3-BROMO-4-CHLOROANILINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 823-54-1 |
| Product name | 3-BROMO-4-CHLOROANILINE |
| 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-BROMO-4-CHLOROANILINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-BROMO-4-CHLOROANILINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-BROMO-4-CHLOROANILINE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Key intermediate in the synthesis of the insecticide flupyradifurone | Cyano group introduced via diazotization–Sandmeyer reaction or direct halogenation, followed by construction of the pyridine amide structure |
| Pharmaceuticals | Synthetic intermediate for imatinib derivatives used as antitumor agents | Aniline side chain constructed via palladium-catalyzed cross-coupling reactions (e.g., Suzuki coupling) |
| Dyes | Diazonium component in azo and reactive dyes | Diazotization carried out under low-temperature acidic conditions, followed by coupling with coupling components (e.g., H-acid, J-acid) |
| Materials Science | Building block for hole-transport materials in organic light-emitting diodes (OLEDs) | Carbazole or triarylamine electron-donor groups attached via Ullmann coupling or Buchwald–Hartwig amination |
Manufacturing Quality Control of 3-BROMO-4-CHLOROANILINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., isomers, residual halogenated anilines) using gradient HPLC-UV with a C18 column. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify volatile organic solvents (e.g., toluene, methanol, dichloromethane) per ICH Q3C. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content based on stoichiometric reaction. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and Cr after acid digestion, using plasma optical emission spectroscopy. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using a silver indicator electrode; endpoint detected by potential change due to AgCl precipitation. |
| Residual Inorganic Salts | Gravimetric Analysis | Acid digestion followed by evaporation and weighing of non-volatile residue after drying at 105 C. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against white background under controlled lighting per Ph. Eur. 2.2.1. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a saturated aqueous suspension (1:10 w/v) using calibrated pH electrode. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using laser scattering to determine D10, D50, D90 values. |
| Bulk Density | Tap Density Tester | Measurement of mass per unit volume after standardized tapping per USP <616> for flow and handling assessment. |
Technical Specifications of 3-BROMO-4-CHLOROANILINE
| Test Item | Specification |
|---|---|
| Appearance | Yellow crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 62–66°C |
| Total Impurities | <=2.0% |
| 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-BROMO-4-CHLOROANILINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-BROMO-4-CHLOROANILINE
Packaging of 3-BROMO-4-CHLOROANILINE
Industrial 3-BROMO-4-CHLOROANILINE 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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