白色结晶性粉末。有吸湿性。150℃失去结晶水，灼烧后转化成碳酸锶。溶于水，微溶于醇，水溶液对石蕊呈中性。最小致死量(大鼠，静脉)123mg/kg。 二氧化碳的显微结晶测定，点滴分析测定碳酸盐，环己六醇试验，用作化学试剂。 White crystalline powder. It is hygroscopic. Crystal water is lost at 150℃, and it is converted into strontium carbonate after burning. Soluble in water and slightly soluble in alcohol, the aqueous solution is neutral to litmus. The minimum lethal dose (rat, vein) was 123mg/kg. Microcrystallization determination of carbon dioxide, determination of carbonate by drop analysis, cyclohexyl hexaol test, used as chemical reagent.