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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

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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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