Ethyl 4-nitrophenylacetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5445-26-1 |
| Product name | Ethyl 4-nitrophenylacetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent 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-nitrophenylacetate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 4-nitrophenylacetate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 4-nitrophenylacetate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Nitration of ethyl phenylacetate to produce ethyl 4-nitrophenylacetate |
| Pesticides | Synthesis of pesticide intermediates | Used as an organic synthesis intermediate in the production of certain herbicides or insecticides |
| Chemical Reagents | Laboratory synthesis reagent | Employed as a key intermediate in organic synthesis reactions |
| Fragrances | Synthesis of fragrance components | Serves as a precursor for certain fragrance compounds |
Manufacturing Quality Control of Ethyl 4-nitrophenylacetate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 4-nitrophenylacetic acid ethyl ester by separation on a reversed-phase column and UV detection at ~254 nm, comparing peak area to a calibrated standard. |
| Appearance | Visual Inspection | Assesses physical state and clarity of the sample against specified criteria (e.g., colorless to pale yellow clear liquid) under controlled lighting. |
| Color (APHA) | APHA Colorimetry | Measures yellowness intensity by visual or instrumental comparison to platinum-cobalt standard solutions. |
| Residual Solvents (Ethanol, Ethyl Acetate) | GC-FID | Separates and quantifies volatile organic solvents using capillary GC with flame ionization detection against internal/external standards. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration based on iodine consumption in a pyridine/methanol-based reagent system. |
| Heavy Metals (as Pb) | ICP-OES | Quantifies total heavy metals after acid digestion by measuring atomic emission intensities of elemental lines in plasma. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and detects chloride anions using suppressed conductivity detection after elution with carbonate/bicarbonate buffer. |
| Related Substances (Impurities) | HPLC-UV (with gradient elution) | Identifies and quantifies structurally related impurities (e.g., 4-nitrophenylacetic acid, unreacted 4-nitrobenzaldehyde) using optimized HPLC conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid sample transitions to liquid, indicating purity and identity via deviation from literature value (~42–44 °C). |
Technical Specifications of Ethyl 4-nitrophenylacetate
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°C |
| Identification (NMR) | Conforms to reference spectrum |
| Identification (IR) | Conforms to reference spectrum |
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-nitrophenylacetate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 4-nitrophenylacetate
Packaging of Ethyl 4-nitrophenylacetate
Industrial Ethyl 4-nitrophenylacetate 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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