Sulfur is an important inorganic pesticides in variety. Yellow solid or powder products, significant odor, volatile energy. Sulfur suspension was slightly acidic water, insoluble in water, reacts with alkali polysulfides. Issued a blue flame burning sulfur, with sulfur dioxide from burning gas. Often used to control pests and diseases to be processed into rubber suspension agent sulfur. Its human, animal safety, not to produce crop phytotoxicity