Synonyms: Manganese(II) chloride, Manganese dichloride, Sacchite CAS: 7773-01-5 Molecular Formula: MnCl2 Molecular Weight: 125.84 g/mol Test Specification Appearance Slightly pink powder Assay 98% min. Sulfate (SO4) 0.01% max. Iron (Fe) 0.01% max. Heavy Metal (as Pb) 0.01% max. Nickel (Ni) 0.02% max. Moisture 1.00% max.