China Factory Direct
|
|
| CAS number | 108-37-2 |
| Product name | 3-BROMOCHLOROBENZENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 | Synthesis of pharmaceutical intermediates (e.g., antidepressants, antipsychotics) | Electrophilic substitution, coupling reactions |
| Agrochemicals | Production of intermediates for herbicides and insecticides | Substitution and condensation reactions of haloarenes |
| Dyes | Raw material for azo dye or pigment synthesis | Diazotization, coupling reactions |
| Polymers | Used as a modifying monomer or flame-retardant component | Polymerization, functionalization |
| Organic Synthesis | General aromatic intermediate for constructing complex molecules | Suzuki coupling, Grignard reactions, etc. |
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, state, and clarity to determine if it is a colorless to pale yellow transparent liquid, and check for impurities or turbidity. |
| Content (Purity) | Gas Chromatography (GC) | Using capillary column gas chromatography with a flame ionization detector (FID), qualitative analysis is performed based on retention time, and quantitative analysis is conducted using peak area normalization or external standard method to determine the purity of m-chlorobromobenzene. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the structural identification power of MS to identify and characterize trace organic impurities (e.g., ortho/para isomers, unreacted starting materials). |
| Moisture Content | Karl Fischer Titration | Utilizes the quantitative reaction of iodine with sulfur dioxide in methanol with water to measure trace moisture in samples; suitable for moisture control in organic solvents. |
| Bromine Content | Ion Chromatography or Oxygen Flask Combustion-Silver Nitrate Method | Organic bromine is converted to bromide ions via oxygen flask combustion and absorbed in water. Total bromine content is then determined by ion chromatography or titration with silver nitrate solution to verify the presence and quantity of bromine in the molecule. |
| Chlorine Content (Organic Chlorine) | Oxygen Flask Combustion-Potentiometric Titration | The sample is decomposed by oxygen flask combustion, converting chlorine to chloride ions, which are then determined by potentiometric titration with standard silver nitrate solution to measure total chlorine content. |
| Boiling Point / Distillation Range | Distillation Method (GB/T 615) | Determine initial and final boiling points to evaluate volatility and compositional consistency; used to detect the presence of low-boiling or high-boiling impurities. |
| Density | Pycnometer Method or Digital Density Meter | Measure liquid density at a specified temperature (e.g., 20°C) to assist in assessing purity and batch-to-batch consistency. |
| Refractive Index | Abbe Refractometer Method | Measure refractive index at standard temperature (e.g., 20°C); used as a physical constant for substance identification and preliminary purity assessment. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.546–1.549 |
| Relative Density (20°C/25°C) | 1.390–1.395 g/cm³ |
| Odor | Characteristic aromatic |
|
|
|
| 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.