4-Ethoxybenzaldehyde Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10031-82-0 |
| Product name | 4-Ethoxybenzaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty 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 4-Ethoxybenzaldehyde
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Ethoxybenzaldehyde Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Ethoxybenzaldehyde
| Industry | Application | Process |
|---|---|---|
| Fine Fragrances & Flavors | Used as a fixative and modifier in floral fragrance compositions, such as jasmine and violet | Directly incorporated into fragrance formulations, typically at 0.1–5% by weight |
| Pharmaceutical Intermediates | Key intermediate in the synthesis of the antiallergic drug losartan | Prepared via multi-step reactions—including nitration, reduction, diazotization, and hydrolysis—to yield 4-ethoxy-2-nitrobenzaldehyde, followed by further transformation |
| Agrochemical Intermediates | Used in the synthesis of novel triazole fungicides and plant growth regulators | Introduced as an aryl substituent to construct the active molecular scaffold via condensation or coupling reactions |
| Organic Synthesis | Used in the preparation of liquid crystal monomers and functional dyes | Employed in conjugated system construction via Vilsmeier-Haack formylation, Wittig reaction, or reductive amination |
Manufacturing Quality Control of 4-Ethoxybenzaldehyde
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and physical state (typically a colorless to pale yellow liquid or crystalline solid), checking for clarity and presence of impurities. |
| Assay | Gas Chromatography (GC) | Separation using a capillary column with FID detection; quantification via internal or external standard method, offering high accuracy and good reproducibility. |
| High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with UV detection (e.g., 254 nm or 280 nm); suitable for thermally unstable or non-volatile samples. | |
| Purity Analysis | GC or HPLC Area Normalization Method | Calculates relative content of components based on chromatographic peak area percentages to evaluate overall sample purity. |
| Moisture Content | Karl Fischer Titration | Measures trace water content precisely based on the quantitative reaction of iodine with sulfur dioxide in a methanol/pyridine system. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvents are vaporized by heating the sample, then analyzed by GC-FID or GC-MS to quantify common organic solvent residues. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | After acid digestion, determines concentrations of elements such as lead, cadmium, mercury, and arsenic, ensuring compliance with pharmacopeial or chemical safety standards. |
| Melting Point | Capillary Melting Point Apparatus | Determines the temperature range from initial melting to complete melting of solid samples, used for identification and purity assessment (if in solid form). |
| Refractive Index | Abbe Refractometer | Measures refractive index at a specified temperature (e.g., 20°C), serving as a physical constant for identification and quality control. |
| Density | Densitometer or Pycnometer Method | Measures mass per unit volume under standard temperature conditions, used for process control and consistency verification. |
| Identification Test | Infrared Spectroscopy (IR) | Compares characteristic absorption peaks (e.g., aldehyde C=O stretch ~1700 cm⁻¹) with reference spectra to confirm structural identity. |
| Proton Nuclear Magnetic Resonance (¹H NMR) | Analyzes characteristic proton signals (e.g., aldehyde proton δ ~9.8–10.0 ppm, aromatic protons, ethoxy protons, etc.) to verify molecular structure. |
Technical Specifications of 4-Ethoxybenzaldehyde
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.545–1.555 |
| Relative Density (20°C/25°C) | 1.065–1.075 g/cm³ |
| Odor | Characteristic aromatic aldehyde 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 4-Ethoxybenzaldehyde
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Ethoxybenzaldehyde
Packaging of 4-Ethoxybenzaldehyde
Industrial 4-Ethoxybenzaldehyde 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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