China Factory Direct
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| CAS number | 6575-00-4 |
| Product name | 3,5-Dichlorobenzonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 |
|---|---|---|
| Pesticides | Manufacture of insecticides and herbicides | Used as an intermediate in the synthesis of active ingredients |
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Applied to construct chlorinated aromatic compounds |
| Dyes and Pigments | Preparation of specific dye intermediates | Used to introduce cyano and chloro substituents |
| Chemical R&D | Laboratory reagent | Employed in organic synthesis research |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 3,5-dichlorobenzonitrile peak area relative to a calibrated standard using retention time and response factor. |
| Related Substances | Gas Chromatography (GC) with FID or Mass Spectrometry (GC-MS) | Separates and detects impurities based on retention time and/or mass fragmentation patterns; quantified against reference standards or threshold limits. |
| Moisture Content | Karl Fischer Titration | Measures water content via stoichiometric reaction between water and iodine in a methanol-based reagent using coulometric or volumetric titration. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determines non-volatile inorganic residue by weighing sample before and after high-temperature ashing at 600-700 C. |
| Chloride Content | Potentiometric Titration with Silver Nitrate | Measures total chloride ions by titration with AgNO3 using a silver indicator electrode; endpoint detected by potential change. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies lead and other heavy metals after acid digestion by measuring absorbance of ground-state atoms at characteristic wavelengths. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic sulfate residue after combustion with sulfuric acid treatment and ignition to constant weight. |
| Melting Point | Capillary Melting Point Determination | Determines temperature range at which solid transitions to liquid using calibrated capillary apparatus under controlled heating rate. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or discoloration against defined specifications under standardized lighting. |
| Solubility in Common Solvents | Qualitative Solubility Test | Evaluates complete dissolution behavior in specified solvents (e.g., acetone, toluene) at room temperature by visual observation. |
| pH of Aqueous Suspension | pH Meter Measurement | Measures hydrogen ion activity in a saturated aqueous suspension using a calibrated pH electrode. |
| Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Detects and quantifies low-boiling residual solvents (e.g., dichloromethane, toluene) via equilibrium vapor phase analysis. |
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 75-79°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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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.