9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 161182-73-6 |
| Product name | 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic Grade |
| Packaging | 25L/drum |
| 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 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene
| Industry | Application | Process |
|---|---|---|
| Photolithography Materials | Photosensitive component in semiconductor photoresists | Used as a photosensitive monomer in photoresist formulations; enables pattern formation upon exposure to UV or deep-UV light |
| Polymer Synthesis | Synthesis of high-performance polymer materials | Employed in free-radical or photoinitiated polymerization to produce crosslinked networks with high glass transition temperatures |
| Electronics Industry | Dielectric layer material for microelectronic devices | Applied via spin coating and cured by light exposure to form an insulating layer with low dielectric constant and high thermal stability |
| Liquid Crystal Display (LCD) | Alignment layer or spacer material | Structured into defined geometries using photolithography to provide mechanical support or control liquid crystal molecular orientation |
Manufacturing Quality Control of 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time relative to reference standards. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection for quantification of common organic solvents (e.g., acetone, THF, toluene) per ICH Q3C. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine water content by stoichiometric reaction. |
| Heavy Metals | ICP-OES | Multi-element detection after acid digestion; total heavy metals reported as Pb equivalent per USP <231>. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection after aqueous extraction. |
| Acid Value | Acid-Base Titration | Titration with standardized KOH in ethanol/isopropanol mixture using phenolphthalein indicator to determine free carboxylic or acidic impurities. |
| Hydroxyl Value | Acetylation Titration | Derivatization with acetic anhydride followed by back-titration of unreacted anhydride to quantify hydroxyl groups. |
| Appearance | Visual Inspection | Assessment of color and clarity of solution or solid under controlled white light against standard references (e.g., APHA scale). |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary apparatus per USP <741>. |
| Residue on Ignition | Gravimetric Analysis | Weighing of inorganic residue remaining after high-temperature ashing (700-800 C) of sample in platinum crucible. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using laser scattering principle to calculate D10, D50, D90 values per ISO 13320. |
Technical Specifications of 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% (by NMR, stabilized with 200–300 ppm MEHQ) |
| Total Impurities | <=1.5% (by NMR) |
| Single Impurity | <=0.5% (by NMR) |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Consistent with molecular structure |
| Identification (IR) | Consistent with functional groups (acrylate, ether, fluorene) |
| Refractive Index (n20/D) | 1.570–1.590 |
| Odor | Characteristic mild ester-like odor |
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 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene
Safety Information of 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene
Industrial 9,9-Bis[4-(2-acryloyloxyethyloxy)phenyl]fluorene 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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