1. easily soluble in water, water solution is alkali. 2.Easily absorbing moisture and CO2 if exposing in the air. Properties : White crystal powder, easily soluble in water, water solution is alkali. Easily absorbing moisture and CO2 if exposing in the air.Applications: Mainly used in glass-manufacturing, chemical industry, metallurgy, paper, dye, synthetic washes and petrochemistry.Packing : ...