2-Amino-4-chlorobenzoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 89-77-0 |
| Product name | 2-Amino-4-chlorobenzoic acid |
| 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 2-Amino-4-chlorobenzoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Amino-4-chlorobenzoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Amino-4-chlorobenzoic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used in the synthesis of antibacterial agents (e.g., chloramphenicol) and intermediates for anti-inflammatory drugs | Employed as an organic building block in acylation, condensation, and other reactions to prepare active pharmaceutical ingredients |
| Dyes | Used as an intermediate for azo dyes and disperse dyes | Applied in diazotization, coupling, and other reactions to synthesize colored compounds |
| Pesticides | Serves as a synthetic precursor for herbicides and fungicides | Utilized in functional group transformations—such as esterification and halogenation—to construct pesticide molecular frameworks |
| Fine Chemicals | Used to produce photosensitive materials and functional monomers for polymers | Participates in polymerization or grafting reactions to introduce amino or carboxyl functional groups |
Manufacturing Quality Control of 2-Amino-4-chlorobenzoic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural or standard lighting conditions. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range using a melting point apparatus; compare with reference value (literature value approximately 158–160 °C) to assess purity. |
| Assay (Content Determination) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with methanol-water or buffered mobile phase (often with acid to adjust pH), detect with a UV detector (~254 nm), and quantify the main component using an external standard method. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Same as above; use gradient elution to separate and detect potential impurities such as synthesis intermediates, by-products, or degradation products, and calculate individual impurity peak areas. |
| Water Content | Karl Fischer Titration | Electrochemical titration method for determining trace water content; suitable for precise moisture analysis to ensure product dryness meets specifications. |
| Loss on Drying | Thermogravimetric Method (Oven Method) | Dry the sample at a specified temperature (e.g., 105 °C) to constant weight; calculate weight loss to evaluate the level of volatile impurities. |
| Residual Solvents | Gas Chromatography (GC) | Use headspace or solution injection to detect organic solvents potentially remaining from manufacturing (e.g., methanol, ethanol, dichloromethane). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure the levels of heavy metal elements such as lead, arsenic, cadmium, and mercury to ensure compliance with pharmacopeial or safety limits. |
| Sulfated Ash (Residue on Ignition) | Gravimetric Method | Char the sample with sulfuric acid, then ignite at high temperature; weigh the residual inorganic matter to assess inorganic impurity content. |
| pH (Aqueous Suspension) | pH Meter Method | Disperse the sample in purified water to form a suspension and measure its acidity or alkalinity using a calibrated pH meter, reflecting ionization characteristics and impurity effects. |
Technical Specifications of 2-Amino-4-chlorobenzoic acid
| Test Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | ≥97.0% |
| Water | ≤1.0% |
| Melting point | 231~238°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 2-Amino-4-chlorobenzoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Amino-4-chlorobenzoic acid
Packaging of 2-Amino-4-chlorobenzoic acid
Industrial 2-Amino-4-chlorobenzoic acid 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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