PHOSPHORIC ACID 2-DIMETHYLAMINO-4-NITROPHENYL ESTER DIAMMONIUM SALT MONOHYDRATE diammonium 2-(dimethylamino)-4-nitrophenyl phosphate (2-Dimethylamino-4-nitrophenyl)phosphoricacid Diammoniumsaltmonohydrate Phenol, 2-(dimethylamino)-4-nitro-, dihydrogen phosphate (ester), diammonium salt [2-Dimethylamino-4-(nitrophenyl)]-phosphoric acid diammonium salt Phosphoric acid diammonium 2-(dimethylamino)-4-nitrophenyl ester salt Einecs 284-131-0