4-PHENOXYBENZOPHENONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 6317-73-3 |
| Product name | 4-PHENOXYBENZOPHENONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeIndustrial GradeCosmetic GradeFood 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 4-PHENOXYBENZOPHENONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-PHENOXYBENZOPHENONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-PHENOXYBENZOPHENONE
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical synthesis intermediate | Used as an organic intermediate in the synthesis of anti-inflammatory drugs, antibiotics, and other pharmaceuticals |
| Pesticides | Fungicide synthesis | Applied as a key intermediate in the synthesis of certain triazole-based fungicides |
| Fragrances & Flavors | Fragrance synthesis | Applied in the synthesis of fragrance compounds with floral or woody odor profiles |
| Materials Science | Photoinitiator | Used as a photoinitiator component in UV-curable resin systems |
| Cosmetics | UV absorber | Used as a UV absorber in sunscreen products to provide photoprotection |
| Fine Chemicals | Dye & pigment synthesis | Serves as a structural building block or modification intermediate in dye synthesis |
| Environmental Science | Analytical standard | Used as a certified reference material for environmental contaminant analysis |
Manufacturing Quality Control of 4-PHENOXYBENZOPHENONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies 4-phenoxybenzophenone by separation on a reversed-phase column and UV detection at ~254 nm, comparing peak area to a calibrated standard. |
| Related Substances | HPLC-UV | Identifies and quantifies structurally related impurities (e.g., residual phenol, benzoyl chloride, or mono-substituted intermediates) using gradient HPLC with UV detection. |
| Residual Solvents | GC-FID | Separates and quantifies volatile organic solvents (e.g., toluene, acetone, methanol) by gas chromatography with flame ionization detection against certified standards. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine generated electrochemically or added reagent, based on the stoichiometric reaction with water. |
| Heavy Metals | ICP-OES | Measures total elemental impurities (e.g., Pb, Cd, Hg, As) after acid digestion by plasma excitation and atomic emission spectroscopy. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions eluted from an anion-exchange column using conductivity detection, following sample dissolution and filtration. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid, indicating purity and identity based on sharpness and agreement with reference value (~78-80 C). |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles or discoloration against established specifications under controlled lighting. |
| Acid Value | Acid-Base Titration | Measures free acidic impurities (e.g., residual benzoic acid) by titration with standardized NaOH solution using phenolphthalein indicator. |
| Sulfated Ash | Gravimetric Analysis | Determines inorganic residue after charring and sulfuric acid treatment followed by high-temperature incineration and weighing. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of dry powder using angular scattering pattern of laser light passed through dispersed particles. |
| Bulk Density | Tap Density Measurement | Determines mass per unit volume of powder in a graduated cylinder before and after standardized tapping, reflecting flow and packing behavior. |
Technical Specifications of 4-PHENOXYBENZOPHENONE
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.5% (GC-MS) |
| Melting Point | 78.0–82.0°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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 4-PHENOXYBENZOPHENONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-PHENOXYBENZOPHENONE
Packaging of 4-PHENOXYBENZOPHENONE
Industrial 4-PHENOXYBENZOPHENONE 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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