3,5-Dibromoanisole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 74137-36-3 |
| Product name | 3,5-Dibromoanisole |
| 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-Dibromoanisole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,5-Dibromoanisole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,5-Dibromoanisole
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Used as an organic synthesis intermediate for preparing other brominated aromatic compounds | Prepared via bromination of anisole |
| Pharmaceutical Industry | Used in the synthesis of certain pharmaceuticals or pharmaceutical intermediates | Processed through bromination and etherification steps |
| Agrochemical Industry | Used as an agrochemical intermediate for synthesizing specific insecticides or herbicides | Processed via halogenation and functional group transformation |
| Polymer Materials | Used in the synthesis of certain functional polymers or flame retardants | Bromine atoms are introduced via bromination to enhance material performance |
Manufacturing Quality Control of 3,5-Dibromoanisole
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of visible impurities under natural or standard lighting conditions. |
| Purity / Assay | Gas Chromatography (GC) | Capillary column gas chromatography with a flame ionization detector (FID). Qualitative analysis based on retention time; quantitative analysis using peak area normalization or external standard method. Suitable for analysis of volatile organic compounds. |
| High-Performance Liquid Chromatography (HPLC) | For thermally unstable or non-volatile compounds, reversed-phase HPLC with a UV detector can be used to determine purity and impurity levels. | |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Use of ¹H-NMR and ¹³C-NMR to confirm molecular structure. Characteristic peaks are compared with reference spectra to verify substituent positions and chemical environments. |
| Mass Spectrometry (MS) | Electron ionization (EI-MS) or soft ionization techniques (e.g., ESI, APCI) to obtain molecular ion peaks and fragment information for structural identification. | |
| Fourier Transform Infrared Spectroscopy (FT-IR) | Analyze characteristic absorption peaks of functional groups (e.g., aryl ether C-O-C bond at ~1240 cm⁻¹, C-Br at 600–800 cm⁻¹) to confirm functional groups. | |
| Residual Solvents | Gas Chromatography (GC) | According to ICH Q3C guidelines, headspace sampling GC/FID is used to detect residual organic solvents (e.g., methanol, ethanol, acetone) from manufacturing processes. |
| Moisture Content | Karl Fischer Titration | Quantitative determination of water content in samples based on electrochemical reactions. Available in volumetric and coulometric methods. High accuracy, suitable for trace moisture detection. |
| Melting Point | Melting Point Determination | Determine the temperature range at which a substance transitions from solid to liquid using a melting point apparatus or capillary method. Used for preliminary assessment of purity and consistency. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measure the content of heavy metal elements such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmacopeial or environmental regulatory limits. |
| Inorganic Impurities (e.g., chlorides, sulfates) | Ion Chromatography (IC) or Turbidimetry | Detect inorganic anionic impurities introduced during synthesis to ensure product meets purity specifications. |
Technical Specifications of 3,5-Dibromoanisole
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 75–79 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
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-Dibromoanisole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,5-Dibromoanisole
Packaging of 3,5-Dibromoanisole
Industrial 3,5-Dibromoanisole 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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