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    | product Name | 8-aminonaphthalene-1,6-disulphonic acid |  
    | Synonyms | Amino Epsilon acid; 8-aminonaphthalene-1,6-disulfonic acid |  
    | Molecular Formula | C10H9NO6S2 |  
    | Molecular Weight | 303.3116 |  
    | InChI | InChI=1/C10H9NO6S2/c11-8-5-7(18(12,13)14)4-6-2-1-3-9(10(6)8)19(15,16)17/h1-5H,11H2,(H,12,13,14)(H,15,16,17) |  
    | CAS Registry Number | 129-91-9 |  
    | EINECS | 204-969-2 |  
    | Molecular Structure |   |  
    | Density | 1.769g/cm3 |  
    | Refractive index | 1.733 |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |