4-Ethylphenol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 123-07-9 |
| Product name | 4-Ethylphenol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 4-Ethylphenol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Ethylphenol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Ethylphenol
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Used as a fragrance ingredient in formulating specialty fragrance compounds | Blended with other fragrance ingredients to produce fragrance compounds with specific olfactory profiles |
| Cosmetics Industry | Added as a preservative or fragrance ingredient in skincare products, perfumes, and other cosmetics | Mixed with other raw materials at defined ratios and processed via emulsification and homogenization to produce the final product |
| Pesticide Manufacturing | Employed as a pesticide intermediate in the synthesis of certain insecticides | Chemically converted into the desired pesticide active ingredient via controlled reactions |
| Dye Industry | Serves as a dye precursor for producing dyes of specific hues | Transformed into the target dye molecule through a series of organic synthesis reactions |
| Pharmaceutical Industry | Used as a key intermediate in drug synthesis | Participates in critical steps of pharmaceutical molecular construction |
| Leather Processing | Applied in leather tanning to enhance leather quality | Incorporated into the tanning liquor to facilitate deeper and more uniform penetration of tanning agents into the leather matrix |
| Plastic Additives | Functions as an antioxidant to retard polymer aging in plastic products | Directly incorporated into the polymer melt or added during extrusion processing |
| Paints & Coatings | Enhances coating performance, including weather resistance and adhesion | Added in solution form to primer or topcoat formulations and thoroughly mixed prior to application |
Manufacturing Quality Control of 4-Ethylphenol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 4-ethylphenol peak area relative to a calibration curve using an internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on the reaction of iodine with water in a methanol-based reagent. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Compares sample color to platinum-cobalt standard solutions using visual assessment or absorbance at 455 nm. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after acid digestion by measuring atomic absorption at characteristic wavelengths. |
| Chlorinated Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies chlorinated aromatic impurities based on retention time and mass spectral fragmentation. |
| Non-Volatile Matter | Gravimetric Analysis | Measures residue after evaporation of a known sample mass under controlled temperature and vacuum. |
| Melting Point | Capillary Melting Point Determination | Observes temperature range over which solid transitions to liquid using calibrated capillary apparatus. |
| Refractive Index | Refractometry | Measures bending of light through liquid sample at specified temperature (e.g., 20 C) using Abbe refractometer. |
| Specific Gravity | Digital Density Meter | Determines ratio of sample density to water density at specified temperature using oscillating U-tube principle. |
| Odor | Sensory Evaluation | Trained personnel assess odor profile against reference standard for presence of off-odor impurities. |
Technical Specifications of 4-Ethylphenol
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=98.5% (GC) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 47–49°C |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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 4-Ethylphenol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Ethylphenol
Packaging of 4-Ethylphenol
Industrial 4-Ethylphenol 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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