Chemical Properties:
Package: Bottle, Aluminum foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool, dry and ventilated warehouse away from incompatible substances. Protect from light and moisture.Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 4-Benzoylbiphenyl (4-Phenylbenzophenone, Photoinitiator PBZ) (CAS: 2128-93-0) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | White to Off-White Powder |
| Purity / Analysis Method | >99.0% (HPLC) |
| Melting Point | 100.0 to 104.0℃ |
| Loss on Drying | <0.50% |
| Volatile | <0.50% |
| Ash | <0.10% |
| Total Impurities | <1.00% |
| Infrared Spectrum | Conforms to Structure |
| Proton NMR Spectrum | Conforms to Structure |
| Test Standard | Enterprise Standard |
| Usage | Photoinitiator PBZ; Photosensitizer; Pharmaceutical Intermediate |
Description:
Specifications:
Package & Storage:
| Chemical Name | 4-Benzoylbiphenyl |
| Synonyms | 4-Phenylbenzophenone; Photoinitiator PBZ; p-Phenyl Benzophenone; ((1,1'-Biphenyl)-4-yl)phenylmethanone; (Biphenyl-4-yl)(phenyl)methanone; 4-Benzoyl-1,1'-Biphenyl; 4-Biphenylyl Phenyl Ketone; p-Benzoylbiphenyl; Phenyl p-Biphenylyl Ketone; 4-Diphenylphenyl Ketone; 4-Diphenyl Phenyl Ketone; p-Biphenylyl Phenyl Ketone; p-Phenylbenzophenone |
| Stock Status | In Stock, Production Capacity 50 Tons per Month |
| CAS Number | 2128-93-0 |
| Molecular Formula | C19H14O |
| Molecular Weight | 258.32 |
| Melting Point | 100.0 to 104.0℃(lit.) |
| Boiling Point | 419.0 to 420.0℃ at 760 mmHg(lit.) |
| Density | 1.266 g/cm3 |
| Refractive Index n20/D | 1.609 |
| Absorption Wavelength | 245nm |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29143990 |
| COA & MOA & MSDS | Available |
| Classification | Benzophenone Derivatives; Free Radical Type II Solid Photoinitiator |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Application:
4-Benzoylbiphenyl (4-Phenylbenzophenone, Photoinitiator PBZ) (CAS: 2128-93-0) is a highly efficient free radical type II solid photoinitiator. 4-Benzoylbiphenyl is used as pharmaceutical intermediate and photocuring initiator. 4-Benzoylbiphenyl is an important intermediate for the synthesis of bibenzazole and a photosensitizer for photosensitive resins. Used for plastic coating, wood coating, Lithographic/screen printing ink, flexo printing ink. 4-Benzoylbiphenyl can used as photoinitiator for UV curing coatings and inks. 4-Benzoylbiphenyl is a reagent used in the synthesis of multicolored mechanochromic luminogen molecules. Safety Description S24/25 - Avoid contact with skin and eyes.Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available