4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran ≥98% (dye content), Sigma-Aldrich®

: Merck

4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran ≥98% (dye content), Sigma-Aldrich®

: Merck

:51325-91-8

:

:C₁₉H₁₇N₃O

:MFCD00051341

:303.37 g/mol

:215…220 °C (lit.)

:43 °C

:3175

:,II

:M-Clarity™ quality level = MQ200

:GHS02

:GHS07

Appearance (Form) :
Powder or Crystals
Proton NMR spectra :
Conforms to Structure
Wavelength (C=0,01 g/l Ethanol):
465 - 471 nm
Extinction Coefficient :
≥39000
Absorption:
λmax. 468 nm
Nitrogen:
13,5 - 14,2%

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