2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 53221-14-0 |
| Product name | 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Organic synthesis intermediate | Used to construct drug molecules containing fluorene moieties; participates in epoxidation or ring-opening reactions to introduce functional groups |
| Materials Science | Fluorescent material precursor | Serves as a synthetic intermediate for conjugated polymers or organic optoelectronic materials, enabling preparation of compounds with tailored luminescent properties |
| Fine Chemicals | Polymer monomer | Participates in polymerization reactions; the epoxide group reacts with polyamines or anhydrides to form crosslinked functional resins |
Manufacturing Quality Control of 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-DAD | Separation and identification of impurities based on retention time and UV spectral matching; detection at multiple wavelengths. |
| Residual Solvents | GC-FID | Volatile organic solvents quantified by gas chromatography with flame ionization detection using headspace sampling. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration where iodine reacts stoichiometrically with water in anhydrous methanol-based reagent. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion and isotopic mass spectrometry detection. |
| Chloride Content | 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 range using calibrated capillary tube method per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing at 700-800 C and weighing. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral centers in solution at specified concentration and wavelength. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or wet dispersed sample via Mie scattering theory to determine volume-based particle size distribution. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | Electrode-based measurement of hydrogen ion activity in a standardized suspension (e.g., 1% w/v in water). |
| Microbial Limits | Membrane Filtration + Culture | Enumeration of aerobic mesophilic bacteria and fungi by filtration, membrane transfer to selective agar media, and incubation per USP <61>. |
Technical Specifications of 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 142–146°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE
Packaging of 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE
Industrial 2-(2,7-DICHLORO-9H-FLUORENYL-4-YL)OXIRANE 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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