3,5-DIBROMOBENZYL ALCOHOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 145691-59-4 |
| Product name | 3,5-DIBROMOBENZYL ALCOHOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial 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) |
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Documents We Provide for 3,5-DIBROMOBENZYL ALCOHOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-DIBROMOBENZYL ALCOHOL 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 ALCOHOL
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Synthesis of intermediates for pharmaceuticals and agrochemicals | Used as bromobenzyl alcohol derivatives in nucleophilic substitution or cross-coupling reactions (e.g., Suzuki, Stille couplings) |
| Pharmaceutical R&D | Preparation of bromophenyl-containing active molecules | Applied in synthesizing key structural motifs for anticancer and antiviral drugs |
| Agrochemical Manufacturing | Intermediate for novel insecticides or fungicides | Bromine atom incorporation enhances biological activity and metabolic stability |
| Materials Science | Molecular design of functional materials, such as fluorescent probes or polymer monomers | Used as an aromatic alcohol precursor with defined electronic effects in polymerization or functionalization reactions |
Manufacturing Quality Control of 3,5-DIBROMOBENZYL ALCOHOL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time relative to reference standards. |
| Residual Solvents | GC-FID | Detection and quantification of volatile organic solvents (e.g., methanol, dichloromethane) using gas chromatography with flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine water content based on stoichiometric reaction. |
| Heavy Metals | ICP-OES | Multi-element detection of Pb, Cd, Hg, As, and other heavy metals after acid digestion, based on atomic emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and suppressed conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature using calibrated capillary apparatus per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Measurement of inorganic residue mass after high-temperature ashing at 600-800 C, expressed as percentage of sample weight. |
| Bromine Content | Potentiometric Titration | Quantification of total bromine via oxidative conversion to bromate followed by titration with sodium thiosulfate and potentiometric endpoint detection. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity of neat substance against established visual standards under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Measurement of particle size range and distribution using Mie scattering theory applied to dispersed sample in air or liquid medium. |
| pH of Aqueous Suspension | pH Meter | Determination of pH in a defined suspension (e.g., 10% w/v in water) using calibrated pH electrode per EP 2.2.3. |
Technical Specifications of 3,5-DIBROMOBENZYL ALCOHOL
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 112–116 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with structure |
| 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
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Download COA of 3,5-DIBROMOBENZYL ALCOHOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-DIBROMOBENZYL ALCOHOL
Packaging of 3,5-DIBROMOBENZYL ALCOHOL
Industrial 3,5-DIBROMOBENZYL ALCOHOL 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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