反应 #1093568

ord-d02311de41ff4df79f745faa881c5f17

反应方程式

O.O.O.O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Ca+2]
Calcium nitrate trihydrate
O.O.O.O.O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Ca+2]
Calcium nitrate tetrahydrate
[Ca+2].[OH-].[OH-]
Calcium hydroxide
→
O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Ca+2]
Calcium nitrate

反应物

—
calcium tri- and pyro-phosphate
O.O.O.O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Ca+2]
Calcium nitrate trihydrate
O.O.O.O.O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Ca+2]
Calcium nitrate tetrahydrate
[Ca+2].[OH-].[OH-]
Calcium hydroxide
—
Calcium mono- and di-phosphates

试剂

无

溶剂

O
water

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他decomposes at 132° C
  2. 2
    其他melt above 1200° C

实验过程

Calcium nitrate trihydrate melts at 51.5° C. Calcium nitrate tetrahydrate decomposes at 132° C. Calcium mono- and di-phosphates decompose below 205° C., whereas calcium tri- and pyro-phosphate melt above 1200° C. Calcium hydroxide is converted to CaO and water between 580 and 600° C.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US06790424B2uspto-grants-2004_09