China Factory Direct
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| CAS number | 4358-88-7 |
| Product name | ETHYL MANDELATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeFood GradeCosmetic 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used as an ester compound in organic synthesis |
| Fragrances | Fragrance compounding | Applied in compounding nut- or almond-scented fragrances |
| Chemical raw materials | Reactant in organic synthesis | Participates in organic reactions such as transesterification and reduction |
| Food additives | Food flavoring agent | Used to enhance flavor in food products |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Optical Rotation | [alpha]D measurement | Measures the angle of rotation of plane-polarized light caused by chiral molecules in solution at specified temperature and concentration. |
| Water Content | Karl Fischer titration | Electrochemical titration where iodine reacts stoichiometrically with water; endpoint detected amperometrically or potentiometrically. |
| Residue on Ignition | Gravimetric analysis | Sample is ignited at 700-800 C to burn off organic matter; inorganic residue is weighed after cooling in a desiccator. |
| Heavy Metals | AAS (Atomic Absorption Spectroscopy) | Quantifies metal impurities (e.g., Pb, Cd, Hg) by measuring absorption of specific wavelengths of light by ground-state atoms in a flame or graphite furnace. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using an ion-exchange column and suppressed conductivity detection. |
| Related Substances | HPLC with UV detection | Separates and quantifies structurally similar impurities (e.g., unreacted precursors, diastereomers, degradation products) relative to main peak. |
| pH of Aqueous Solution | Potentiometric pH measurement | Determines hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode and reference electrode. |
| Melting Point | Capillary melting point apparatus | Measures temperature range over which solid transitions to liquid, indicating purity and identity via deviation from literature value. |
| Loss on Drying | Thermogravimetric analysis (TGA) or oven drying | Determines volatile content by measuring mass loss after heating under controlled conditions (e.g., 105 C, 2 h). |
| Sulfated Ash | Gravimetric analysis | Sample is charred, then ignited with sulfuric acid addition; residual inorganic sulfate salts are weighed after ignition at 700 C. |
| Specific Optical Rotation | Polarimetry | Same principle as optical rotation but reported per unit concentration and path length (deg * mL / g * dm) for standardized comparison. |
| Test Item | Specification |
|---|---|
| Appearance | Clear liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 45.0–49.0 mg KOH/g |
| Optical Rotation | +/- 0.5° (c=1, in methanol) |
| Odor | Characteristic ester-like odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.