Colorless and tasteless crystals in the air can be weathered, combustible. Soluble in water and ether, insoluble in micro-ethanol. 123 ℃ when the loss of crystal water
Density: 1. 45 g / cm 3, the water-density 1. 528 g / cm 3
trihydrate Sodium acetate melting point of 58 ℃
Anhydrous sodium acetate melting point of 324 ℃.