Properties of Aluminum fluoride trihydrate CAS 15098-87-0
white triclinic crystal or powder. Relative density 2.882. It is insoluble in water, acid and alkali solutions, insoluble in most organic solvents, hydrofluoric acid and liquid hydrogen fluoride. It is very stable. It still does not react with liquid ammonia or even concentrated sulfuric acid when heated to smoke. It does not change in CO melting with potassium hydroxide, nor is it reduced by hydrogen. It does not decompose when heated, but sublimates. Sublimation temperature 1291 ° C. At 300-400 ° C, it can be partially hydrolyzed by steam to hydrogen fluoride and alumina. Its hydration includes aluminum fluoride hemihydrate, aluminum fluoride monohydrate, aluminum fluoride trihydrate, aluminum fluoride trihydrate and aluminum fluoride trihydrate. Toxic.
Specifications of Aluminum fluoride trihydrate CAS 15098-87-0
Aluminum fluoride (AlF3 3H2O),% ≥ 98-102
Chloride (CL),% ≤0.005
Sulfate (SO4),% ≤ 0.01
Silica (SO2) 0.3%
Iron (FE),% ≤0.03
Heavy metal (PB),% ≤0.005
Packaging of Aluminum fluoride trihydrate CAS 15098-87-0
25kg, 50kg plastic bags plus plastic woven bags.
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