1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE
1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE
  • CAS No.:128-91-6
Other grades of this product :
1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE Basic information
Product Name:1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE
Synonyms:1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE;1,5-dihydroxy-4,8-dinitro-10-anthracenedione;1,5-Dihydroxy-4,8-dinitroanthrachinon;4,8-Dinitroanthrarufin;1,5-DIHYDROXY-4,8-DINITRO ANTHRAQUINONE 97% MIN;1,5(1,8)-DIHYDROXY-4,8(4,5)-DINITRO ANTHRAQUINONE (MIX) 97% MIN;1,5-dihydroxy-4,8-dinitroanthracene-9,10-dione;1,5-Dihydroxy-4,8-dinitro-9,10-anthracenedione
CAS:128-91-6
MF:C14H6N2O8
MW:330.21
EINECS:204-918-4
Product Categories:Anthraquinones;Hydroxyanthraquinones;Intermediates of Dyes and Pigments
Mol File:128-91-6.mol
1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE Chemical Properties
Melting point 360-362 °C
Boiling point 669.4±55.0 °C(Predicted)
density 1.838±0.06 g/cm3(Predicted)
pka3.39±0.20(Predicted)
CAS DataBase Reference128-91-6(CAS DataBase Reference)
EPA Substance Registry System9,10-Anthracenedione, 1,5-dihydroxy-4,8-dinitro- (128-91-6)
Safety Information
Risk Statements 36/37/38
Safety Statements 26-36/37/39
MSDS Information
1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE Usage And Synthesis
Uses1,5-Dihydroxy-4, 8-dinitroanthraquinone is an important dye precursor for CI Disperse Blue 56, hydrolysis with aqueous alkali. 1,5-Dinitro-4,8-dihydroxyanthraquinone is also prepared from dimethoxyanthraquinone. High purity of 1,5-dimethoxyanthraquinone is required for manufacturing disperse blue dyes.
1,5-DIHYDROXY-4,8-DINITROANTHRAQUINONE Preparation Products And Raw materials
Preparation ProductsDISPERSE BLUE 26

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