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Ultra-High-Purity 4,4'-Difluorobenzophenone DFBP with Fluorine Substitution and 99.9% Purity for High-Performance PEEK Polymers
| Place of Origin | China |
|---|---|
| Brand Name | N/A |
| Certification | COA |
| Model Number | DFBP |
| Document | COA of DFBP_1001D260834(EN...N).pdf |
| Minimum Order Quantity | 1kg |
| Price | USD30-45/kg |
| Packaging Details | 25kg/drum |
| Delivery Time | 5-7 working days |
| Payment Terms | T/T, L/C, D/A, D/P, Western Union |
| Supply Ability | 10000kg/month |
Product Details
| Name | 4, 4'-Difluorobenzophenone | Synonyms | DFBP; Bis(4-fluorophenyl) Ketone, Bis(4-fluorophenyl)methanone, Bis(p-fluorophenyl) Ketone |
|---|---|---|---|
| Appearance | White Flaky Or Powder Crystals | CAS | 345-92-6 |
| Purity | 99.9% | MF | C13H8F2O |
| Molecular Weight | 218.22 | Application | High Molecular Weight PEEK,High-Performance Proton Exchange Membranes,Specialty Poly(arylene Ether Ketone) Copolymers |
| Highlight | Ultra-High-Purity 44'-Difluorobenzophenone,Fluorine Substitution DFBP,99.9% Purity 44'-Difluorobenzophenone |
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Product Description
4,4'-Difluorobenzophenone(DFBP) is an ultra-high-purity monomer featuring fluorine substitution, which imparts exceptional chemical and thermal resistance to polymers
Specification of ultra-high-purity monomer 4,4'-Difluorobenzophenone(DFBP) CAS:345-92-6
Appearance: White flaky crystals, free from visible impurity, no lumps
Content (GC): ≥ 99.9%
Melting Point (DSC): 106℃~110℃
Weight Loss on Drying: ≤0.2%
Melting Test (50g sample): Colorless transparent to slight yellow, black spots ≤6
Solution Color (10% Acetone): ≤5Hazen
80-Mesh Sieve Residue: ≥ 40%
Description of ultra-high-purity monomer 4,4'-Difluorobenzophenone(DFBP) CAS:345-92-6
Product Name: 4, 4'-Difluorobenzophenone(DFBP)
CAS No.: 345-92-6
Molecular Formula: C13H8F2O
Molecular Weight:218.22
4,4'-Difluorobenzophenone(DFBP) is an ultra-high-purity monomer featuring fluorine substitution, which imparts exceptional chemical and thermal resistance to polymers. It is especially suited for high-performance engineering plastics such as PEEK (polyether ether ketone), minimizing side reactions and enhancing polymer molecular weight and mechanical strength.
Applications of ultra-high-purity monomer 4,4'-Difluorobenzophenone(DFBP) CAS:345-92-6
- Ultra-high-purity monomer for demanding polymerization processes
- Fluorine substitution provides outstanding chemical and thermal stability
- Ideal for high-performance engineering plastics, especially PEEK and related polymers
- Reduces side reactions, resulting in higher molecular weight and improved mechanical properties
- Suitable for specialty coatings, electronic materials, and aerospace-grade polymers
Packaging & Storage
Package: 50kg or 25kg/drum, or following your demand.
Keep container tightly closed. Store in a cool, dark and well-ventilated place. Protect from moisture.
FAQ
Q1: What is your regular lead time for sample and official order?
A1: Sample lead time 5-7 days. Official order lead time 14-21 days.
Q2: What is your MOQ?
A2: MOQ usually is 1kg.
Q3: How you control product quality?
A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.
Q4: What is your warranty policy?
A4: We will send you a new batch if there is any quality issue during warranty time
Q5: Do you refund if customer receive defective product and do not accept replacement?
A5: Yes
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