China Factory Direct
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| CAS number | 3096-70-6 |
| Product name | 4-Amino-3,5-xylenol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeReagent 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 | Synthesis of pharmaceutical intermediates | Used in organic synthesis reactions |
| Dyes | Production of acid dyes and disperse dyes | Applied in coupling and condensation reactions |
| Pesticides | Manufacture of pesticide intermediates | Employed in chemical synthesis processes |
| Analytical reagents | Chemical analysis | Used in analytical testing methods |
| Polymers | Functional monomer | Applied in polymerization reactions |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural light or standard illumination. |
| Melting Point | Capillary Melting Point Determination | Determine the melting temperature range using a melting point apparatus; compare with reference values (typically around 120–122°C) to assess purity. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with UV detection (e.g., at 280 nm), applying external or internal standard methods to quantify the main component and evaluate purity. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Utilize gradient elution to separate potential synthetic intermediates, oxidation products, or by-products; calculate peak areas for each impurity and ensure they remain within specified limits. |
| Moisture Content | Karl Fischer Titration | Employ an automatic moisture analyzer to precisely determine water content via titration, suitable for moisture-sensitive organic compounds. |
| Residual Solvents | Gas Chromatography (GC) | Follow ICH guidelines to detect residual organic solvents (e.g., methanol, ethanol, acetone) from manufacturing processes; analyze using FID detection. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure levels of heavy metals such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmaceutical or industrial safety standards. |
| Drying Loss | Thermogravimetric Analysis (TGA) or Oven Method | Dry the sample at a specified temperature (e.g., 105°C) for a set duration; calculate weight loss to assess volatile components or adsorbed water content. |
| Residue on Ignition | Sulfated Ashing Method | Treat the sample with sulfuric acid, then incinerate at high temperature; weigh the resulting inorganic residue to evaluate inorganic impurity levels. |
| Structure Confirmation | Nuclear Magnetic Resonance (NMR), Mass Spectrometry (MS), Fourier Transform Infrared Spectroscopy (FT-IR) | Comprehensively apply ¹H-NMR, ¹³C-NMR, ESI-MS, and FT-IR to confirm molecular structure and ensure correct compound identity. |
| Test Item | Specification |
|---|---|
| Appearance | White to gray or brown crystalline powder |
| Purity | >=98.0% (GC) |
| Melting Point | 142–146°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=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.