PONCEAU 3R
        
            Product Name
            PONCEAU 3R
        
        CAS3564-09-8
        MFC19H19N2NaO7S2
        MW474.48
            InChIInChI=1S/C19H18N2O7S2.2Na/c1-10-6-12(3)16(7-11(10)2)20-21-18-15-5-4-14(29(23,24)25)8-13(15)9-17(19(18)22)30(26,27)28;;/h4-9,22H,1-3H3,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2/b21-20+;;
                    InChIKeySWPPXVFKWWEYSV-SERMZQFOSA-L
                    SmilesC12C=CC(S([O-])(=O)=O)=CC1=CC(S([O-])(=O)=O)=C(O)C=2/N=N/C1=CC(=C(C)C=C1C)C.[Na+].[Na+]
                    
                
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