4,11-Triphenodioxazinedisulfonic acid, 3,3-1,4-phenylenebis(carbonylimino-3,1-propanediylimino)bis10-amino-6,13-dichloro-, lithium sodium salt

A 9:1 mixture of: sodium 3,3'-(1,4-phenylenebis(carbonylimino-3,1-propanediylimino))bis(10-amino-6,13-dichloro-4,11-triphenodioxazinedisulfonate)lithium 3,3'-(1,4-phenylenebis-(carbonylimino-3,1-propanediyl-imino))bis(10-amino-6,13-dichloro)-4,11-triphen