China Factory Direct
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| CAS number | 621-34-1 |
| Product name | 3-Ethoxyphenol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
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 | Pharmaceutical intermediate for synthesizing antibacterial and anti-inflammatory agents | Used in organic synthesis involving multi-step reactions |
| Fragrances | Fixative or modifier in fragrance and flavor formulations | Applied in esterification or etherification reactions |
| Agriculture | Pesticide intermediate for synthesizing herbicides or insecticides | Employed in catalytic reactions and condensation processes |
| Cosmetics | Antioxidant or preservative ingredient | Utilized in emulsification or blending processes |
| Dyes | Dye intermediate for synthesizing azo dyes | Involved in diazotization and coupling reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in the presence of sulfur dioxide and base. |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile residue remaining after high-temperature incineration at 700-800 C, expressed as percentage. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal impurities by measuring absorbance of 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 conductivity detection. |
| Acidity (as Acetic Acid) | Acid-Base Titration | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness intensity by matching sample color to APHA platinum-cobalt standard solutions or measuring absorbance at 455 nm. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated refractometer at specified temperature. |
| Density | Pycnometry | Mass-to-volume ratio measured using a calibrated pycnometer at controlled temperature (e.g., 20 C). |
| Boiling Point | Distillation Method (ASTM D1078) | Temperature at which vapor pressure equals atmospheric pressure, determined by micro-distillation apparatus. |
| Non-Volatile Residue | Evaporation and Gravimetry | Mass of residue after gentle evaporation of a defined sample volume under nitrogen and drying at 105 C. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) | Separation and quantification of structurally similar impurities using reversed-phase C18 column and UV detection. |
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline solid |
| Purity | >=98.5% (GC) |
| Melting Point | 34.0–37.0°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic phenolic 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.