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Merck
CN

31154

硝酸铝 九水合物

puriss. p.a., ACS reagent, ≥98.5%

别名:

硝酸铝

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关于此项目

线性分子式:
Al(NO3)3 · 9H2O
化学文摘社编号:
分子量:
375.13
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
236-751-8
MDL number:
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InChI key

SWCIQHXIXUMHKA-UHFFFAOYSA-N

InChI

1S/Al.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;

SMILES string

O.O.O.O.O.O.O.O.O.[Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

grade

ACS reagent, puriss. p.a.

assay

≥98.5%

impurities

≤0.02% ammonium (NH4)

pH

2.5-3.5 (20 °C, 5%)

mp

73 °C (lit.)

anion traces

chloride (Cl-): ≤10 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg, Cd: ≤10 mg/kg, Cu: ≤10 mg/kg, Fe: ≤20 mg/kg, K: ≤20 mg/kg, Mg: ≤10 mg/kg, Na: ≤50 mg/kg, Pb: ≤10 mg/kg, Zn: ≤10 mg/kg

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General description

Aluminum nitrate nonahydrate is an aluminum salt.

Application

Aluminum nitrate nonahydrate may be used in the following studies:
  • Synthesis of mullite fibers by sol-gel method.
  • Preparation of amorphous aluminosilicate xerogels of 9.4mol% (15 mass%) Al2O3 composition.
  • Preparation of amorphous aluminosilicate xerogels with varying chemical compositions.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1

存储类别

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

does not flash

flash_point_c

does not flash

法规信息

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分析证书(COA)

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Effect of preparation conditions on the porous properties of coprecipitated Al2O3-SiO2 xerogels synthesized from aluminium nitrate nonahydrate and tetraethylorthosilicate.
Okada K, et al.
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.
Song KC.
Materials Letters, 35(5), 290-296 (1998)
Okada et al.
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).
L Trinkler et al.
Radiation protection dosimetry, 100(1-4), 313-316 (2002-10-18)
The ceramic material AlN-Y2O3 is proposed as a potential ultraviolet radiation (UVR) dosemeter using optically stimulated luminescence (OSL) and thermally stimulated luminescence (TL). Experimental studies have shown that AIN ceramics exhibit attractive characteristics suitable for practical UV dosimetry applications. The
L S Carneiro et al.
Dento maxillo facial radiology, 38(2), 73-78 (2009-01-30)
The aim of this study was to evaluate the performance of a quantitative method, based on pixel grey value measurements, for monitoring caries remineralization. Proximal radiographs of 11 patients (61 enamel caries lesions) were taken both before and after a

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