Lead acetate, also known as lead acetate, is mild in nature and tastes slightly sweet and astringent. Its shape is usually white crystalline, light in weight, easily soluble in water, and the aqueous solution is weakly acidic. And it has certain toxicity. If it is accidentally imported, or causes abdominal discomfort, it may even endanger health. In the air, it is easy to absorb water vapor and deliquescence. In case of lye, white precipitation can be formed. This substance has been used in many fields. However, due to toxicity, it should be used with caution and proper protection to avoid endangering people.