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4,4'-(Hexafluoroisopropylidene)diphenol; 2,2-Bis(4-hydroxyphenyl)hexafluoropropane; BPAF
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| Place of Origin | Jiangsu, China (Mainland) |
|---|---|
| CAS No. | 1478-61-1 |
| Purity | 99.5% up |
Payment & Shipping Terms:
| Packaging Details: | follow your requirements |
|---|---|
| Delivery Time: | due to your quantity |
| Payment Terms: | L/C,T/T |
Detailed Product Description
Product Name: 4,4'-(Hexafluoroisopropylidene)diphenol; 2,2-Bis(4-hydroxyphenyl)hexafluoropropane; BPAF
Other Name: Hexafluoroisopropylidenebis(4-hydroxybenzene); Hexafluorobisphenol A; Bisphenol AF
CAS NO: 1478-61-1
Molecular formula: C15H10F6O2
Molecular weight: 336.23
Appearance: white to light-gray coarse powder
Melting point: 159-164 ºC
Applications: Bisphenol AF is used to cure or cross-link fluorocarbon elastomers,often in conjunction with an accelerator such as triphenyl benzylphosphonium chloride (BTPPC) by producing fluoroelastomers with convenient processing and excellent properties in the final elastomer,including compression set,chemical resistance and thermal stability.Bisphenol AF is also useful as a monomer in the synthesis of specialty polyimides ,polyamides,polyesters,polycarbonates,polyurethanes,and other polymers.Polymers containing Bisphenol AF are useful in high-temperature composites,in electronic materials,in gas permeable membranes,and in other specialty polymer applications
Specifications:
Purity | 99.5% min |
Phenol Content | 0.1%max |
Free acidity(as HF) | 0.01%max |
Water content | 0.1%max |
Melting point | 159163 |
4,4'-(Hexafluoroisopropylidene)diphenol; 2,2-Bis(4-hydroxyphenyl)hexafluoropropane; BPAF
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