2-Bromo-5-chlorophenol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13659-23-9 |
| Product name | 2-Bromo-5-chlorophenol |
| 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 2-Bromo-5-chlorophenol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Bromo-5-chlorophenol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Bromo-5-chlorophenol
| Industry | Application | Process |
|---|---|---|
| Pesticide Manufacturing | Intermediate for synthesizing insecticides and acaricides | Used to prepare target active ingredients via bromination and chlorination reactions, e.g., in the synthesis of novel benzoylurea insecticides |
| Pharmaceutical R&D | Critical aryl-substituted intermediate for drug molecule construction | Applied in cross-coupling reactions—including Suzuki coupling and Ullmann condensation—to synthesize antimicrobial or anti-inflammatory candidate compounds |
| Organic Synthesis | Reagent for functionalizing polysubstituted aromatic rings | Employed as an electrophilic substitution substrate or metal-catalyzed coupling precursor to construct C–C, C–N, and C–O bonds |
Manufacturing Quality Control of 2-Bromo-5-chlorophenol
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity/Content Determination | High-Performance Liquid Chromatography (HPLC) | Utilizes a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase, detected by a UV detector (typically at 254 nm or 280 nm). The content of 2-bromo-5-chlorophenol is calculated using external standard or area normalization methods, suitable for quantitative analysis of the main component. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Employs GC to separate volatile and semi-volatile impurities in the sample, combined with MS for qualitative and semi-quantitative analysis, effectively identifying residual raw materials, by-products (e.g., unreacted phenol derivatives or halogenated by-products). |
| Residual Solvents | Headspace-Gas Chromatography (HS-GC) | Applies headspace sampling technology with FID or MS detection to quantitatively analyze organic solvents potentially residual from production (e.g., toluene, dichloromethane, ethanol), in compliance with ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration | Based on the quantitative reaction of water with iodine and sulfur dioxide in the presence of pyridine/imidazole, this method accurately measures water content via volumetric or coulometric techniques, suitable for trace moisture control. |
| Melting Point | Capillary Melting Point Determination | Sample is loaded into a melting point capillary tube and heated at a controlled rate to observe the initial and final melting temperatures, used to assess purity and crystalline form consistency; the typical melting point range for 2-bromo-5-chlorophenol is approximately 68–72 °C. |
| Appearance and Color | Visual Color Comparison or UV-Visible Spectrophotometry | Assesses sample color by comparison with standard color solutions or by measuring absorbance at a specific wavelength (e.g., 420 nm), reflecting oxidation or degradation levels. |
| pH Value (if prepared as solution) | pH Meter Measurement | The sample is dissolved in a specified concentration of water or aqueous alcohol solution, and its acidity/basicity is measured using a calibrated pH meter, indirectly reflecting the presence of acidic phenolic hydroxyl groups and possible acidic impurities. |
Technical Specifications of 2-Bromo-5-chlorophenol
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow solid |
| Purity | >=98.0% |
| Melting Point | 58.0–62.0°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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-Bromo-5-chlorophenol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 2-Bromo-5-chlorophenol
Industrial 2-Bromo-5-chlorophenol 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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