Methylene blue ≥82% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®
:61-73-4
:MFCD00012111
:C₁₆H₁₈ClN₃S
:MFCD00150008
:319.86 g/mol
:12,06137
:180 °C
:1.757 g/cm³ (22 °C)
:M-Clarity™ quality level = MQ200
:200-515-2
:GHS07
:Ambient