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.