202614
硫酸铝
99.99% trace metals basis
别名:
Aluminium sulphate, Aluminum alum, Dialuminum sulfate, dialuminum trisulfate
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关于此项目
线性分子式:
Al2(SO4)3
化学文摘社编号:
分子量:
342.15
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-135-0
MDL number:
Assay:
99.99% trace metals basis
Form:
powder and chunks
产品名称
硫酸铝, 99.99% trace metals basis
InChI key
DIZPMCHEQGEION-UHFFFAOYSA-H
InChI
1S/2Al.3H2O4S/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6
SMILES string
[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
assay
99.99% trace metals basis
form
powder and chunks
reaction suitability
core: aluminum
impurities
≤150.0 ppm Trace Metal Analysis
mp
770 °C (dec.) (lit.)
density
2.71 g/mL at 25 °C (lit.)
Quality Level
Application
硫酸铝可用于：
- 作为太阳能电池中染料敏化剂的表面改性剂/共吸附剂。它可改善光电极的表面，并通过絮凝净化染料溶液。
- 作为铅酸蓄电池的电解质添加剂，能有效抑制电极的钝化。它有助于减缓阴极硫酸盐化，提高电极反应的可逆性。
- 制备用于高能铝电化学电池的水性电解质。它有助于形成人工固体电解质界面，获得高比能。
General description
硫酸铝是一种白色结晶固体，极易溶于水。它具有热稳定性，能够作为混凝剂和絮凝剂。广泛应用于太阳能电池、水处理和电池领域。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Chen Y, et al.
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Monteiro RAC, et al.
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An easy, reproducible and cost-effective method for andrologists to improve the laboratory diagnosis of non-obstructive azoospermia: a novel microcentrifugation technique.
International Brazilian Journal of Urology : Official Journal of the Brazilian Society of Urology, 42(1), 132-138 (2016)
A statistical experiment design approach for arsenic removal by coagulation process using aluminum sulfate.
Baskan MB and Pala A
Desalination, 254(1), 42-48 (2010)
Decarbonylation of lactic acid to acetaldehyde over aluminum sulfate catalyst.
Zhai Z, et al.
Industrial & Engineering Chemistry Research, 53(25), 10318-10327 (2014)
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