China Factory Direct
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| CAS number | 13047-06-8 |
| Product name | 2-BROMOBENZOPHENONE |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate for synthesizing antihistamines (e.g., chlorpheniramine) and antidepressants (e.g., amitriptyline) | Used in heterocycle construction and side-chain modification via bromination, Friedel–Crafts acylation, or oxidation |
| Pesticides | Aromatic ring bromination precursor for synthesizing benzoylurea insecticides (e.g., hexaflumuron, triflumuron) | Used to introduce N-substituted carbamoyl groups via Ullmann coupling or palladium-catalyzed cross-coupling |
| Dyes | Brominated aryl ketone building block for synthesizing azo dyes and fluorescent whitening agents | Acts as a directing and activating group prior to diazo component coupling, enhancing coupling rate and color fastness |
| Organic Synthesis | General brominated aryl ketone reagent for cross-coupling reactions (e.g., Suzuki, Heck) | Undergoes C–C bond formation with boronic acids, alkenes, etc., catalyzed by Pd(PPh₃)₄ or NiCl₂(dppf) |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantifies 2-bromobenzophenone peak area relative to internal/external standard using flame ionization detection. |
| Related Substances | HPLC-UV | Separates and quantifies impurities by reversed-phase chromatography with UV detection at 254 nm. |
| Residual Solvents | GC-FID | Detects and quantifies volatile organic solvents (e.g., toluene, acetone) using headspace GC with FID. |
| Moisture Content | Karl Fischer Titration | Measures water content via coulometric or volumetric titration based on iodine-sulfur dioxide redox reaction. |
| Heavy Metals | ICP-OES | Determines total heavy metal content (Pb, Cd, Hg, As) after acid digestion by atomic emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction. |
| Acid Value | Acid-Base Titration | Measures free acidic impurities by titration with standardized NaOH solution using phenolphthalein indicator. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particles or discoloration against white background under controlled lighting. |
| Bulk Density | Graduated Cylinder Method | Calculates mass per unit volume by measuring settled volume of a known mass in a standardized cylinder. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of solid particles in suspension or dry dispersion via angular scattering pattern analysis. |
| Sulfated Ash | Gravimetric Analysis | Determines inorganic residue after high-temperature combustion and sulfuric acid treatment followed by weighing. |
| Test Item | Specification |
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| Appearance | Colorless to pale yellow crystalline solid |
| Purity | >=98.0% (by GC) |
| Melting Point | 47.0–49.0°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.