Irritant Coumarin 314 99%, pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:55804-66-5
:
Formula:C₁₈H₁₉NO₄
MDL Number:MFCD00051334
:313.35 g/mol
Melting Pt:140…144 °C
Storage Temperature:Ambient
ADR:6.1,III
:GHS07
Specification Test Results
- 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)