China Factory Direct
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| CAS number | 50910-55-9 |
| Product name | 2-Amino-3,5-dibromobenzaldehyde |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of anticancer drugs (e.g., tyrosine kinase inhibitors) and other bioactive molecules | Used in organic synthetic condensation reactions |
| Chemicals | Raw material for preparing functional dyes or organic pigments | Applied in coupling or oxidation reactions |
| Research | Building block for brominated benzaldehyde-containing heterocyclic compounds or ligands | Employed in multi-step organic synthesis in laboratory settings |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and visible impurities under natural light or standard illumination. |
| Purity (Main Component Content) | High-Performance Liquid Chromatography (HPLC) | Utilize reversed-phase chromatographic columns (e.g., C18) with UV detection (typically at 254 nm or set according to maximum absorption wavelength). Qualify compounds by retention time and quantify using peak area normalization or external standard method to assess purity of the target compound. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Apply ¹H-NMR and ¹³C-NMR to analyze molecular structure, confirming the presence and connectivity of functional groups such as amino, aldehyde, and bromine substitution positions. |
| Structural Confirmation | Mass Spectrometry (MS) | Employ electrospray ionization (ESI) or electron impact (EI) mass spectrometry to determine molecular ion peaks ([M+H]+ or M•+), verify molecular weight, and assist in structural elucidation. |
| Moisture Content | Karl Fischer Titration | Determine water content in samples using Karl Fischer reagent titration, suitable for trace moisture analysis to ensure the raw material meets required dryness specifications. |
| Residual Solvents | Gas Chromatography (GC) | Following ICH guidelines, detect organic solvents potentially remaining from production processes (e.g., methanol, ethanol, dichloromethane), using appropriate chromatographic columns and FID detection for separation and quantification. |
| Melting Point | Melting Point Determination (Capillary Method) | Measure the temperature at which the sample transitions from solid to liquid using a melting point apparatus, serving as a preliminary assessment of substance purity and consistency. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine levels of heavy metals such as lead, cadmium, mercury, and arsenic to ensure compliance with pharmaceutical or industrial safety standards. |
| Impurities (Related Substances) | HPLC Method | Separate main peak and impurity peaks via gradient elution, detect and quantify synthesis by-products or degradation products to evaluate sample stability and process purity. |
| Test Item | Specification |
|---|---|
| Appearance | Light yellow to amber crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 128–132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.