4-CYANOBUTYLZINC BROMIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 226570-68-9 |
| Product name | 4-CYANOBUTYLZINC BROMIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25KG/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-CYANOBUTYLZINC BROMIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-CYANOBUTYLZINC BROMIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-CYANOBUTYLZINC BROMIDE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as an organozinc reagent in cross-coupling reactions for C–C bond formation | Under anhydrous and anaerobic conditions, undergoes Negishi coupling with aryl or vinyl halides in the presence of palladium or nickel catalysts |
| Pharmaceutical R&D | Used to synthesize cyanide-containing active pharmaceutical ingredient (API) intermediates | Acts as a cyanomethylating reagent, enabling nucleophilic addition to aldehydes, ketones, or imines under mild conditions to yield β-cyanohydrins or amine derivatives |
| Materials Science | Used to prepare functionalized organic semiconductor precursors | Undergoes double Negishi coupling with dihaloarenes to construct conjugated polymer backbones bearing cyanobutyl side chains |
Manufacturing Quality Control of 4-CYANOBUTYLZINC BROMIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantifies main component by gas chromatographic separation and flame ionization detection based on peak area response relative to calibration standard. |
| Residual Solvents | GC-FID | Identifies and quantifies volatile organic solvents using gas chromatography with FID detection against certified reference standards. |
| Water Content | Karl Fischer Titration | Measures water by coulometric or volumetric titration where iodine reacts stoichiometrically with water in a controlled electrochemical or chemical reaction. |
| Heavy Metals | ICP-OES | Detects trace metal impurities (e.g., Pb, Cd, Ni) via optical emission spectroscopy after acid digestion and plasma excitation. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and conductivity detection with suppressed eluent. |
| Acid Value | Acid-Base Titration | Determines acidic impurities by titration with standardized NaOH solution using phenolphthalein or potentiometric endpoint detection. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of sample against established reference standards under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube and controlled heating rate. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and subsequent weighing of the cooled crucible. |
| Zinc Content | Complexometric Titration | Quantifies total zinc via EDTA titration under buffered pH conditions with Eriochrome Black T or Calmagite indicator. |
| Bromide Content | Potentiometric Titration | Determines bromide concentration using silver nitrate titrant and silver/silver sulfide electrode for endpoint detection. |
| Organic Impurities (Related Substances) | HPLC-UV | Separates and detects structurally related compounds using reversed-phase HPLC with UV absorbance detection at specified wavelength. |
Technical Specifications of 4-CYANOBUTYLZINC BROMIDE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 75-79°C |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.3% |
| Odor | Characteristic mild 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-CYANOBUTYLZINC BROMIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 4-CYANOBUTYLZINC BROMIDE
Industrial 4-CYANOBUTYLZINC BROMIDE 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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