4-Amino-3,5-dichloroacetophenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 37148-48-4 |
| Product name | 4-Amino-3,5-dichloroacetophenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for 4-Amino-3,5-dichloroacetophenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Amino-3,5-dichloroacetophenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Amino-3,5-dichloroacetophenone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for antimalarial drug synthesis | Used as a key intermediate in the synthesis of chloroquine-class drugs |
| Pesticides | Intermediate for herbicide synthesis | Applied in coupling reactions of chlorinated aromatic compounds to produce high-efficiency herbicides |
| Dyes | Organic synthesis intermediate for functional dye production | Applied in diazotization and coupling reactions to produce high-performance azo dyes |
Manufacturing Quality Control of 4-Amino-3,5-dichloroacetophenone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reversed-phase HPLC with UV detection at ~254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-DAD or HPLC-MS | Separation and identification/quantification of structurally related impurities (e.g., isomers, dechlorinated or oxidized by-products) using gradient elution and spectral or mass confirmation. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify common process solvents (e.g., acetone, methanol, dichloromethane) based on calibrated external standards. |
| Heavy Metals (Total) | ICP-OES | Multi-element quantification of toxic metals (Pb, Cd, Hg, As, Cr) after acid digestion, based on atomic emission intensity at element-specific wavelengths. |
| Chloride Content | Ion Chromatography (IC) | Quantitative determination of inorganic chloride ions using suppressed conductivity detection after aqueous extraction. |
| Moisture Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water content via iodine generation and stoichiometric reaction with water in anhydrous methanol-based medium. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using controlled heating rate; sharp melting range indicates crystalline purity and absence of significant eutectic impurities. |
| Appearance & Color | Visual Inspection / APHA Color Scale | Subjective assessment of physical state (crystalline powder) and color intensity compared to platinum-cobalt standards for trace degradation products. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determination of non-volatile inorganic residue after high-temperature ashing (700–800 °C) and precise weighing. |
| pH of Aqueous Suspension | pH Meter Measurement | Measurement of pH in a standardized suspension (e.g., 1% w/v in water) to detect acidic/basic degradation products or residual catalysts. |
| Specific Optical Rotation | Polarimetry | Measurement of optical activity to confirm chiral integrity (though compound is achiral, detects potential chiral contaminants or asymmetric synthesis residues). |
Technical Specifications of 4-Amino-3,5-dichloroacetophenone
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| 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 | <=10 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 4-Amino-3,5-dichloroacetophenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Amino-3,5-dichloroacetophenone
Safety Information of 4-Amino-3,5-dichloroacetophenone
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-Amino-3,5-dichloroacetophenone
Industrial 4-Amino-3,5-dichloroacetophenone Procurement FAQ
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.
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