Magnesium Fertilizers

Magnesium sulphate heptahydrate compected granular, chemical formula MgSO4·7H2O. It has a regular shape, good fluidity, high hardness, is easily soluble in water, and has stable chemical properties. It is a high-quality fertilizer in agriculture and can enhance crop photosynthesis; it is used in printing and dyeing, building materials and other fields in industry. It is mostly packaged in 25kg or 50kg woven bags. It should be stored in moisture-proof and acid-free bags.

Magnesium sulphate heptahydrate(MgSO4·7H2O), also known as sulfur bitter, bitter salt, laxative salt or laxative salt, is a white or colorless needle shaped or oblique columnar crystal, odorless and slightly bitter. It gradually loses its crystalline water and becomes anhydrous magnesium sulfate when heated. It is easily soluble in water, slightly soluble in ethanol and glycerol, soluble in its own crystal water at 67.5 ℃, and loses all crystal water at about 200 ℃