Ethyl 4-methoxycinnamate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 24393-56-4 |
| Product name | Ethyl 4-methoxycinnamate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeCosmetic 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 Ethyl 4-methoxycinnamate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 4-methoxycinnamate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 4-methoxycinnamate
| Industry | Application | Process |
|---|---|---|
| Cosmetics | UV absorber (UVB filter) | Used as an active ingredient in personal care products such as sunscreens, lotions, and lipsticks; typically formulated at 0.5–10% concentration in combination with other UV filters |
| Fragrances | Fixative and fragrance ingredient | Applied in formulating floral fragrances (e.g., jasmine, lily of the valley) to enhance scent longevity; commonly added during the final stage of fragrance compounding to prevent thermal degradation |
| Pharmaceuticals | Pharmaceutical intermediate | Employed in synthesizing anti-inflammatory and antioxidant derivatives—e.g., p-methoxycinnamic acid or its amide derivatives—via hydrolysis, reduction, and related reactions |
Manufacturing Quality Control of Ethyl 4-methoxycinnamate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC with UV detection; identification based on retention time relative to reference standards. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify volatile organic solvents (e.g., ethanol, ethyl acetate) based on calibrated response factors. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine generated electrochemically to react stoichiometrically with water in the sample. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after microwave-assisted acid digestion; detection based on element-specific atomic emission intensities. |
| Sulfated Ash | Gravimetric Analysis | Incineration at 600-700 C followed by sulfuric acid treatment and final weighing of non-volatile residue. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Determination | Thermal transition observed as the temperature range at which solid-to-liquid phase change occurs in a capillary tube. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using a calibrated Abbe refractometer at specified temperature (e.g., 20 C). |
| Specific Optical Rotation | Polarimetry | Determination of rotation angle of plane-polarized light passing through a solution of known concentration and path length. |
| Residue on Ignition | Gravimetric Analysis | Weighing of inorganic residue remaining after high-temperature incineration in a muffle furnace. |
Technical Specifications of Ethyl 4-methoxycinnamate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 64–68°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic fruity 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 Ethyl 4-methoxycinnamate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 4-methoxycinnamate
Packaging of Ethyl 4-methoxycinnamate
Industrial Ethyl 4-methoxycinnamate 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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