A2140

硫酸アルミニウムアンモニウム 十二水和物

ReagentPlus^®, ≥99% (titration)

• 別名: アンモニウムミョウバン, 硫酸アンモニウムアルミニウム 十二水和物
• 化学式: AlNH₄(SO₄)₂ · 12H₂O
• CAS番号: 7784-26-1
• 分子量: 453.33
• EC Number: 232-055-3
• MDL番号: MFCD00149958
• UNSPSCコード: 12352300
• PubChem Substance ID: 329770770
• NACRES: NA.55

特性

• 品質水準: 100
• 製品種目: ReagentPlus^®
• アッセイ: ≥99% (titration)
• 形状: powder or crystals
• pH: 2.6 (25 °C, 100 g/L)
• mp: 93.5 °C (lit.)
• SMILES記法: [Al+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H][N+]([H])([H])[H].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
• InChI: 1S/Al.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3
• InChI Key: WZUKKIPWIPZMAS-UHFFFAOYSA-K

詳細

詳細

Ammonium aluminum sulfate dodecahydrate, commonly called as ammonium alum, is widely used in the water purification, cosmetic formulation, fertilizers and food preservation. Its thermal decomposition has been studied. It has high latent heat of 251kJkg^-1 with a potential use in the heating system. Its utility as a flame-retardant for cotton fabric has been studied.

アプリケーション

Ammonium aluminum sulfate dodecahydrate may be used in the preparation of alum (Al(OH)₃) gel and monodispersed yttrium aluminum garnet (YAG) powder.

法的情報

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 2