Products
| 3,3-Diphenyl-3H-naphtho[2,1-b]pyran | |
| Product name | 3,3-Diphenyl-3H-naphtho[2,1-b]pyran | 
| Chinese name | 3,3,3-二苯基-3H-萘并[2,1-B]吡喃 | 
| English name | 3,3-Diphenyl-3H-naphtho[2,1-b]pyran | 
| Molecular formula | C25H18O | 
| Molecular weight | 334.41 | 
| CAS No. | 4222-20-2 | 
| Product photo | ![]()  | 
      
| Structure | ![]()  | 
      
| chemical properties | Boiling point:511.1ºC/760mmHg, Flash point:265.1ºC, Density:1.187g/cm3, Refractive index:1.679 | 
| Appearance | White or light yellow crystal powder | 
| Melting point | 160ºC | 
| Content | >98% | 
| Moisture | |
| Packing | 1kg,5kg,25kg | 
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