1,4-Dihydroxyanthraquinone(Crude)
Quantity
Unit
CAS #
81-64-1
PRODUCT
SYNONYM
Anthraquinone, 1,4-dihydroxy-; c.i. 58050; Chinizarin; Quinizarin; Quinizarine; Smoke orange r; 1,4-Dihydroxy-9,10-anthraquinone; 9,10-Anthracenedione, 1,4-dihydroxy-
FORMULA
C14H8O4
PRODUCT TYPE
Organic
TOLUENE INSOLUBLES
1.5% max
ASH CONTENT
0.5% max
APPEARANCE
Deep Orange Powder.
MOISTURE CONTENT
1.0% max
MELTING POINT
190.0-193.0 deg C
MOLECULAR WEIGHT
240.21 g/mol
CONTENT
96% min
VAPOR PRESSURE
1 mm hg (196.7 c)
SOLUBILITY
hot water, alcohol, ether, benzene, potassium chloride, sulfuric acid
BOILING POINT
450 c
NOTES
1,4-dihydroxyanthraquinone is used as an orange dye for the coloring of various oils and petrochemicals such as gasoline. This material can be easily halogenated to make other dyes as well.
For more information on 1,4-Dihydroxyanthraquinone(Crude) CAS 81-64-1:
The 1,4-Dihydroxyanthraquinone Pubchem Page
The 1,4-Dihydroxyanthraquinone Wiki Page
The NIST Chemisty WebBook
CLASS
Unclassified
FUNCTIONS
Dyes and colors
INDUSTRY
Industrial
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