China Factory Direct
|
|
| CAS number | 91-68-9 |
| Product name | 3-Diethylaminophenol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeMaterial 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 |
|---|---|---|
| Dye Industry | Intermediate for azo dyes, used in the synthesis of acid, direct, and reactive dyes | Diazotization followed by coupling with coupling components (e.g., H-acid, J-acid) |
| Pharmaceutical Industry | Intermediate for local anesthetics (e.g., diethylaminophenol derivatives) | Multi-step synthesis of drug scaffolds via nitration, reduction, alkylation, etc. |
| Pesticide Industry | Intermediate for fungicides and insecticides | Participation in heterocyclic compound construction, e.g., synthesis of benzimidazole-based pesticides |
| Rubber Industry | Intermediate for rubber antioxidants | Condensation with aldehydes to produce aniline-based antioxidants |
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and visible impurities under natural light or standard illumination. |
| Melting Point | Melting Point Determination (Capillary Method) | Determine the transition temperature from solid to liquid using a melting point apparatus to assess purity and substance consistency. |
| Content (Main Component) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with UV detection (e.g., 254 nm), quantifying the target compound via external standard or internal standard method. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Same as above; employ gradient elution to separate main peak from impurity peaks, calculate peak areas for each impurity to evaluate purity and acceptable limits. |
| Moisture Content | Karl Fischer Titration | Determine water content using electrochemical titration principles, suitable for trace moisture analysis. Available in volumetric and coulometric modes. |
| Residual Solvents | Gas Chromatography (GC) | Following ICH guidelines, use capillary columns and FID detectors to detect organic solvents (e.g., ethanol, acetone) remaining from manufacturing processes. |
| pH Value (in Solution Form) | pH Meter Measurement | Dissolve the sample in water at a specified concentration (e.g., 1% w/v), then measure acidity or alkalinity using a calibrated pH meter. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine levels of heavy metals such as lead, cadmium, mercury, and arsenic, ensuring compliance with pharmacopoeial or industry-specific limits. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Oven Method | Heat the sample at a specified temperature until constant weight is achieved; calculate the percentage of mass loss to assess volatile components or adsorbed moisture. |
| Residue on Ignition | Sulfation and Ignition Method | Treat the sample with sulfuric acid, then subject it to high-temperature incineration; weigh the resulting inorganic residue to evaluate inorganic impurity levels. |
| Test Item | Specification |
|---|---|
| Appearance | Purple solid |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 58–62°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
|
|
|
| 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.