China Factory Direct
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| CAS number | 700-37-8 |
| Product name | 4-Chloro-2-fluoronitrobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of pharmaceuticals (e.g., antimicrobial and antitumor agents) | Used to synthesize target drug molecules via nitration, halogenation, and other reaction steps |
| Agrochemicals | Intermediate in the production of herbicides and insecticides | Employed as a precursor in condensation, substitution, and other reactions to synthesize active ingredients |
| Dyes | Key intermediate for synthesizing fluorinated and chlorinated dyes | Applied in diazotization, coupling, and other reactions to prepare complex dye molecules |
| Materials Science | Monomer or modifier for fluorinated polymer synthesis | Utilized in polymerization or grafting reactions to introduce fluorine-, chlorine-, or other functional groups |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separates and quantifies impurities based on differential retention and UV absorbance at 254 nm. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) with FID | Detects and quantifies volatile organic solvents by equilibrium partitioning into headspace followed by GC separation. |
| Moisture Content | Karl Fischer Titration (Coulometric mode) | Determines water content via electrochemical iodine generation and stoichiometric reaction with water. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Measures trace metal concentrations (e.g., Pb, Cd, Hg, As) by atomic emission after acid digestion. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating crystallinity and purity. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled white light and against standard references. |
| Acid-Base Impurities | Non-aqueous Acid-Base Titration with Potentiometric End Point | Titrates acidic or basic impurities in acetonitrile using tetrabutylammonium hydroxide or perchloric acid. |
| Nitro Group Content | Reduction followed by Diazotization and UV-Vis Spectrophotometry | Reduces nitro group to aromatic amine, diazotizes, couples to form azo dye, and measures absorbance at ~540 nm. |
| Organic Volatile Impurities (OVI) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies unknown volatile impurities by mass spectral library matching and retention index. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Measures size distribution of solid particles in suspension using angular dependence of laser light scattering. |
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 42–46°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.