solvent evaporation and weighing. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, titrated with standardized sodium thiosulfate. |
Technical Specifications of DIMETHYL TETRADECANEDIOATE
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 78–82°C |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | Conforms to reference spectrum |
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 DIMETHYL TETRADECANEDIOATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIMETHYL TETRADECANEDIOATE
Packaging of DIMETHYL TETRADECANEDIOATE
Industrial DIMETHYL TETRADECANEDIOATE 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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