葡萄糖酸钾具有如下特征: Potassium gluconate is the potassium salt of the conjugate base of gluconic acid. It is also referred to as 2,3,4,5,6-pentahydroxycaproic acid potassium salt, D-gluconic acid potassium salt, or potassium D-gluconate.It contains 16.69% potassium by mass. Thus 5.99 g of potassium gluconate contains 1 g of potassium.It has a density of 1.73 g/cm3. 在正常温度和压力下稳定