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    | product Name | 1,4-diamino-2,3-dihydroxyanthraquinone |  
    | Synonyms | 9,10-Anthracenedione, 1,4-diamino-2,3-dihydroxy-; 1,4-Diamino-2,3-dihydroxyanthraquinone; 1,4-diamino-2,3-dihydroxyanthracene-9,10-dione |  
    | Molecular Formula | C14H10N2O4 |  
    | Molecular Weight | 270.2402 |  
    | InChI | InChI=1/C14H10N2O4/c15-9-7-8(10(16)14(20)13(9)19)12(18)6-4-2-1-3-5(6)11(7)17/h1-4,19-20H,15-16H2 |  
    | CAS Registry Number | 128-84-7 |  
    | Molecular Structure |   |  
    | Density | 1.683g/cm3 |  
    | Boiling point | 514.6°C at 760 mmHg |  
    | Refractive index | 1.836 |  
    | Flash point | 265°C |  
    | Vapour Pressur | 3.29E-11mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |