mp 772 °C(lit.)
bp 1600 °C
density 1.086 g/mL at 20 °C
vapor pressure 0.01 mm Hg ( 20 °C)
refractive index n20/D 1.358
Fp >1600°C
storage temp. 2-8°C
solubility H2O: soluble
form powder
Water Solubility 740 g/L (20 ºC)
Stability: Stable. Incompatible with zinc, water, strong acids, methyl vinyl ether, bromine trifluoride, boron oxide, calcium oxide. Hygroscopic.
CAS DataBase Reference 10043-52-4(CAS DataBase Reference)
Usage:
1.They are widely used in highway,expressway,parking lot and port to melting snow and ice
2.used as dryer ,as anti-fog,and antu-dust agent also fireproof agent.
3.Protective agent and refininf agent for petroleum/oil field
4.Pigment assistance agent of textile.It is a kind of raw material
5.It acts as flocctuatio in water treatment
6.Aslo be used in waste papper prcessing as removing printing ink agent.
7.Used in swimming pool to disinfetionand so on.
8.As anti-freezing agent of beton ,and speedup harden beton
9.As dehydration agent
10.Food additive:as cryogen are used in ice cream,as stable agent/coagulant used in bean products,drink and beer
|
