ETHYL CAFFEATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 102-37-4 |
| Product name | ETHYL CAFFEATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent 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 ETHYL CAFFEATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ETHYL CAFFEATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ETHYL CAFFEATE
| Industry | Application | Process |
|---|---|---|
| Personal Care & Cosmetics | Antioxidant; skin protectant | Added to emulsions, creams, serums, and other formulations to scavenge free radicals via its phenolic hydroxyl groups, thereby mitigating oxidative skin aging |
| Food | Natural antioxidant additive | Applied in edible oils and functional foods to inhibit lipid oxidation and extend shelf life |
| Pharmaceuticals | Pharmaceutical intermediate; candidate for anti-inflammatory and antiviral activity studies | Used as a precursor in the synthesis of other bioactive molecules, or directly employed in in vitro and in vivo pharmacological assays to evaluate biological activity |
| Research | Biochemical reagent | Employed to investigate antioxidant mechanisms, enzyme inhibition effects, and modulation of cellular signaling pathways of polyphenolic compounds |
Manufacturing Quality Control of ETHYL CAFFEATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies coffee acid ethyl ester concentration using reverse-phase chromatography with UV detection at 320 nm. |
| Related Substances | HPLC-DAD | Separates and detects impurities and degradation products via gradient HPLC with diode array detection. |
| Residual Solvents | GC-FID | Measures residual ethanol, ethyl acetate, or toluene using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines water content by coulometric or volumetric titration based on iodine reaction with water. |
| Heavy Metals | ICP-OES | Quantifies Pb, Cd, Hg, As, and other heavy metals after acid digestion using inductively coupled plasma optical emission spectrometry. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after high-temperature incineration and weighing of the ash. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light caused by chiral molecules in solution at specified wavelength and temperature. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against standard reference under controlled lighting conditions. |
| pH of Solution | Potentiometric pH Measurement | Determines acidity/basicity of a 1% w/v aqueous suspension using calibrated pH electrode. |
| Residue on Ignition | Gravimetric Analysis | Quantifies non-volatile residue after ignition at 700-800 C, expressed as percentage of original sample weight. |
Technical Specifications of ETHYL CAFFEATE
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 147–151°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 ETHYL CAFFEATE
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NMR Spectra of ETHYL CAFFEATE
Packaging of ETHYL CAFFEATE
Industrial ETHYL CAFFEATE 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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