127-08-2

chinese name: potassium acetate
english name: potassium
molecular formula: c2h3o2k
relative molecular mass: 98.1
cas number: 127-08-2

physical and chemical properties

appearance: white liquid
viscosity (25 ° c, mpa.s): 200
density (25 ° c, g / cm 3): 1.26
water soluble: soluble in water
flash point (pmcc, °c): >110
hydroxyl value (mgkoh/g): 1122

application
potassium acetate is normally solid. in the polyurethane industry, alcohol is first dissolved and diluted into a liquid state, which is convenient to use. potassium acetate is used to promote isocyanate reaction (trimerization reaction) and can be used in various rigid foams.