199966
氧化铝
Brockmann I, standard grade, activated, acidic
别名:
氧化铝
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关于此项目
线性分子式:
Al2O3
化学文摘社编号:
分子量:
101.96
PubChem Substance ID:
eCl@ss:
38120402
UNSPSC Code:
12352311
NACRES:
SB.52
EC Number:
215-691-6
MDL number:
agency
suitable for EPA 1613
Quality Segment
form
powder
manufacturer/tradename
CAMAG 504-C-I
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
technique(s)
ion chromatography: suitable
impurities
<0.03% Fe2O3, <0.03% SiO2, <0.4% Na2O
particle size
50-300 mesh
pore size
58 Å pore size
pH
4.5±0.5 ( in H2O)
mp
2040 °C (lit.)
anion traces
chloride (Cl-): ≤0.14 (mval/g)
greener alternative category
SMILES string
O=[Al]O[Al]=O
InChI
1S/2Al.3O
InChI key
TWNQGVIAIRXVLR-UHFFFAOYSA-N
General description
人们研究了在高温下在二元 M-Al（M = Fe、Ni 或 Co）合金表面形成 α-Al2O3（氧化铝）保护膜的机理。具有不同酸度和水浓度（具有 Brockmann 活性 I-V）的活化氧化铝可以很容易地对土壤中存在的氧化铝上的各种类型的水（即游离水、孔隙水和结合水）进行检测。
Brockmann氧化铝适用于柱色谱和吸附过滤。
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Aluminum oxide serves as a multifunctional additive or coating in lithium-ion batteries, helping stabilize electrode–electrolyte interfaces, suppress side reactions, improve thermal stability, and extend cycle life. By enabling safer, longer-lasting cells, it reduces material waste and energy use across the battery lifecycle. Click here for more information.
Application
氧化铝（氧化铝）用在一个实验方案中从脱水溶剂（四氢呋喃，THF）中除去过氧化物。该实验方案涉及荧光标记的小鼠大脑的精细脑解剖的高分辨率研究。它可用于制造多晶碘化锂-氧化铝固体电解质。氧化铝的掺入显著提高了碘化锂的导电性。
氧化铝（酸性）可用作柱色谱的吸附剂。在无溶剂条件下，它可以在三氟乙酸酐存在下用作芳族醚与羧酸酰化的活性表面。
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flash_point_f
Not applicable
flash_point_c
Not applicable
存储类别
13 - Non Combustible Solids