識別 | ||
名前 | 硫酸アンモニウムアルミニウム十二水和物 | |
分子式 | AlNH 4 (SO 4 ) 2 12(H 2 O) | |
分子量 | 453.33 | |
CAS登録番号 | 7784-26-1 |
プロパティ | |
密度 | 1.64 |
融点 | 93.5 ºC |
沸点 | 200 ºC |
テスト | 仕様 | 結果 |
外観 | 白い粉 | 白い粉 |
水に溶けない物質 | ≤0.2% | 0.05% |
F | ≤30ppm | 18ppm |
として | ≤2ppm | 1ppm |
重金属(Pb) | ≤20ppm | 9ppm |
鉛 | ≤10ppm | 6ppm |
セ | ≤30ppm | 16ppm |
水分 | ≤4.0% | 3.72% |
NH4Al(SO4)2·12H2Oの分析 | 99.5%~100.5% | 99.8% |
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