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 Diphenyl Sulfone (CAS: 127-63-9) 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 Crystalline Powder |
| Purity / Analysis Method | >99.5% (HPLC) |
| Melting Point | 122.0~127.0℃ |
| Loss on Drying | <0.50% |
| Residue on Ignition | <0.10% |
| Each Other Solfone- | <0.20% |
| Total Impurities | <0.50% |
| Infrared Spectrum | Conforms to Structure |
| Proton NMR Spectrum | Conforms to Structure |
| Solubility in Acetone | Colorless Clear (125mg/5ml) Pass |
| Test Standard | Enterprise Standard |
| Usage | Pharmaceutical Intermediates |
Description:
Specifications:
Package & Storage:
| Chemical Name | Diphenyl Sulfone |
| Synonyms | Phenyl Sulfone; DPS; 1,1'-Sulfonylbisbenzene; Diphenyl Sulphone; Phenyl Sulphone; Sulfonyldibenzene; Sulfonyl Dibenzene |
| Stock Status | In Stock, Production Capacity 40 Tons per Month |
| CAS Number | 127-63-9 |
| Molecular Formula | C12H10O2S |
| Molecular Weight | 218.27 |
| Melting Point | 122.0~127.0℃ (lit.) |
| Boiling Point | 377.0~379.0℃ (lit.) |
| Flash Point | 184℃ (363°F) |
| Density | 1.36 |
| Water Solubility | Insoluble in Water, 314 mg/l 25℃ |
| Solubility | Soluble in Acetone, Toluene, Methanol |
| Solubility in Acetone | Almost Transparency |
| Storage Temp. | Sealed in Dry, Room Temperature |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29309070 |
| COA & MOA & MSDS | Available |
| 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:
Diphenyl Sulfone (CAS: 127-63-9) is a sulfone compound having two S-phenyl substituents. Diphenyl Sulfone was identified as the preferred solvent. Diphenyl sulfone is chemically and thermally stable as compared to dimethyl sulfoxide. It is used as a high temperature solvent. Such high temperature solvents are useful for processing highly rigid polymers, e.g., PEEK, which only dissolve in very hot solvents. Used for sensitizer for thermal paper, polyether sulfones, polysulfone resins, and fire retardant; Used in organic synthesis, as plasticizer and acaricide; Used as intermediates of pharmaceutical and pesticide. Used as an additive for plating solution, leather tanning agent, dispersant for high-temperature dyeing of disperse dyes, hardening accelerator for phenolic resin, flame retardant for resin, etc. Used as a color fixing agent. Used in the synthesis of leather fuel, polymer monomer. As a substitute for bisphenol-A, it can be used as a raw material for polycarbonate, epoxy resin, polyester, phenolic resin, and polysulfone, and polyethersulfone. Used as analytical reagent, solvent, also used in the preparation of spices and enteric insecticides. Permitted flavorings for food according to GB 2760 -- 1996.Mainly used for the preparation of vanilla, fennel and beer flavor. Used as a solvent for recrystallization, thermostat filler, refractive index measurement, perfumery, intermediate for organic synthesis.Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available