4-METHOXY-O-PHENYLENEDIAMINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 102-51-2 |
| Product name | 4-METHOXY-O-PHENYLENEDIAMINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeIndustrial GradeSpecialty 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-METHOXY-O-PHENYLENEDIAMINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-METHOXY-O-PHENYLENEDIAMINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-METHOXY-O-PHENYLENEDIAMINE
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Used as an intermediate in the synthesis of anti-inflammatory drugs, antidepressants, and other pharmaceuticals |
| Chemical | Dye synthesis | Applied in the synthesis of azo dyes and other functional dyes |
| Chemical | Fluorescent whitening agent synthesis | Serves as a key raw material in the synthesis of fluorescent whitening agents |
| Chemical | Resin synthesis | Used to produce specialty resins with high-temperature resistance and corrosion resistance |
| Pesticides | Fungicide synthesis | Acts as an intermediate in the synthesis of certain fungicides or pesticide active ingredients |
| Analytical Chemistry | Analytical reagent | Employed as a colorimetric reagent for spectrophotometric determination of metal ions |
| Research | New materials development | Applied in synthetic research on novel functional materials and optoelectronic materials |
Manufacturing Quality Control of 4-METHOXY-O-PHENYLENEDIAMINE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase chromatography column with a UV detector (e.g., 254 nm or 280 nm) to quantify the main component's purity, and calculate using external standard method or area normalization method. |
| Content | HPLC or Acid-Base Titration | Determine the content of the main component using HPLC; acid-base titration uses the basic amino group reacting with a standard acid, and calculates the content based on the titration endpoint. |
| Related Substances (Impurities) | HPLC (Gradient Elution) | Optimize the gradient elution program in the mobile phase to separate the main peak from potential impurities (such as isomers, oxidation products, etc.), and evaluate impurity limits based on peak area. |
| Moisture | Karl Fischer Moisture Determination | Determine trace moisture in the sample using Coulometric or Volumetric Karl Fischer reagent titration, suitable for moisture control in organic amine compounds. |
| Residual Solvents | Gas Chromatography (GC-FID/HS-GC) | Use headspace sampling or direct injection, separate residual organic solvents (such as methanol, ethanol, toluene, etc.) using capillary columns, and quantitatively detect with FID. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | Determine residues of heavy metals such as lead, cadmium, mercury, and arsenic after sample digestion, complying with pharmacopoeia or chemical safety regulations on limit requirements. |
| Melting Point | Capillary Melting Point Determination | Determine the temperature range from initial melting to final melting using a digital melting point apparatus, used for identification and preliminary purity assessment. |
| Appearance and Color | Visual Colorimetric Method | Observe the solid color (should be white to off-white crystals) under standard light source, compare with standard color solutions, and control colored impurities. |
| Dry Loss | Drying to Constant Weight | Dry at a specified temperature (e.g., 105°C) under vacuum until constant weight is achieved, and calculate the percentage loss of volatile substances. |
Technical Specifications of 4-METHOXY-O-PHENYLENEDIAMINE
| Test Item | Specification |
|---|---|
| Appearance | Black viscous solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 58–62°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
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-METHOXY-O-PHENYLENEDIAMINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-METHOXY-O-PHENYLENEDIAMINE
Packaging of 4-METHOXY-O-PHENYLENEDIAMINE
Industrial 4-METHOXY-O-PHENYLENEDIAMINE 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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