| 1 | Is not caking, Not deliquescent. | |
| 2 | Nature: Colorless deliquescent crystalline particles. | |
| 3 | Prop. :White crystal, easy deliquescence, soluble in water. | |
| 4 | It is deliquescent and soluble in water, forming an alkaline solution. | |
| 5 | It has deliquescence. It can deliquesce to red brown liquid. |