4-Cyanobenzoyl chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6068-72-0 |
| Product name | 4-Cyanobenzoyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
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Documents We Provide for 4-Cyanobenzoyl chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Cyanobenzoyl chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Cyanobenzoyl chloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antitumor drug intermediates | Used in Grignard reactions or acylation reactions |
| Medical diagnostics | Preparation of diagnostic reagent intermediates | Applied in condensation reactions between acid chlorides and amines |
| Pesticides | Synthesis of pesticide active ingredient intermediates | Applied in hydroxyl substitution reactions or esterification reactions |
| Materials | Preparation of high-performance polymer monomers | Applied in polycondensation reactions or cyclization reactions |
| Dyes | Used as dye synthesis intermediates | Applied in aromatic nucleophilic substitution reactions |
Manufacturing Quality Control of 4-Cyanobenzoyl chloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard under validated chromatographic conditions. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual HCl, hydrolyzed acid) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Residual Solvents (e.g., toluene, dichloromethane) | Gas Chromatography (GC) with Headspace sampling | Separation and quantification of volatile solvents by headspace GC-FID using calibrated standard solutions. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-OES | Multi-element quantification after acid digestion by measuring atomic emission intensities at element-specific wavelengths. |
| Chloride Ion (Cl-) | Potentiometric Titration with AgNO3 | Titration with silver nitrate using a silver/silver chloride electrode to detect endpoint via potential change. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against a white background under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary method per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing (500-600 C) and cooling in desiccator. |
| Related Substances | HPLC with UV detection | Separation and quantification of structurally related impurities (e.g., 4-cyanobenzoic acid, dimer) using reversed-phase C18 column and UV absorbance. |
| Free Hydrochloric Acid | Acid-Base Back Titration | Neutralization of volatile HCl with excess standardized NaOH, followed by back-titration of unreacted base with HCl. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral impurity presence (though compound is achiral, detects optically active contaminants). |
Technical Specifications of 4-Cyanobenzoyl chloride
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 76-80°C |
| Identification (IR) | Conforms to reference spectrum |
| Odor | Pungent, acrid odor |
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 4-Cyanobenzoyl chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Cyanobenzoyl chloride
Packaging of 4-Cyanobenzoyl chloride
Industrial 4-Cyanobenzoyl chloride 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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