3-(2-Benzothiazolyl)-7-(diethylamino)coumarin 98%, pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:38215-36-0
:
Formula:C₂₀H₁₈N₂O₂S
MDL Number:MFCD00041869
:350.4341 g/mol
Melting Pt:205…208 °C
Storage Temperature:Ambient
EINECS:253-830-2
UN:2811
ADR:6.1,III
:GHS07
Specification Test Results
- Appearance:Orange Powder
- Infrared spectrum:Conforms
- UV spectrophotometry:≥97.5 %
- UV Lambda max:455 to 461 nm (0.005g/l,Ethanol)
- Molar absorption coefficient:≥50000 l/(mol.cm) (at Lambda max)
- Optimum lasing:523 nm (in Methanol)
- Suitability:(for use as a laser dye) Passes test
Specification Test Results
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