Alizarine yellow R 70% (dye content), Sigma-Aldrich®

195073-25G

: SIGMA ALDRICH MICROSCOPY

Alizarine yellow R 70% (dye content), Sigma-Aldrich®

195073-25G

: SIGMA ALDRICH MICROSCOPY

Pack type:
Glass bottle for solids
Pk:
25 g
Seq:
3308

Appearance (Color):
Brown to Very Dark Brown
Appearance (Form) :
Powder
Infrared spectrum:
Conforms to Structure
Wavelength:
380 - 390 nm
Extinction Coefficient:
≥16000
Extinction Coefficient, c = 0.006G/L, in Methanol:
≥7000
Carbon:
≥37.0 %
Nitrogen:
≥9.9 %
TLC:
Conforms to Structure
Solubility (Color), c = 1%, 1N NH4OH:
Red to Very Dark Red

:2243-76-7

:C₁₃H₉N₃O₅

:MFCD00007313

:>300 °C (lit.)

:M-Clarity™ quality level = MQ200

:218-818-3

:GHS07

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