CAS 7784-28-3

Sodium aluminum sulfate dodecahydrate

Description:

Sodium aluminum sulfate dodecahydrate, with the CAS number 7784-28-3, is an inorganic compound commonly used in various industrial applications. It appears as a white crystalline solid and is highly soluble in water, making it effective in applications such as water treatment and food processing. This compound is often utilized as a coagulant in water purification and as a leavening agent in baking. Its chemical formula is NaAl(SO₄)₂·12H₂O, indicating that it contains twelve molecules of water of hydration, which contributes to its stability and solubility. Sodium aluminum sulfate dodecahydrate is generally considered safe for use in food products, although it should be handled with care due to potential irritant properties. In addition to its applications in food and water treatment, it is also used in the textile and paper industries, as well as in the production of certain types of ceramics. Overall, its versatility and effectiveness make it a valuable compound in various sectors.

Formula: Al·2H₂O₄S·12H₂O·Na

InChI: InChI=1S/Al.Na.H2O4S.6H2O/c;;1-5(2,3)4;;;;;;/h;;(H2,1,2,3,4);6*1H2

InChI key: InChIKey=NJQISWDZBJAYJU-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)O.[Al].[Na].O

Synonyms:

• Aluminum sodium disulfate dodecahydrate
• Sodium aluminum sulfate dodecahydrate
• Sulfuric acid, aluminum sodium salt (2:1:1), dodecahydrate
• Aluminum sodium sulfate (AlNa(SO4)2) dodecahydrate
• Monoaluminum monosodium disulfate dodecahydrate