| Identification | 
         
      | Name: | Naphthalenesulfonicacid,[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[1,2,3,4-tetrahydro-,sodium salt (1:2) | 
| Synonyms: | Naphthalenesulfonicacid, [(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[1,2,3,4-tetrahydro-,disodium salt (9CI) | 
| CAS: | 72187-18-9 | 
| EINECS: | 276-444-6 | 
| Molecular Formula: | C34H30 N2 O8 S2 . 2 Na | 
| Molecular Weight: | 702.70426 | 
| InChI: | InChI=1/C34H30N2O8S2.2Na/c37-31-23-11-5-6-12-24(23)32(38)30-26(36-28-16-14-20-8-2-4-10-22(20)34(28)46(42,43)44)18-17-25(29(30)31)35-27-15-13-19-7-1-3-9-21(19)33(27)45(39,40)41;;/h1-12,17-18,27-28,33-36H,13-16H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2 | 
  
      
            | Molecular Structure: | ![(C34H30N2O8S2.2Na) Naphthalenesulfonicacid, [(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[1,2,3,4-tetrahydro...](https://img1.guidechem.com/chem/e/dict/161/72187-18-9.jpg) | 
           
          
          
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