4-BROMO-3-CHLOROTOLUENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6627-51-6 |
| Product name | 4-BROMO-3-CHLOROTOLUENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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Documents We Provide for 4-BROMO-3-CHLOROTOLUENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-BROMO-3-CHLOROTOLUENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-BROMO-3-CHLOROTOLUENE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of active pharmaceutical ingredients (APIs) or intermediates, such as antibacterial and anti-inflammatory agents | Serves as an organic synthesis building block for constructing complex molecular frameworks via coupling, substitution, and related reactions |
| Agrochemicals | Preparation of intermediates for herbicides, fungicides, and other agrochemicals | Acts as a halogen-substituted benzene substrate for further functionalization |
| Dyes & Pigments | Precursor for synthesizing colored dyes or pigments | Enables diazotization, coupling, and related reactions—leveraging methyl and halogen groups—to generate chromophoric systems |
| Materials Science | Synthesis of liquid crystal materials, polymer monomers, or intermediates for functional materials | Participates in crosslinking, polymerization, or modification reactions—via halogen functionality—to produce specialty polymers |
Manufacturing Quality Control of 4-BROMO-3-CHLOROTOLUENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against certified reference standard under validated chromatographic conditions. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Volatile organic impurities quantified by headspace equilibration followed by GC separation and FID detection. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in pyridine/methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein endpoint detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element quantification after acid digestion by measuring elemental ion signals at specific mass-to-charge ratios. |
| Chloride Impurities | Ion Chromatography (IC) | Separation and quantification of chloride anions using suppressed conductivity detection after aqueous extraction. |
| Residual Bromine (as Br2 or HBr) | Redox Titration with Na2S2O3 | Oxidizing bromine species titrated with standardized sodium thiosulfate using starch indicator. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of sample under controlled temperature followed by weighing of residual solids. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Measurement of yellowness intensity by matching to APHA color standards or absorbance at 430 nm. |
| Density | Digital Density Meter | Determination of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using calibrated prism instrument at 20 C. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition detection by observing solid-to-liquid phase change in capillary tube under controlled heating rate. |
Technical Specifications of 4-BROMO-3-CHLOROTOLUENE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.562–1.566 |
| Relative Density (20°C/25°C) | 1.470–1.490 g/cm³ |
| Odor | Characteristic aromatic odor |
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-BROMO-3-CHLOROTOLUENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-BROMO-3-CHLOROTOLUENE
Packaging of 4-BROMO-3-CHLOROTOLUENE
Industrial 4-BROMO-3-CHLOROTOLUENE 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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