5-BROMO-2-CHLORO-BENZOYL CHLORIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 21900-52-7 |
| Product name | 5-BROMO-2-CHLORO-BENZOYL CHLORIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 5-BROMO-2-CHLORO-BENZOYL CHLORIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-BROMO-2-CHLORO-BENZOYL CHLORIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-BROMO-2-CHLORO-BENZOYL CHLORIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Used in the synthesis of anti-inflammatory, antibacterial, or antitumor drug molecules | Applied as an acylating agent in multistep organic synthesis to construct benzamide or ester structures |
| Agrochemical Intermediates | Used to prepare insecticides or herbicides containing bromochlorobenzoyl moieties | Introduced into the target molecular scaffold via nucleophilic substitution or coupling reactions |
| Organic Synthesis | Employed as a versatile aromatic acyl chloride monomer for constructing complex aromatic compounds | Subjected to acylation, condensation, or cross-coupling reactions under Schotten-Baumann conditions or palladium catalysis |
| Materials Science | Used to synthesize specialty polymers or functional material precursors | Condensed with polyamines or polyols to produce halogenated side-chain polyamides or polyesters |
Manufacturing Quality Control of 5-BROMO-2-CHLORO-BENZOYL CHLORIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard under optimized chromatographic conditions. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Volatile organic impurities are separated and quantified using headspace equilibration followed by GC-FID or GC-MS detection. |
| Acid Chloride Content | Acid-Base Titration (with pyridine solvent and KOH standard) | Hydrolysis of acid chloride groups to carboxylic acids, followed by titration of liberated HCl with standardized base in non-aqueous medium. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | After microwave-assisted acid digestion, elemental concentrations are determined by measuring characteristic atomic emission lines. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation of iodine reacts stoichiometrically with water; water content is calculated from total charge passed during titration. |
| Related Substances (Impurity Profile) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of structurally related impurities (e.g., hydrolysis products, isomers) using reversed-phase C18 column and UV absorbance at 254 nm. |
| Chloride Ion (Free Cl⁻) | Ion Chromatography (IC) with Conductivity Detection | Separation of anions on an ion-exchange column followed by quantitative detection via changes in solution conductivity. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as the temperature range over which solid-to-liquid phase change occurs under controlled heating rate. |
| Appearance & Color | Visual Inspection and APHA Color Scale | Subjective assessment of physical state and color intensity compared to platinum-cobalt standard solutions. |
| Density / Specific Gravity | Digital Density Meter (Oscillating U-tube principle) | Determined by measuring the resonant frequency shift of a vibrating U-tube filled with sample at controlled temperature. |
| Refractive Index | Abbe Refractometer | Measured by critical angle of total internal reflection at the sample-prism interface at specified wavelength (589 nm) and temperature (20 °C). |
Technical Specifications of 5-BROMO-2-CHLORO-BENZOYL CHLORIDE
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°C |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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 5-BROMO-2-CHLORO-BENZOYL CHLORIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-BROMO-2-CHLORO-BENZOYL CHLORIDE
Safety Information of 5-BROMO-2-CHLORO-BENZOYL CHLORIDE
| Pictograms |    |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 5-BROMO-2-CHLORO-BENZOYL CHLORIDE
Industrial 5-BROMO-2-CHLORO-BENZOYL CHLORIDE 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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