1,2-DICHLORO-4-FLUORO-5-NITROBENZENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2339-78-8 |
| Product name | 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE
| Industry | Application | Process |
|---|---|---|
| Agrochemical Industry | Herbicide Intermediate | Serves as a key intermediate in the synthesis of diaryl ether herbicides (e.g., oxyfluorfen) via aromatic nucleophilic substitution to introduce aryl oxy groups. |
| Pharmaceutical Industry | Building Block for Drug Molecules | Leverages reactivity of halogen (chlorine, fluorine) and nitro substituents to construct fluorinated aromatic drug structures through reduction, substitution, and related reactions. |
| Dye Industry | Dye Intermediate | Used in synthesizing fluorinated and nitro-substituted azo dyes or pigment intermediates; diazotization and coupling reactions enhance color fastness and brightness. |
Manufacturing Quality Control of 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of impurities using reversed-phase C18 column and gradient elution with UV detection at 254 nm. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling | Headspace GC-FID analysis to quantify volatile organic solvents (e.g., dichloromethane, toluene) based on calibrated external standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water content via iodine generation and stoichiometric reaction with water in anhydrous methanol medium. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element quantification of Pb, Cd, Hg, As, and Cr after acid digestion and dilution, based on element-specific emission intensities. |
| Chloride Impurities | Ion Chromatography (IC) with Conductivity Detection | Separation and quantification of chloride ions using anion-exchange column and suppressed conductivity detection. |
| Acid-Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., hydrolyzed nitrochlorobenzenes) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature range using calibrated digital melting point instrument under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles or discoloration against white background under controlled lighting. |
| Bulk Density | ASTM D1895 Method A (Tapped Density) | Measurement of mass per unit volume after mechanical tapping of a known mass in a graduated cylinder to assess powder flow and handling properties. |
| Particle Size Distribution | Laser Diffraction Particle Size Analyzer | Analysis of size distribution based on angular dependence of scattered laser light intensity from dispersed sample in liquid medium. |
| Organic Volatile Impurities (OVI) | GC-MS with Headspace | Qualitative and quantitative identification of trace volatile impurities using mass spectral library matching and external calibration curves. |
Technical Specifications of 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 68–72°C |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE
Safety Information of 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE
Industrial 1,2-DICHLORO-4-FLUORO-5-NITROBENZENE 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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