China Factory Direct
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| CAS number | 19406-86-1 |
| Product name | 3-Amino-4-methylbenzamide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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 | Used in the synthesis of antidepressant drugs or other organic pharmaceutical molecules |
| Pesticides | Insecticide/Fungicide Intermediate | Serves as a raw material for synthesizing specific pesticide active ingredients |
| Chemical Feedstocks | Organic Synthesis Reactant | Participates in organic synthesis reactions such as esterification and amidation |
| Fragrances | Fragrance Compound Precursor | Used to synthesize organic compounds with specific aromatic profiles |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance and Properties | Visual Inspection, Physical Description | Observe sample color, state (e.g., white to off-white crystalline powder), odor, and solubility; conforms to pharmacopoeia or enterprise standards. |
| Melting Point | Capillary Melting Point Apparatus Method | Determine the melting range using a melting point apparatus and compare with literature values (approx. 165–170°C) to assess purity and crystal form consistency. |
| Content Determination (Active Ingredient) | High-Performance Liquid Chromatography (HPLC) | Use a C18 chromatographic column with water-acetonitrile or methanol as the mobile phase. Detect with a UV detector (λ ≈ 254 nm) and quantify using external standard method to calculate active ingredient purity. |
| Related Substances (Impurity Profile) | HPLC Method (Gradient Elution) | Separate degradation products, synthetic intermediates, and by-products using gradient elution. Control single impurity and total impurity limits (e.g., ≤0.5%) via peak area normalization or external standard method. |
| Moisture Content | Karl Fischer Titration Method (KF Method) | Determine trace moisture in the sample using an iodine-sulfur dioxide-pyridine-methanol system. Control within ≤0.5% (adjusted based on use). |
| Residual Solvents | Gas Chromatography (GC) | Use headspace injection or direct injection with a polar column such as DB-624 to detect residual solvents like ethanol, acetone, ethyl acetate, and comply with ICH Q3C standards. |
| Inorganic Impurities (Chlorides, Sulfates, etc.) | Ion Chromatography or Colorimetric Method | Quantify chloride ions and sulfate ions using ion chromatography, or perform limit testing via colorimetry (e.g., chloride forming silver chloride precipitate with silver nitrate). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determine heavy metals such as lead, cadmium, mercury, and arsenic after sample digestion. Control within ≤10 ppm (complies with pharmacopoeia general chapters). |
| Iron Ion | UV-Vis Spectrophotometry (O-Phenanthroline Colorimetric Method) | In acidic conditions, iron ions form an orange-red complex with o-phenanthroline. Measure absorbance at 510 nm to quantify iron content. |
| pH Value (Aqueous Solution) | pH Meter Method | Prepare the sample into a specified concentration aqueous solution (e.g., 1% w/v). Use a calibrated pH meter to measure, control within the range of 5.0–7.5 (depending on use). |
| Particle Size Distribution (if applicable) | Laser Diffraction or Microscopy Method | Used for raw materials of powder formulations. Determine parameters such as D50 to ensure flowability and solubility meet process requirements. |
| Crystal Form Identification | X-ray Powder Diffraction (XRPD) | Confirm crystal structure consistency by comparing characteristic diffraction patterns with reference patterns to avoid polymorphism affecting stability. |
| UV-Visible Absorption Spectrum | UV-Vis Spectrophotometry | Scan absorption spectra in the 200–400 nm wavelength range to confirm characteristic absorption peaks (e.g., λmax ≈ 260 nm) for qualitative analysis and purity assessment. |
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to orange crystalline powder |
| Purity | >=98.0% (HPLC) |
| 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.