- 4-Dihydroxyanthraquinone, also
called quinizarin or
Solvent Orange 86, is an
organic compound derived from anthroquinone.
Quinizarin is an
orange or red-brown crystalline...
- precursor, upon
reaction with
phthalic anhydride, to
quinizarin. The
commercial dye
quinizarin is
produced by the
reaction of
phthalic anhydride and...
-
application of this
reactivity is the
preparation of the
anthraquinone dye
quinizarin by
reaction with para-chlorophenol
followed by
hydrolysis of the chloride...
- ISSN 0365-9496. S2CID 96340805. Bigelow, L. A.; Reynolds, H. H. (1926). "
Quinizarin". Org. Synth. 6: 78. doi:10.15227/orgsyn.006.0078. Meloan, S. N.; Puchtler...
- 3-Dihydroxyanthraquinone (purpuroxanthin), 1,4-Dihydroxyanthraquinone (
quinizarin), 1,2,4-Trihydroxyanthraquinone (purpurin) and 1,2-dihydroxyanthraquinone...
-
antioxidants such as 2-tert-butyl-4-methoxyphenol (BHA). The
useful dye
quinizarin is
produced by
diacylation of
hydroquinone with
phthalic anhydride. Hydroquinone...
-
Gasoline 91 red dye United
Kingdom Gas oil ("red diesel")
Solvent Red 24,
quinizarin,
Solvent Yellow 124 and ((3-(sec-butyl)-4-(decyloxy)phenyl)methanetriyl)tribenzene...
-
Alizurol Purple,
Duranol Brilliant Violet TG,
Ahcoquinone Blue IR base,
Quinizarin Blue, Dis**** Blue 72, and C.I. 60725, is a
synthetic anthraquinone dye...
-
Quinalizarin Alizarin bordeaux B
Mordant violet 26 58500
anthraquinone 81-61-8
Quinizarin 1,4-Dihydroxyanthraquinone
Solvent orange 86 58050
anthraquinone 81-64-1...
- 2-Alkylanthraquinones are
hydrogenated to the
corresponding hydroquinones (
quinizarins),
which then
transfer H 2 to oxygen:
dihydroanthraquinone + O 2 → anthraquinone...
