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Aluminium sulfide is a chemical compound with the formula Al 2 S 3. This colorless species has an interesting structural chemistry, existing in several forms. The material is sensitive to moisture, hydrolyzing to hydrated aluminium oxides/hydroxides. [1] This can begin when the sulfide is exposed to the atmosphere.
Aluminium reacts with most nonmetals upon heating, forming compounds such as aluminium nitride (AlN), aluminium sulfide (Al 2 S 3), and the aluminium halides (AlX 3).It also forms a wide range of intermetallic compounds involving metals from every group on the periodic table.
Although most compounds are referred to by their IUPAC systematic names ... Aluminium sulfide – Al 2 S 3 [22] Aluminium sulfate – Al 2 (SO 4) 3 [23]
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
An alternative listing of aluminium compounds is available at Inorganic_compounds_by_element# ... Aluminium sulfide; Aluminium telluride; Aluminium triacetate; ...
Sulfide (also sulphide in British English) [2] is an inorganic anion of sulfur with the chemical formula S 2− or a compound containing one or more S 2− ions. Solutions of sulfide salts are corrosive. Sulfide also refers to large families of inorganic and organic compounds, e.g. lead sulfide and dimethyl sulfide.
Aluminium-based alums are named by the monovalent cation. Unlike the other alkali metals, lithium does not form alums; a fact attributed to the small size of its ion. The most important alums are Potassium alum, KAl(SO 4) 2 ·12 H 2 O, also called "potash alum" or simply "alum" Sodium alum, NaAl(SO 4) 2 ·12 H 2 O, also called "soda alum" or "SAS"
This is a list of common chemical compounds with chemical formulae and CAS numbers, ... aluminium sulfide: 1302-81-4 Al 2 (SO 4) 3: aluminium sulphate: 14455-29-9