Acenaphthylene, 5,6-dibromo-1,2-dihydro- Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 19190-91-1 |
| Product name | Acenaphthylene, 5,6-dibromo-1,2-dihydro- |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeReagent 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 Acenaphthylene, 5,6-dibromo-1,2-dihydro-
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Acenaphthylene, 5,6-dibromo-1,2-dihydro- Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Acenaphthylene, 5,6-dibromo-1,2-dihydro-
| Industry | Application | Process Description |
|---|---|---|
| Chemical Synthesis | Organic Synthesis Intermediate | Used in the synthesis of acenaphthene derivatives or other brominated aromatic compounds |
| Materials Science | Functional Material Preparation | Applied as a precursor in the preparation of materials with specific optoelectronic properties |
| Analytical Chemistry | Analytical Reagent | Employed for detection or quantitative analysis of specific functional groups or components in reactions |
| Pharmaceutical R&D | Pharmaceutical Intermediate | Utilized in constructing or modifying molecular structures of certain drug candidates |
| Agrochemical R&D | Agrochemical Synthesis Intermediate | Applied in the synthesis of brominated organic compounds, potentially exhibiting biological activity |
Manufacturing Quality Control of Acenaphthylene, 5,6-dibromo-1,2-dihydro-
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities by HPLC with gradient elution and UV detection, relative to main peak area. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to identify and quantify common organic solvents based on retention time and response factor. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water in the sample. |
| Heavy Metals | ICP-OES | Multi-element detection after acid digestion, measuring emission intensities of metal-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with conductivity detection; chloride quantified against calibration standards. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as the temperature at which solid phase fully converts to liquid. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles under controlled white light and against standard references. |
| Bulk Density | Tap Density Tester | Mass per unit volume measured after standardized tapping of a known mass in a graduated cylinder. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity patterns to calculate size distribution based on Mie theory. |
| Loss on Drying | Gravimetric Analysis | Weight loss measured after drying sample at specified temperature and time under controlled conditions. |
| Residue on Ignition | Gravimetric Analysis | Weight of non-volatile residue remaining after high-temperature ashing of the sample in a platinum crucible. |
Technical Specifications of Acenaphthylene, 5,6-dibromo-1,2-dihydro-
| Test Item | Specification |
|---|---|
| Appearance | Brown solid |
| Purity | >=99.0% (GC-MS) |
| Melting Point | 128–132°C |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
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 Acenaphthylene, 5,6-dibromo-1,2-dihydro-
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Acenaphthylene, 5,6-dibromo-1,2-dihydro-
Packaging of Acenaphthylene, 5,6-dibromo-1,2-dihydro-
Industrial Acenaphthylene, 5,6-dibromo-1,2-dihydro- 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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