Phenoxyacetic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 122-59-8 |
| Product name | Phenoxyacetic 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 Phenoxyacetic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Phenoxyacetic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Phenoxyacetic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Side-chain precursor for penicillin V (phenoxymethylpenicillin) synthesis | Condensation with 6-APA to form the side chain |
| Agrochemicals | Precursor for plant growth regulators (e.g., herbicides such as 2,4-D) | Chlorination or other halogenation to produce 2,4-dichlorophenoxyacetic acid |
| Chemical Industry | Intermediate in dye manufacturing | Oxidation or other functional group transformations for dye synthesis |
| Chemical Industry | Synthesis of insecticides and fungicides | Introduction of biologically active functional groups via organic synthesis |
| Chemical Industry | Organic synthesis reagent | Participation in esterification, amidation, and related reactions as a carboxylic acid reagent |
| Others | Production of phenoxyacetate esters | Esterification with alcohols |
Manufacturing Quality Control of Phenoxyacetic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol-water or acetonitrile-water (with acid to adjust pH) as the mobile phase. Detection is performed using a UV detector (around 254 nm), and quantification is achieved by external standard method, offering high sensitivity and excellent separation. |
| Purity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | After derivatization (e.g., esterification), samples are injected and separated by gas chromatography, followed by qualitative and quantitative analysis using mass spectrometry. Suitable for trace impurity analysis and structural confirmation. |
| Impurity Testing | High-Performance Liquid Chromatography (HPLC) | Same conditions as assay determination; identifies and quantifies potential organic impurities (e.g., residual starting materials, degradation products) based on retention time to evaluate sample purity. |
| Residual Solvents | Gas Chromatography (GC) | According to pharmacopoeial methods (e.g., Chinese Pharmacopoeia, USP), headspace sampling is used to detect organic solvents possibly remaining from manufacturing processes (e.g., methanol, ethanol, acetone). |
| Acid Value Determination | Acid-Base Titration | The sample is dissolved in ethanol or neutralized ethanol and titrated with standardized sodium hydroxide solution using phenolphthalein as indicator. The carboxyl content is calculated, providing a rough estimate of active ingredient content or stability. |
| Moisture Content | Karl Fischer Titration | Determines water content precisely based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment. Performed via coulometric or volumetric methods, suitable for accurate control of trace moisture. |
| Melting Point Determination | Capillary Melting Point Method | The sample is packed into a capillary tube and heated in a melting point apparatus. Initial and complete melting temperatures are observed, used for identification and preliminary purity assessment. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FTIR) | Measures the infrared absorption spectrum of the sample and compares it with reference spectra to confirm the presence of functional groups (e.g., carboxyl, aryl ether bonds), used for qualitative analysis. |
| Polymorphic Analysis (if applicable) | X-Ray Diffraction (XRD) | Analyzes the crystal structure of solid samples, used for quality control of polymorphic substances to ensure batch-to-batch consistency (if phenoxyacetic acid exhibits polymorphism). |
Technical Specifications of Phenoxyacetic acid
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% (by LC-MS) |
| Melting Point | 63–65°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Acid Value (mg KOH/g) | 420–440 mg KOH/g |
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 Phenoxyacetic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Phenoxyacetic acid
Packaging of Phenoxyacetic acid
Industrial Phenoxyacetic 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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