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1,4-Dihydroxyanthraquinone(Crude)

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Product Description

PRODUCT

1,4-Dihydroxyanthraquinone(Crude)

CAS #

81-64-1

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

Typical Product Specifications

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:

CLASS

FUNCTIONS

INDUSTRY

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