4,5-Dichloro-2-nitroaniline Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6641-64-1 |
| Product name | 4,5-Dichloro-2-nitroaniline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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 4,5-Dichloro-2-nitroaniline
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,5-Dichloro-2-nitroaniline Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,5-Dichloro-2-nitroaniline
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing fungicides and insecticides | Synthesized via nitration, chlorination, and amination reactions; serves as a key intermediate in producing benzimidazole- or triazine-based agrochemicals |
| Dyes | Intermediate for synthesizing reactive and disperse dyes | Converted to colored compounds through diazotization followed by coupling; used for textile dyeing |
| Pharmaceuticals | Intermediate for synthesizing antimicrobial and anti-inflammatory drugs | Used as an aromatic amine derivative in condensation and substitution reactions to construct drug molecular frameworks |
Manufacturing Quality Control of 4,5-Dichloro-2-nitroaniline
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, state, and visible impurities with the naked eye. It is usually a pale yellow to light brown crystalline or powder. |
| Melting Point | Capillary Melting Point Method | Place the sample in a capillary tube and heat it slowly in a melting point apparatus. Record the initial and final melting temperatures to determine purity (the melting point of pure substance is approximately 125–127 °C). |
| Purity (Main Component) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column, with methanol-water or acetonitrile-water as the mobile phase, and detect with a UV detector (e.g., 254 nm). Calculate the main component content using external standard method or area normalization. |
| Drying Loss | Drying Loss Method | Dry the sample at a specified temperature (e.g., 105 °C) until constant weight, and measure the percentage of mass loss to assess moisture and volatile substance content. |
| Residue on Ignition | High-Temperature Incineration Method | Char the sample and then incinerate it in a muffle furnace at high temperature (e.g., 600–800 °C). Weigh the residual inorganic material to evaluate the level of inorganic impurities. |
| Related Substances (Impurities) | HPLC or GC | Use gradient elution HPLC or gas chromatography (GC, suitable for volatile impurities) to separate and quantify each impurity peak, evaluating product purity and by-product content. |
| pH Value (if prepared as a solution) | pH Meter Measurement | Dissolve the sample in a certain concentration of water solution (e.g., 1%) and measure its acidity or alkalinity using a calibrated pH meter. |
| Chromatographic Purity | HPLC-DAD or HPLC-MS | Use a diode array detector (DAD) or multi-stage mass spectrometry (MS) to confirm the purity of the main peak and identify co-eluting impurities. |
Technical Specifications of 4,5-Dichloro-2-nitroaniline
| Test Item | Specification |
|---|---|
| Appearance | Yellow Solid |
| Purity | ≥99.0% |
| Water | ≤2.0% |
| Melting point | ≥174°C |
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 4,5-Dichloro-2-nitroaniline
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,5-Dichloro-2-nitroaniline
Packaging of 4,5-Dichloro-2-nitroaniline
Industrial 4,5-Dichloro-2-nitroaniline 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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