4-Methoxyphenoxyacetic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1877-75-4 |
| Product name | 4-Methoxyphenoxyacetic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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-Methoxyphenoxyacetic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Methoxyphenoxyacetic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Methoxyphenoxyacetic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Raw material or intermediate for synthesizing non-steroidal anti-inflammatory drugs (e.g., ibuprofen) | Chemical synthesis |
| Agrochemicals | Synthesis of plant growth regulators (e.g., forchlorfenuron) | Organic synthesis |
| Chemicals/Materials | Organic synthesis intermediate for constructing complex organic molecular frameworks | Williamson ether synthesis, condensation reactions, etc. |
| Dyes | Intermediate for synthesizing certain specialty dyes or pigments | Chemical coupling or condensation processes |
Manufacturing Quality Control of 4-Methoxyphenoxyacetic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at ~230–280 nm, comparing peak area against a certified reference standard. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based solvent system; measures trace water content volumetrically or coulometrically. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Sample is ignited at 700–800 °C to combust organic matter; inorganic residue is weighed to determine ash content. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after acid digestion, measuring emitted spectral lines from plasma-excited atoms; calibrated against lead standards. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of anions on an ion-exchange column with suppressed conductivity detection; chloride quantified via calibration curve. |
| Related Substances | HPLC-UV (with gradient elution) | Detection and quantification of structurally related impurities (e.g., p-methoxyphenol, glycolic acid derivatives) using optimized gradient HPLC-UV. |
| Melting Point | Capillary Melting Point Determination | Thermal transition observed visually or automatically as the temperature at which solid-to-liquid phase change occurs under controlled heating rate. |
| pH of Aqueous Solution (1% w/v) | pH Potentiometry | Measurement of hydrogen ion activity in aqueous suspension using calibrated glass electrode and pH meter. |
| Organic Volatile Impurities (e.g., methanol, acetone) | Gas Chromatography (GC-FID) | Separation and quantification of residual solvents using capillary GC with flame ionization detection against internal/external standards. |
| Iron (Fe) Content | AAS (Flame Atomic Absorption Spectroscopy) | Atomization of acid-digested sample in air-acetylene flame; measurement of Fe-specific absorbance at 248.3 nm. |
| Sulfated Ash | Gravimetric Analysis | Sample treated with sulfuric acid and incinerated at 600–700 °C; residual sulfate ash is weighed to assess inorganic sulfate-forming impurities. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution; confirms chiral purity and absence of racemization (though compound is achiral, used for consistency). |
Technical Specifications of 4-Methoxyphenoxyacetic acid
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.5% (by LC-MS) |
| Melting Point | 102–106 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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-Methoxyphenoxyacetic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Methoxyphenoxyacetic acid
Packaging of 4-Methoxyphenoxyacetic acid
Industrial 4-Methoxyphenoxyacetic acid 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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