Coumarin 314 99%, pur
Fournisseur: Thermo Scientific
ACRO405621000EA
83.8
EUR
ACRO405621000
ACRO405625000
ACRO405620025
Coumarin 314 99%, pur
Coumarin 314
Appearance: Yellow to orange Crystalline powder
Formule:
C₁₈H₁₉NO₄ MW: 313,35 g/mol Point de fusion: 140…144 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00051334 Numéro CAS: 55804-66-5 ADR: 6.1,III |
Résultats des tests de spécification
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) |
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