7-(Ethylamino)-4,6-dimethylcumarin 99% Laserqualität
Lieferant: Thermo Scientific
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Achtung
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Synonyme:
4,6-Dimethyl-7-ethylaminocoumarin, 7-(Ethylamino)-4,6-dimethyl-2H-chromen-2-one, Coumarin 450, Coumarin 2
405485000
ACRO405485000EA
52.4
EUR
ACRO405485000
7-(Ethylamino)-4,6-dimethylcumarin 99% Laserqualität
7-(Ethylamino)-4,6-dimethylcumarin
Formel:
C₁₃H₁₅NO₂ Molecular Weight: 217,2637 g/mol Schmelzpunkt: 168…170 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00006860 CAS-Nummer: 26078-25-1 EINECS: 247-446-4 UN: 2811 ADR: 6.1,III |
Spezifikation Testergebnisse
Appearance | Yellow to yellow-green Crystalline powder or crystals |
Infrared spectrum | Conforms |
UV spectrophotometry | ≥98.5 % |
UV Lambda max | 366 nm (in Absolute Ethanol) |
Suitability | (for use as a laser dye) Passes test |
Molar absorption coefficient | ≥20000 l/(mol.cm) (at Lambda max) |
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