2,5-DICHLOROFLUOROBENZENE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 348-59-4 |
| Product name | 2,5-DICHLOROFLUOROBENZENE |
| 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 2,5-DICHLOROFLUOROBENZENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,5-DICHLOROFLUOROBENZENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,5-DICHLOROFLUOROBENZENE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Fluorination and chlorination reactions |
| Agrochemicals | Preparation of fluorinated pesticides | Aromatic electrophilic substitution reactions |
| Fine chemicals | Synthesis of specialty chemicals | Catalytic coupling reactions |
| Materials science | Preparation of functional polymeric materials | Polymerization reactions |
Manufacturing Quality Control of 2,5-DICHLOROFLUOROBENZENE
| Test Item | Common Analytical Methods | Method Overview |
|---|---|---|
| Purity (Main Component Content) | Gas Chromatography (GC) | Using a capillary column (e.g., DB-5 or HP-5) and FID detector, the main component is quantified by external or internal standard method. This effectively separates and determines 1,4-dichloro-2-fluorobenzene as well as possible impurities such as isomers and unreacted raw materials. |
| Impurity Profile Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Based on GC separation, combined with mass spectrometry for identification of unknown impurities. Particularly suitable for detecting halogenated by-products (e.g., polychlorobenzenes, fluoro-chlorobenzene isomers) and trace organic impurities. |
| Water Content | Karl Fischer Titration | Determines trace water content through a quantitative reaction of iodine-sulfur dioxide-pyridine-methanol system with water, using potentiometric or coulometric methods. Suitable for controlling solvent residues or hygroscopic impurities. |
| Chlorine Content | Combustion Ion Chromatography (CIC) or Oxygen Flask Combustion + Ion Chromatography | The sample is combusted at high temperature to convert chlorine into chloride ions, which are then analyzed by ion chromatography to verify if the Cl content matches the theoretical value (~45.6%). |
| Fluorine Content | Ion Selective Electrode (ISE) or Fluoride Ion Chromatography | The sample is fused with alkali or combusted in an oxygen flask to convert fluorine into fluoride ions. These are then quantified using a fluoride ion-selective electrode or ion chromatography to confirm fluorine content (~9.8%) and ensure structural integrity. |
| Appearance and Color | Visual Inspection + Colorimetry (APHA) | Observe the sample as a colorless to pale yellow liquid. APHA color standards are used for visual or spectrophotometric comparison to assess discoloration due to oxidation or impurities. |
| Boiling Point/Distillation Range | Distillation Method (ASTM D86 or Similar) | Determine the boiling range (1,4-dichloro-2-fluorobenzene boils at ~203–205 °C) by precision distillation to detect high or low boiling impurities, evaluating purity and volatility. |
| Density / Refractive Index | Densitometer / Abbe Refractometer | Measure the liquid density (theoretical ~1.32 g/cm³) or refractive index (n₂₀/D ~1.565) at 20 °C or 25 °C as physical constants to assist in identification and purity evaluation. |
| Residual Solvents (e.g., Toluene, DMF) | GC-MS or Headspace Gas Chromatography (HS-GC) | Using headspace injection to detect residual organic solvents possibly present from the manufacturing process. Complies with ICH Q3C standards to ensure the product meets requirements for pharmaceutical or electronic-grade materials. |
Technical Specifications of 2,5-DICHLOROFLUOROBENZENE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.535–1.545 |
| Relative Density (20°C/25°C) | 1.30–1.32 g/cm³ |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 2,5-DICHLOROFLUOROBENZENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,5-DICHLOROFLUOROBENZENE
Packaging of 2,5-DICHLOROFLUOROBENZENE
Industrial 2,5-DICHLOROFLUOROBENZENE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply