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 |
The other explanation |