Coumarin 500 (Laser Dye), 99.0%, Certified, 100mg

Coumarin 500, 99.0%, Certified, 100mg
For Research & Development
Not for drug, clinical use in humans, for food or food additive use

Certificate of Analysis:
Appearance yellow fluffy crystalline powder
Assay (elemental analysis) [C] 55.3% [H] 3.4% [N] 5.2%
Assay (UV-VIS) 99.0%
Absorbance max (ethanol) 395nm
Fluorescence max (ethanol) 499nm
Identity by IR spectrum
Melting point 158-159ºC
Molar absorptivity 18400
Suitability suitable as a laser dye

CAS: 52840-38-7

FORMULA: C12H10F3NO2