China Factory Direct
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| CAS number | 2688-84-8 |
| Product name | 2-Phenoxyaniline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antifungal agents | Used as a raw material in cyclization and substitution reactions to prepare imidazole-based antifungal drugs |
| Dyes | Intermediate for azo dye synthesis | Applied in diazotization and coupling reactions to produce azo dyes with specific structures |
| Pesticides | Intermediate for fungicide synthesis | Employed in heterocyclic compound construction to develop nitrogen- and oxygen-containing agricultural fungicides |
| High-performance polymers | Monomer for high-temperature-resistant polymers | Used to synthesize high-performance engineering plastics such as polyamides and polyimides, enhancing thermal stability |
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance and Physical Properties | Visual Inspection, Melting Point Determination | Observe sample color and physical state (typically white to pale yellow crystals), determine melting point range (literature value approximately 65–68°C) to assess purity and crystallinity. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a C18 column with methanol/water or acetonitrile/water as mobile phase, UV detector (λ = 254 nm), quantification via external standard or internal standard method for main component content. |
| Impurity Analysis (Organic Impurities) | High-Performance Liquid Chromatography (HPLC) | Employ gradient elution program to detect potential unreacted starting materials (e.g., nitrobenzene, aniline), oxidation products, or by-products (e.g., diphenyl ether, azo compounds), and calculate impurity limits. |
| Residual Solvents | Gas Chromatography (GC) | Use DB-624 or PLOT columns with FID detector; test residual levels of common organic solvents such as ethanol, acetone, toluene according to ICH Q3C guidelines. |
| Moisture Content | Karl Fischer Titration | Measure trace moisture using either volumetric or coulometric Karl Fischer titration; ensure moisture content complies with pharmacopeial or company specifications (typically ≤0.5%). |
| Melting Point | Capillary Melting Point Apparatus | Precisely determine the melting point of the sample and compare it with the reference value (65–68°C) for preliminary purity assessment and detection of low-melting impurities. |
| UV Absorption Spectrum | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Dissolve sample in ethanol or methanol, scan in the range of 200–400 nm; characteristic absorption peak around 270–280 nm used for qualitative confirmation and concentration estimation. |
| Inorganic Impurities (e.g., Chloride, Sulfate) | Colorimetric Method (Pharmacopoeia General Rules) | Follow procedures in Chinese Pharmacopoeia or USP General Chapters to detect chloride and sulfate ions via comparison with standard solutions, controlling process-related residues. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After ashing or acid digestion, determine levels of lead, cadmium, mercury, arsenic, etc.; comply with pharmaceutical standards (e.g., ≤10 ppm). |
| Amino Group Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | Confirm structural integrity through characteristic absorption peaks (e.g., N–H stretching vibration at 3400–3500 cm⁻¹, benzene ring vibration at ~1600 cm⁻¹, C–N stretching at ~1300 cm⁻¹). |
| Nitrogen Content | Kjeldahl Nitrogen Determination | Used to verify theoretical nitrogen content (approximately 10.4%) in the molecule, applicable for elemental analysis verification of active pharmaceutical ingredients, supporting structural confirmation. |
| Test Item | Specification |
|---|---|
| Appearance | White to orange crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.