四氯化锡 tin(IV) chloride

物理描述 Physical Description

Stannic chloride, anhydrous is a colorless fuming liquid with a pungent odor. It is soluble in cold water and decomposed by hot water to form hydrochloric acid with the evolution of heat. It is corrosive to metals and tissue.

颜色/状态 Color Form

Colorless fuming liquid

气味 Odor

ACRID

沸点 Boiling Point

114.15 °C

熔点 Melting Point

-33 °C

溶解度 Solubility

Soluble in acetone, ethanol, gasoline, benzene, carbon tetrachloride, toluene, kerosene, methanol

密度 Density

2.34 g/cu cm

蒸气密度 Vapor Density

9 (air= 1)

蒸汽压力 Vapor Pressure

18 MM HG AT 20 °C

分解 Decomposition

When heated to decomposition it emits toxic fumes of /chloride/.

腐蚀性 Corrosivity

Corrosive to metals

折光率 Refractive Index

INDEX OF REFRACTION: 1.512

其他实验性质 Other Experimental Properties

Colorless monoclinic crystals; mp: 80 °C; bp: stable 64 to 83 °C; sol in cold water /Stannic chloride, trihydrate/