The toxicity test indicated that the acute oral LD50 for mice was 492.72 mg/kg,the 48 h-EC50 for Daphnia magna straus(Cladocera crustacea)was 143.61 mg/L,the 96h-LC50 for Brachydanio rerio was 84.17mg/L.

• THPS对斑马鱼的96h-LC50为84.；17mg/L; THPS对健康昆明种小鼠的经口LD50为492