1,3,6-Naphthalenetrisulfonic acid, 7-[(1E)-2-[2-(acetylamino)-4-[(1E)-2-(4-amino-5-sulfo-1-naphthalenyl)diazenyl]-5-methoxyphenyl]diazenyl]-, potassium sodium (1:?:?), reaction products with 2-[[4-[(4,6-difluoro-1,3,5-triazin-2-yl)amino]phenyl]sulfonyl]ethyl hydrogen sulfate sodium salt (1:1), propylenediamine and 2,4,6-trichloro-1,3,5-triazine