Coumarin 314 99%, pure
:55804-66-5
:
:C₁₈H₁₉NO₄
:MFCD00051334
:313.35 g/mol
:140…144 °C
:Ambient
:6.1,III
:GHS07
- Appearance:Yellow to orange Crystalline powder
- Infrared spectrum:Conforms
- HPLC:≥98.5 %
- UV Lambda max:435 to 439 nm (in Ethanol)
- Molar absorption coefficient:≥45000 l/(mol.cm) (at Lambda max)