2,5-Dibromotoluene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 615-59-8 |
| Product name | 2,5-Dibromotoluene |
| 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) |
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Documents We Provide for 2,5-Dibromotoluene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,5-Dibromotoluene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,5-Dibromotoluene
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Organic synthesis intermediate | Used in the synthesis of aromatic compounds in drug molecules; serves as a bromoarene in coupling reactions (e.g., Suzuki coupling, Heck reaction) to prepare target active pharmaceutical ingredients |
| Pesticide Manufacturing | Pesticide intermediate | Acts as an intermediate in the synthesis of agrochemicals such as insecticides and fungicides; enables construction of functional molecular frameworks via substitution or coupling reactions |
| Materials Science | Functional material precursor | Applied in the preparation of liquid crystal materials and organic semiconductor materials; specific electronic properties are introduced through subsequent functionalization |
| Fine Chemicals | Bromination reagent derivative | Converted into organometallic reagents (e.g., via lithiation or Grignard reaction) for complex molecule construction and functional group modification |
Manufacturing Quality Control of 2,5-Dibromotoluene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | 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 partitioned into headspace gas and quantified using calibrated external standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acidity (as HBr) | Acid-Base Titration with NaOH | Free acidic impurities (e.g., HBr) are neutralized with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Metal ions are atomized in a flame or graphite furnace and quantified by absorption of element-specific wavelength light. |
| Non-Volatile Residue | Gravimetric Analysis | Sample is evaporated to dryness under controlled temperature and residual solids are weighed after cooling in a desiccator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Color intensity is compared to platinum-cobalt standard solutions or measured as absorbance at 430 nm in dilute solution. |
| Density at 20 C | Digital Density Meter | Mass per unit volume is determined by oscillating U-tube principle using calibrated instrument at controlled temperature. |
| Refractive Index at 20 C | Refractometry | Ratio of light velocity in air versus sample is measured via critical angle of total internal reflection. |
| Chloride Impurity | Ion Chromatography (IC) | Chloride ions are separated on an anion-exchange column and detected conductometrically after suppression. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Impurity profiling and identification based on retention time and mass spectral fragmentation patterns. |
| Melting Point | Capillary Melting Point Apparatus | Temperature range at which solid transitions to liquid is observed visually through capillary tube under controlled heating rate. |
Technical Specifications of 2,5-Dibromotoluene
| Test Item | Specification |
|---|---|
| Appearance | Light yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.578–1.582 |
| Relative Density (20°C/25°C) | 1.545–1.555 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 2,5-Dibromotoluene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,5-Dibromotoluene
Packaging of 2,5-Dibromotoluene
Industrial 2,5-Dibromotoluene 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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