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1,8-Dihydroxy-4,5-dinitroanthraquinone

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1,8-Dihydroxy-4,5-dinitroanthraquinone Basic information

Product Name:
1,8-Dihydroxy-4,5-dinitroanthraquinone
CAS:
81-55-0
MF:
C14H6N2O8
MW:
330.21
EINECS:
201-360-3
Mol File:
81-55-0.mol
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1,8-Dihydroxy-4,5-dinitroanthraquinone Chemical Properties

Melting point:
225 °C (dec.)(lit.)
Boiling point:
467.67°C (rough estimate)
Density 
1.4944 (rough estimate)
refractive index 
1.5910 (estimate)
pka
3.45±0.20(Predicted)
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
81-55-0(CAS DataBase Reference)
NIST Chemistry Reference
Anthraquinone, 1,8-dihydroxy-4,5-dinitro-,(81-55-0)
EPA Substance Registry System
1,8-Dihydroxy-4,5-dinitroanthraquinone (81-55-0)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
CB6700000
TSCA 
Yes
HS Code 
29147000

MSDS

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1,8-Dihydroxy-4,5-dinitroanthraquinone Usage And Synthesis

Chemical Properties

brownish-gold solid

General Description

Brownish gold solid.

Air & Water Reactions

The neat (pure) material is sensitive to air and may be sensitive to light. . Insoluble in water.

Reactivity Profile

A nitrated alcohol and a ketone. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. Ketones are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.

Fire Hazard

Flash point data for 1,8-Dihydroxy-4,5-dinitroanthraquinone are not available, however, 1,8-Dihydroxy-4,5-dinitroanthraquinone is probably combustible.

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