Sulfur, also known as sulfur, is a light yellow brittle crystal or powder with a special odor. It is insoluble in water, slightly soluble in ethanol and ether, and easily soluble in carbon disulfide. As a flammable solid, sulfur is mainly used to make dyes, pesticides, matches, gunpowder, rubber, rayon, etc.
Sulfur is often processed into a colloidal suspension in production to prevent and control diseases and insect pests. It is safe for humans and livestock and is not easy to cause phytotoxicity to crops.