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等級
ACS reagent
品質等級
化驗
≥98%
98.0-102.0% (ACS specification)
形狀
crystals
反應適用性
reagent type: catalyst
core: aluminum
雜質
≤0.005% insolubles
pH值
2.5-3.5 (25 °C, 50 g/L)
mp
73 °C (lit.)
負離子痕跡
chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.005%
正離子痕跡
Ca: 0.005%
Fe: ≤0.002%
K: 0.002%
Mg: 0.001%
Na: 0.005%
heavy metals: ≤0.001% (by ICP-OES)
SMILES 字串
O.O.O.O.O.O.O.O.O.[Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI
1S/Al.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;
InChI 密鑰
SWCIQHXIXUMHKA-UHFFFAOYSA-N
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一般說明
硝酸铝九水合物是一种铝盐,可以通过将铝或氢氧化铝溶解在稀硝酸中制备。它用于制备绝缘纸、变压器铁心层压板和阴极射线管加热元件。
應用
硝酸铝九水合物可用作催化剂合成:
- 通过一锅曼尼希反应合成β-氨基羰基化合物。
- 吲哚与芳香醛的亲电取代反应生成双吲哚甲烷。
- 无溶剂Biginelli反应生成3,4-二氢嘧啶酮。
特點和優勢
- 易于通过简单的相分离回收
- 可重复使用,不会明显丧失催化活性
訊號詞
Danger
危險聲明
危險分類
Eye Dam. 1
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類(WGK)
WGK 1
閃點(°F)
does not flash
閃點(°C)
does not flash
其他客户在看
Mechanism of thermal decomposition and ?-pyrolysis of aluminum nitrate nonahydrate [Al (NO3)3? 9H2O].
J. Radioanal. Nucl. Chem., 237(1-2), 183-186 (1998)
Effect of preparation conditions on the porous properties of coprecipitated Al2O3-SiO2 xerogels synthesized from aluminium nitrate nonahydrate and tetraethylorthosilicate.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 37(3), 355-364 (2000)
Preparation of mullite fibers from aluminum isopropoxide-aluminum nitrate-tetraethylorthosilicate solutions by sol-gel method.
Materials Letters, 35(5), 290-296 (1998)
Journal of colloid and interface science, 219(1), 195-200 (1999-10-21)
Amorphous aluminosilicate xerogels with various chemical compositions were prepared by coprecipitation, and their surface acidity and hydrophilicity were investigated by NH(3) gas temperature programed desorption (TPD), water vapor adsorption-desorption isotherms, and (27)Al magic angle spinning nuclear magnetic resonance (MAS NMR).
Kinetics of liquid phase cyclohexene hydrogenation on Pd-Al/biomorphic carbon catalysts.
Catalysis Today, 13, 14-14 (2014)
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