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1,4-dihydroxyanthracene-9,10-dione CAS No.81-64-1 / Cat No.EBD2205058
quinizarin
1,4-dihydroxyanthracene-9,10-dione
1,4-Dihydroxyanthraquinone
Quinizarine
1,4-Dihydroxy-anthraquinone:
Properties
orange to red-brown crystalline powder
1.54 g/cm3
195-200 °C
450 °C
222 °C
8.3 (vs air)
1 mm Hg ( 196.7 °C)
<1 g/L (20 °C) in water
Safety Information
H410 Very toxic to aquatic life with long lasting effects.
P273 Avoid release to the environment.
P501 Dispose of contents/container to …
NMR Spectrum
Prediction: 13C NMR (DMSO): 187.40, 157.40, 135.77, 133.61, 133.04, 127.38, 113.40.
1H NMR
13C NMR