68568-65-0 Bismark Brown R phosphomolybdate EINECS 271-500-6 Molybdate(3-), tetracosa-mu-oxododecaoxo(mu12-(phosphato(3-)-O:O:O:O':O':O':O'':O'':O'':O''':O''':O'''))dodeca-, trihydrogen, compd. with 4,4'-((4-methyl-1,3-phenylene)bis(azo))bis(6-methyl-1,3-benzenediamine)