Molecular Formula: KF Molecular Weight: 58.10 Appearance: white powder, odorless,pherical ones and hollow inside of the part Molecular Formula: KF Molecular Weight: 58.10 Appearance: white powder, odorless,pherical ones and hollow inside of the particles with the Particle size of 1-50μ M.P.: 858B.P.: 1505 Potassium Fluoride