Ethyl 4-iodobenzoate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 51934-41-9 |
| Product name | Ethyl 4-iodobenzoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeReagent 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) |
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Documents We Provide for Ethyl 4-iodobenzoate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl 4-iodobenzoate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Ethyl 4-iodobenzoate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used as an intermediate in the synthesis of anti-inflammatory drugs or antibiotics |
| Pesticides | Synthesis of insecticides or herbicides | Applied in synthesizing pesticide active ingredients with specific biological activity |
| Chemical Materials | Additive for polymeric materials | Used to enhance the performance of plastics or resins |
| Dyes & Pigments | Dye intermediate | Applied in synthesizing azo dyes or other structural dye classes |
| Research Institutions | Organic synthesis research | Used in laboratory studies of organic reaction mechanisms |
Manufacturing Quality Control of Ethyl 4-iodobenzoate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., residual p-iodobenzoic acid, ethanol, ethyl iodide) using gradient HPLC-UV with a validated method. |
| Residual Solvents (Ethanol, Ethyl Acetate) | GC-FID | Headspace GC with flame ionization detection, calibrated against USP/ICH Q3C-compliant solvent standards. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification after microwave-assisted acid digestion; detection at sub-ppt levels per ICH Q3D guidelines. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water via iodine generation and stoichiometric reaction with sample moisture. |
| Acid Value | Acid-Base Titration (NaOH in methanol) | Neutralization of free carboxylic acid impurities (e.g., unreacted p-iodobenzoic acid) with standardized sodium hydroxide solution. |
| Appearance & Color | Visual Inspection / APHA Color Scale | Comparison of clear, colorless to pale yellow liquid against APHA (Platinum-Cobalt) color standards under controlled lighting. |
| Refractive Index | Refractometry | Measurement of light refraction at 20 °C using an Abbe refractometer; correlates with purity and composition. |
| Specific Gravity | Digital Density Meter | Determination of density relative to water at 20 °C using oscillating U-tube principle for batch consistency verification. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Incineration at 600–700 °C followed by weighing of non-volatile inorganic residue; indicates inorganic ash content. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using suppressed conductivity detection after aqueous extraction. |
| Iodine Content | Oxidimetric Titration (with Na₂S₂O₃) | Oxidation of iodide (from sample decomposition) to iodine, followed by back-titration with standardized thiosulfate solution. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using calibrated digital apparatus; confirms identity and crystallinity of solid impurities or polymorphs. |
| Optical Rotation | Polarimetry | Measurement of specific rotation at 20 °C using sodium D-line (589 nm); verifies absence of chiral contamination (though compound is achiral, detects racemate impurities if present). |
Technical Specifications of Ethyl 4-iodobenzoate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.570–1.575 |
| Relative Density (20°C/25°C) | 1.48–1.50 g/cm³ |
| Odor | Characteristic ester-like 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-iodobenzoate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Ethyl 4-iodobenzoate
Packaging of Ethyl 4-iodobenzoate
Industrial Ethyl 4-iodobenzoate 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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