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六氟合鋁酸鈉英文名目錄

六氟合鋁酸鈉英文名

六氟合鋁酸鈉英文名

Sodium hexafluoaluminate。

Chemical Properties of Sodium Hexafluoroaluminate。

sodium hexafluoroaluminate,abbreviated as Na3AlF6,is aversatile inorganic compound with a wide range of industrialapplications. It is a white,crystalline solid with a molecular weight of 217.99 g/mol. The substanceis readily soluble in water,and its aqueous solutions are slightly acidic。

Applications of Sodium Hexafluoroaluminate。

Sodium hexafluoroaluminate is used extensively as a coagulant in water treatment processes. Iteffectively removessuspended particles，such as impurities and microorganisms from raw water sources. The compound is also employed as aflux in The aluminum industry,where it lowers The melting point of aluminum and enhances itsfluidity。

Structural Features of Sodium Hexafluoroaluminate。

The crystal structure of sodium hexafluoroaluminate consists of AlF63- octahedra surrounded bysodium ions。octahedra are linked together through bridging fluorine atoms是forming a 3d網(wǎng)絡(luò)。The al-f bond length is approximately 1.79 ?關(guān)于，and the na-f bond length is about2.32 ?是。

Synthesis of Sodium Hexafluoroaluminate。

Sodium hexafluoroaluminate can be synthesized by reacting aluminum hydroxide，Sodium fluoride，和hydrofluoric acid。The reaction proceeds via The formation of aluminumfluoridewhich then reacts with sodium fluoride to form sodium hexafluoroaluminate。

Safety Considerations for Sodium Hexafluoroaluminate。

Sodium hexafluoroaluminate is a toxic substance and should be handled with appropriate precautions.It can cause skinirritation and respiratory problems if inhaled. The compound should be stored in acool,dry place away from incompatible materials such as strong acids and bases。

Conclusion。

Sodium hexafluoroaluminate is a significant inorganic compound with applications in water treatment，metallurgy，和其他industries. Its unique properties and versatile chemistry make it a valuablematerial in various技術(shù)fields。