3-Chloro-4-methylaniline Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 95-74-9 |
| Product name | 3-Chloro-4-methylaniline |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 3-Chloro-4-methylaniline
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Chloro-4-methylaniline Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Chloro-4-methylaniline
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of fungicide and herbicide intermediates | Used as an aromatic amine intermediate in coupling, acylation, or sulfonylation reactions to prepare active ingredients containing chloroaniline structures |
| Dyes | Synthesis of azo dyes and disperse dyes | Converted to diazonium salts via diazotization, then coupled with phenols or aromatic amines to form colored azo compounds |
| Pharmaceuticals | Synthesis of antibacterial and anti-inflammatory drug intermediates | Applied as an aniline derivative in diazotization, substitution, or condensation reactions to construct drug molecules containing chloroaniline scaffolds |
| High-performance polymers | Synthesis of polyurethane curing agents and epoxy resin modifiers | Reacted with isocyanates or epichlorohydrin to introduce amino and chlorophenyl groups, enhancing material adhesion and thermal stability |
Manufacturing Quality Control of 3-Chloro-4-methylaniline
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column, with methanol-water or acetonitrile-buffer solution as the mobile phase, and ultraviolet detection (typically around 254 nm). Quantification is performed using external or internal standard methods to determine the content of the main component. |
| Purity Analysis | Gas Chromatography (GC) | Applicable for volatile samples, using capillary columns for separation and FID detection to calculate the normalized purity of the main peak. Attention should be paid to the thermal stability of the compound. |
| Related Substances/Impurity Check | High-Performance Liquid Chromatography (HPLC) | Similar to content determination, but gradient elution is used to better separate impurities, and detect and quantify organic impurities such as ortho-isomers, oxidation products, and unreacted raw materials. |
| Residual Solvents | Gas Chromatography (GC) | Based on ICH guidelines, the headspace-GC method is used to detect residual organic solvents (such as methanol, dichloromethane, toluene, etc.) from the production process, using FID or MS detection. |
| Moisture | Karl Fischer Method | Includes volumetric or coulometric methods, which accurately determine the moisture content in the sample, suitable for quality control requirements sensitive to moisture. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range of the sample using a melting point apparatus, to assess its purity and crystalline consistency. Pure substances have a fixed melting point (literature value approximately 68–70°C). |
| Appearance | Visual Inspection | Observe the color, state (usually white to pale yellow crystals or liquid), clarity, and presence of visible foreign matter. |
| pH Value (if prepared as a solution) | pH Meter Measurement | Dissolve the sample in an appropriate solvent (such as water or ethanol-water mixture), then use a calibrated pH meter to measure the pH of the solution, assessing acidic or basic impurities. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, heavy metals such as lead, arsenic, cadmium, and mercury are determined, complying with pharmaceutical or industrial standards (e.g., Chinese Pharmacopoeia or USP standards). |
| Sulfate Ash / Residue on Ignition | Gravimetric Method | After high-temperature incineration, the weight of the residue is measured to evaluate the total amount of inorganic impurities, commonly used for raw material control. |
Technical Specifications of 3-Chloro-4-methylaniline
| Test Item | Specification |
|---|---|
| Appearance | White to light orange crystalline powder |
| Purity | >=98.5% (GC) |
| Melting Point | 62-66°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 3-Chloro-4-methylaniline
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Chloro-4-methylaniline
Packaging of 3-Chloro-4-methylaniline
Industrial 3-Chloro-4-methylaniline 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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