3,5-Dibromobenzyl cyanide Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 188347-48-0 |
| Product name | 3,5-Dibromobenzyl cyanide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 3,5-Dibromobenzyl cyanide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-Dibromobenzyl cyanide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,5-Dibromobenzyl cyanide
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of antitumor, antiviral, or neuroactive compounds | Complex molecular frameworks are constructed via nucleophilic substitution, reduction, or coupling reactions |
| Agrochemicals | Used as a synthetic intermediate for pesticides or plant growth regulators | Aromatic ring functional group transformations are performed to introduce reactive groups such as bromo or cyano |
| Organic Synthesis | Used as a versatile synthon for constructing complex organic molecules containing the phenylacetonitrile motif | The cyano group undergoes hydrolysis, reduction, or cyclization; the bromo group participates in cross-coupling reactions such as Suzuki and Heck couplings |
| Materials Science | Used in the synthesis of organic functional materials with tailored optoelectronic properties | Serves as a building block in the synthesis of conjugated polymers or metal–organic frameworks (MOFs) |
Manufacturing Quality Control of 3,5-Dibromobenzyl cyanide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at ~220 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., mono-bromo analogs, brominated benzoic acids, unreacted intermediates) using gradient HPLC-UV. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify residual solvents (e.g., DMF, toluene, methanol) per ICH Q3C guidelines. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration measuring water via iodine generation and stoichiometric reaction with water in anhydrous medium. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (Pb, Cd, Hg, As) after acid digestion, offering sub-ppt detection sensitivity. |
| Residue on Ignition | Gravimetric Analysis | Determination of inorganic ash content by high-temperature incineration followed by precise weighing of residual residue. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using calibrated capillary apparatus per USP <741>, reflecting crystallinity and purity. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of solid sample against established reference standards under controlled lighting. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using suppressed conductivity detection after sample dissolution and filtration. |
| Bromine Content | Oxidative Combustion Followed by Potentiometric Titration | Total bromine determined by oxygen bomb combustion, absorption in alkali, and titration with silver nitrate using potentiometric endpoint detection. |
| Particle Size Distribution | Laser Diffraction | Measurement of particle size distribution in dry dispersion mode, reporting D10, D50, D90 values per ISO 13320. |
| Specific Optical Rotation | Polarimetry | Determination of chiral purity (if applicable) or identity confirmation using sodium D-line light and temperature-controlled cell. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined saturated aqueous suspension (e.g., 1% w/v) using calibrated pH electrode per EP 2.2.3. |
| Microbial Contamination | Membrane Filtration & Plate Count | Quantitative enumeration of aerobic microorganisms following filtration, membrane transfer, and incubation on TSA per USP <61>. |
Technical Specifications of 3,5-Dibromobenzyl cyanide
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 102–106°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Heavy Metals | <=20 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 3,5-Dibromobenzyl cyanide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-Dibromobenzyl cyanide
Packaging of 3,5-Dibromobenzyl cyanide
Industrial 3,5-Dibromobenzyl cyanide 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply