1-Bromopyrene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1714-29-0 |
| Product name | 1-Bromopyrene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeReagent 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 1-Bromopyrene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Bromopyrene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Bromopyrene
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Organic synthesis intermediate | Used as an electrophilic reagent in coupling reactions to synthesize polycyclic aromatic hydrocarbon derivatives |
| Materials Science | Fluorescent material precursor | Functionalized via substitution reactions to prepare pyrene derivatives with optoelectronic properties |
| Research | Bioconjugation and fluorescent probe development | Conjugated with biomolecules (e.g., proteins, nucleic acids) for cellular imaging and molecular recognition studies |
| Organic Electronics | Synthesis of OLED and organic semiconductor materials | Employed as a building block in polymerization or small-molecule semiconductor synthesis to enhance charge carrier mobility |
Manufacturing Quality Control of 1-Bromopyrene
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Assay/Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase column (e.g., C18) and a UV detector (typically at 254 nm or set according to the maximum absorption wavelength). Quantification of 1-bromopyrene is achieved based on retention time and peak area, suitable for precise determination of high-purity samples. |
| Gas Chromatography-Mass Spectrometry (GC-MS) | Vaporizes the sample and separates it through a capillary column, followed by qualitative and quantitative analysis using a mass spectrometer. Suitable for volatile compounds; care should be taken regarding the thermal stability of 1-bromopyrene under GC conditions. | |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Employs ¹H-NMR and ¹³C-NMR to confirm the molecular structure of 1-bromopyrene. Substitution position and structural consistency are determined by characteristic chemical shifts and coupling constants. |
| Mass Spectrometry (MS) | Generates molecular ion peaks ([M]+ or [M+H]+) using ionization methods such as electron ionization (EI) or electrospray ionization (ESI), confirming molecular weight and aiding in structural identification. | |
| Impurity Analysis | High-Performance Liquid Chromatography-Mass Spectrometry (HPLC-MS) | Combines the separation capability of HPLC with the high selectivity and sensitivity of MS, enabling effective identification and qualitative/quantitative analysis of trace organic impurities (e.g., unreacted starting materials, by-products). |
| Gas Chromatography (GC) | If impurities are volatile, GC-FID can be used to detect residual solvents or other volatile impurities. However, suitability of 1-bromopyrene itself for gas-phase analysis must be evaluated. | |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Determines residual organic solvents (e.g., benzene, toluene, dichloromethane) in the sample. Quantification is performed via calibration curves, compliant with ICH Q3C guidelines. |
| Moisture Content | Karl Fischer Titration | Available in volumetric or coulometric modes, this method accurately measures moisture content in samples and is suitable for quality control processes where moisture sensitivity is critical. |
| Melting Point | Melting Point Apparatus Method | Determines the melting temperature range of 1-bromopyrene using automated or manual melting point instruments. Used as a preliminary indicator of purity and consistency (pure substances exhibit sharp melting points). |
| Appearance and Color | Visual Color Comparison | Observation of sample color and physical state (e.g., white to light yellow crystalline powder) under specified conditions, compared against a reference standard for initial quality assessment. |
Technical Specifications of 1-Bromopyrene
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 125-129°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 1-Bromopyrene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Bromopyrene
Packaging of 1-Bromopyrene
Industrial 1-Bromopyrene 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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