Product Name : Manganese Acetate Tetrahydrate Chemical Name : Manganese Acetate Tetrahydrate CAS No. : 6156-78-1 Color & Physical Form : MANGANESE ACETATE TETRAHYDRATE Pale Pink Crystals or Powder Formula : (CH3COO)2Mn.4H2O Assay : Min 99.5% Molecular Wt. 7:43:07 : 245.09 pH : 6.0 - 8.5 Manganese Content : Min 22% Chloride ; NMT 0.002% Sulphates : NMT 0.005% Iron : NMT 0.0005%