Potassium acetate(medical use) Molecular formula: CH 3 COOK Molecular weight: 98.14 Properties: White crystal, granular or powder, easily soluble in water, acid and alcohol. Use: Mainly used in producing betapen salt; also used as chemical reagent to prepare absolute ethyl alcohol, polyurethane, heat insulation material, auxiliary and additive etc.. Enterprise standard Index name Index Content 99% Alkali number(base on K 2 CO 3) ≤0.12% Acid number(base on C 2 H 4 O 2 ) ≤0.05% PH value(10% aqueous solution) 7.5-8.5 Sodium(Na) ≤0.5% Sulfate radical(SO4) ≤50ppm Chlorine(Cl) ≤50ppm Iron(Fe) ≤4ppm Magnesium(Mg) ≤100ppm Calcium(Ca) ≤100ppm Arsenic(As) ≤2ppm Heavy metal(based on pb) ≤4ppmc Packing: Plastic woven bag, paper carton or pail with plastic lining, 25kg per bag.