China Factory Direct
|
|
| CAS number | 25194-67-6 |
| Product name | 6-PHENOXY-3-PYRIDINAMINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/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 |
|---|---|---|
| Agrochemicals | Insecticide intermediate | Used in the synthesis of novel pyridyl ether insecticides (e.g., analogues of acetamiprid) as a key structural linker unit. |
| Agrochemicals | Fungicide intermediate | Used in the synthesis of pyridine-containing fungicides, participating in condensation or substitution reactions to construct the final active ingredient. |
| Pharmaceuticals | Building block for drug molecules | Serves as a nitrogen-containing heterocyclic building block in the synthesis of bioactive drug candidates, participating in coupling reactions. |
| Dyes and pigments | Intermediate for functional dyes | Used in the synthesis of pyridine-containing disperse dyes or functional colorants, participating in diazotization or coupling reactions. |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances (Impurities) | HPLC-UV/DAD or UPLC-MS | Separation and identification/quantification of structurally related impurities (e.g., residual starting materials, intermediates, degradation products) using gradient elution and spectral confirmation. |
| Residual Solvents | GC-FID or GC-MS | Headspace gas chromatography with flame ionization detection to quantify Class 2/3 solvents (e.g., methanol, acetone, DMF) per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration based on the reaction of iodine with water in anhydrous pyridine–methanol medium, providing precise quantification down to ppm levels. |
| Heavy Metals | ICP-MS or ICP-OES | Multi-element trace metal analysis after acid digestion; detects toxic elements (e.g., Pb, Cd, Hg, As) at sub-ppb levels per ICH Q3D. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Analysis (Weight Loss on Ignition) | Incineration at 700–800 °C followed by sulfuric acid treatment and weighing of non-volatile inorganic residue. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid phase transition using calibrated capillary apparatus per USP <741>. |
| Appearance and Color | Visual Inspection / Hazen (APHA) Color Scale | Subjective visual assessment for physical state and color intensity compared against platinum-cobalt standard solutions. |
| Chloride Impurity | Ion Chromatography (IC) or Potentiometric Titration | Quantitative determination of chloride ions via suppressed conductivity detection (IC) or argentometric titration with silver nitrate endpoint detection. |
| pH of Aqueous Suspension | pH Meter Measurement | Measurement of pH in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode per EP 2.2.3. |
| Particle Size Distribution | Laser Diffraction (LD) | Analysis of dry or wet dispersed sample using Mie theory to determine volume-based particle size distribution (D10, D50, D90). |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 142-146°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
|
|
|
| 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.