Lanthanum Sulfate La2(SO4)3 nH2O CAS 57804-25-8 Used As A Preservative

Lanthanum sulfate is an important rare earth compound with unique chemical properties and wide application. As a white powder, lanthanum sulfate plays a key role in many fields such as electronics, optics and metallurgy. In the electronics industry, it is used to manufacture high-performance magnetic materials, such as the magnet parts of motors and sensors. Its high refractive index and low scattering rate make it the preferred material for the preparation of optical lenses and filters. In addition, lanthanum sulfate is also used as a rare earth additive in iron and steel metallurgy, which can significantly improve the hardness, toughness and corrosion resistance of steel. In the field of medicine, lanthanum sulfate is also used to assist in the treatment of diseases such as osteoporosis and in the preparation of medical items such as X-ray contrast agents.