1,4-Bis(4-phenoxybenzoyl)benzene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 54299-17-1 |
| Product name | 1,4-Bis(4-phenoxybenzoyl)benzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial 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 1,4-Bis(4-phenoxybenzoyl)benzene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,4-Bis(4-phenoxybenzoyl)benzene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,4-Bis(4-phenoxybenzoyl)benzene
| Industry | Application | Process |
|---|---|---|
| Polymers | Crosslinking agent for high-performance thermosetting resins | Undergoes condensation polymerization with bisphenol- or amine-based compounds to form benzoxazine or epoxy resin networks exhibiting high thermal stability and mechanical strength |
| Electronics Materials | Hole transport layer material in organic semiconductors or OLED devices | Deposited onto substrates via vacuum evaporation or spin coating to form uniform thin films that enhance charge injection and transport efficiency |
| Aerospace | Matrix resin component in high-temperature structural composites | Cocured with carbon fiber prepregs under high-temperature compression molding to produce laminates with superior thermal resistance |
| Optoelectronic Functional Materials | Intermediate or additive for liquid crystal display materials | Doped into nematic liquid crystals via solution processing to adjust dielectric anisotropy and clearing point |
Manufacturing Quality Control of 1,4-Bis(4-phenoxybenzoyl)benzene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at 254 nm, comparing peak area to calibrated standard. |
| Related Substances | HPLC-DAD | Detects and quantifies impurities by HPLC coupled with diode array detection, identifying peaks via retention time and spectral match. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., DMF, toluene) using gas chromatography with flame ionization detection against internal standard. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine generated electrochemically in pyridine-methanol medium. |
| Heavy Metals (Total) | ICP-OES | Quantifies total heavy metals (Pb, Cd, Hg, As, Cr) after acid digestion by measuring atomic emission intensities at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column and suppressed conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic residue after combustion with sulfuric acid treatment and high-temperature incineration, then weighing the ash. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary tube under controlled heating rate. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles against established reference standards under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of dry powder using Mie scattering theory applied to laser light diffracted by dispersed particles. |
| Bulk Density | ASTM D1895 Method A | Determines mass per unit volume of freely settled powder using a calibrated cylinder and specified tapping procedure. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using calibrated glass electrode pH meter. |
Technical Specifications of 1,4-Bis(4-phenoxybenzoyl)benzene
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 248–252°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
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 1,4-Bis(4-phenoxybenzoyl)benzene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,4-Bis(4-phenoxybenzoyl)benzene
Safety Information of 1,4-Bis(4-phenoxybenzoyl)benzene
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 1,4-Bis(4-phenoxybenzoyl)benzene
Industrial 1,4-Bis(4-phenoxybenzoyl)benzene 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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