1、本实验做了DccNa和TCCA对小鼠、大鼠、幼鱼、兔等动物的急性毒性实验。DccNa和TCCA一次口服给药对小鼠、大鼠、兔等动物的影响较小。小鼠口服的LD_(50)为1309mg/kg,属于基本无毒物。DccNa500mg/kg一次给药对兔的呼吸、血压、心率无明显的影响。故该产品对高等动物是比较安完的用于饮水和餐具的消毒,对人体是不会出现 1, the experiment done DccNa and TCCA on mice, rats, juveniles, rabbits and other animals acute toxicity test. Oral administration of DccNa and TCCA once had less effect on animals such as mice, rats and rabbits. Mice oral LD_ (50) of 1309mg / kg, are basically non-toxic. DccNa 500mg / kg once the rabbit’s breathing, blood pressure, heart rate had no significant effect. Therefore, the product is relatively safe for higher animals for drinking water and tableware disinfection, the human body does not appear