4-Chlorobenzyl bromide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 622-95-7 |
| Product name | 4-Chlorobenzyl bromide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeMaterial GradeCosmetic GradeFood 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 4-Chlorobenzyl bromide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Chlorobenzyl bromide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Chlorobenzyl bromide
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Reacted with various amines, alcohols, etc. to generate target compounds, such as precursors for antiviral drugs |
| Pesticides | Preparation of pesticide intermediates | Used as a halogenated aromatic compound in coupling or nucleophilic substitution reactions to synthesize pesticide molecules with specific structures |
| Fragrances | Synthesis of fragrance and flavor compounds | Subjected to a series of chemical transformations—such as hydrogenation reduction and esterification—to yield odor-active compounds |
| Dyes | Production of dyes and pigments | Employed as a starting material that reacts with other chemicals under specific conditions to form dyes or pigments of varying hues |
| Plastic Additives | Manufacture of plastic stabilizers | Reacted with metal salts or other organic compounds to produce additives that enhance thermal stability and oxidative resistance of plastics |
| Fine Chemicals | Synthesis of diverse fine chemicals | Applied in multiple reaction types—including condensation and cyclization—depending on the desired product |
Manufacturing Quality Control of 4-Chlorobenzyl bromide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 4-chlorobenzyl bromide by retention time and peak area comparison against a certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and a base in methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by weighing residue after high-temperature ashing. |
| Acidity (as HBr) | Acid-Base Titration with NaOH | Neutralizes acidic impurities (e.g., HBr) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Heavy Metals | ICP-OES | Quantifies metals (Pb, Cd, Hg, As) after acid digestion by measuring elemental emission intensities at characteristic wavelengths. |
| Chloride Impurities (e.g., Cl-) | Ion Chromatography (IC) | Separates and quantifies chloride ions based on anion exchange and conductivity detection. |
| Related Substances | GC-MS | Identifies and semi-quantifies structurally related impurities (e.g., 4-chlorobenzyl alcohol, dibenzyl ether) using mass spectral library matching. |
| Color | Visual Comparison to APHA Scale | Evaluates sample color intensity by comparing against platinum-cobalt standard solutions in a Nessler tube. |
| Density | Digital Density Meter | Determines density from oscillation period of a U-tube filled with sample at controlled temperature. |
| Refractive Index | Refractometry | Measures refractive index using Snell's law by determining critical angle of total internal reflection. |
| Boiling Point | Distillation with Digital Thermometer | Determines boiling range under specified pressure by monitoring vapor-phase temperature during controlled distillation. |
| Organic Volatile Impurities (e.g., benzene, chloroform) | Headspace GC-FID | Quantifies residual solvents by gas-phase equilibration followed by GC separation and flame ionization detection. |
Technical Specifications of 4-Chlorobenzyl bromide
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 68–72°C |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=10 ppm |
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 4-Chlorobenzyl bromide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Chlorobenzyl bromide
Packaging of 4-Chlorobenzyl bromide
Industrial 4-Chlorobenzyl bromide 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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