China Factory Direct
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| CAS number | 2905-62-6 |
| Product name | 3,5-Dichlorobenzoyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeCosmetic GradeFood 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 | Intermediate for synthesizing herbicides and insecticides | Electrophilic substitution reaction of benzoyl chloride with chlorinating agents in a specific solvent |
| Pharmaceuticals | Intermediate for drug synthesis, used in manufacturing anti-inflammatory and antimicrobial agents | Acylating agent in multistep organic synthesis reactions |
| Fragrances | Intermediate for synthesizing fragrance compounds | Acylation reaction with alcohols or amines to produce fragrance ingredients |
| Dyes | Intermediate for dye synthesis | Applied in the synthesis of azo dyes and other functional dyes |
| Test Item | Common Test Method | Method Overview |
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| Purity | Gas Chromatography (GC) | Separates sample components using gas chromatography and quantifies the purity of 3,5-dichlorobenzoyl chloride via peak area normalization or external standard method. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses reversed-phase HPLC with a C18 column as the stationary phase and a UV detector (e.g., 254 nm). The concentration of the target compound is determined using a calibration curve. |
| Moisture | Karl Fischer Titration (KF) | Measures trace water content based on the quantitative reaction of iodine with sulfur dioxide in a pyridine/methanol system, using either coulometric or volumetric titration. |
| Acid Value/Free Acid | Acid-Base Titration | Titrates free acids (e.g., possible 3,5-dichlorobenzoic acid) in the sample with a standard sodium hydroxide solution. The endpoint is determined using phenolphthalein indicator or potentiometric titration. |
| Chlorine Content | Elemental Analysis (EA) or Oxygen Flask Combustion-Silver Nitrate Method | Determines total chlorine content directly using an elemental analyzer; or converts organic chlorine to inorganic chloride ions via oxygen flask combustion, followed by titration with standard silver nitrate solution. |
| Appearance and Color | Visual Color Comparison | Observes the sample's color and physical state under specified conditions, comparing it with standard color solutions or reference materials to assess compliance (e.g., colorless to pale yellow transparent liquid). |
| Boiling Point/Boiling Range | Distillation Method or Gas Chromatography Retention Time | Determines boiling range by atmospheric or vacuum distillation; or indirectly verifies boiling range consistency by comparing GC retention time with that of a standard. |
| Residual Solvents | Headspace-Gas Chromatography (HS-GC) | Uses headspace sampling coupled with GC-FID or GC-MS to quantitatively analyze residual organic solvents (e.g., dichloromethane, toluene) possibly remaining from manufacturing. |
| Test Item | Specification |
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| Appearance | White or colorless to almost white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 64.0–67.0°C |
| 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.