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701491

Sigma-Aldrich

二氧化硅，氧化铝掺杂型

nanoparticles, dispersion, <50 nm particle size, 20 wt. % in H2O, ≥99.9% trace metals basis

别名:

硅酸酐，氧化铝掺杂型 制备

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About This Item

线性分子式:
(SiO2)x(Al2O3)y
分子量:
60.08
MDL编号:
MFCD06202255
UNSPSC代码:
12352302
PubChem化学物质编号:
329762295
NACRES:
NA.23

质量水平

100

方案

≥99.9% trace metals basis

表单

dispersion
nanoparticles

组成

aluminum, 7.5 wt. %

浓度

20 wt. % in H2O

表面积

75.5 m2/g , BET

粒径

<50 nm

pH值（酸碱度）

4-6(neat)

密度

1.087 g/mL at 25 °C

SMILES字符串

O=[Si]=O.O=[Al]O[Al]=O

InChI

1S/2Al.O2Si.3O/c;;1-3-2;;;

InChI key

HNPSIPDUKPIQMN-UHFFFAOYSA-N

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相关类别

一般描述

含 0.025重量% 的氢氧化铵。

法律信息

Product of Engi-Mat Co.

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCH4294
MKCD3483
MKBZ0320V
MKBW0732V
MKBP0729V

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Ji Yeong Won et al.
Journal of biomedical nanotechnology, 9(5), 886-890 (2013-06-28)
In this study, we developed a simple and fast isolation tool of Escherichia coli O157:H7 (E. coli O157:H7) using a magnet nanoparticle embedded silica nanotube (MNSNT) for the detection of E. coli O157:H7 in the sample with nucleic acid based
David M Brown et al.
Toxicology letters, 224(1), 147-156 (2014-01-28)
We investigated the effects of silica particles and nanoparticles (NPs) (50 nm and 200 nm) with a neutral and positively charged surface when dispersed in saline, bovine serum albumin (BSA) or lung lining fluid (LLF) 24 h post instillation into
Kyle Steenland et al.
CA: a cancer journal for clinicians, 64(1), 63-69 (2013-12-12)
Silica has been known to cause silicosis for centuries, and evidence that silica causes lung cancer has accumulated over the last several decades. This article highlights 3 important developments in understanding the health effects of silica and preventing illness and
K E Kovalenko et al.
Ecological applications : a publication of the Ecological Society of America, 23(5), 1048-1060 (2013-08-24)
Boreal wetlands play an important role in global carbon balance. However, their ecosystem function is threatened by direct anthropogenic disturbance and climate change. Oil sands surface mining in the boreal regions of Western Canada denudes tracts of land of organic
Wei Yan et al.
Journal of nanoscience and nanotechnology, 13(5), 3371-3376 (2013-07-19)
The present study compares the effects of two different material processing techniques on modifying hydrophilic SiO2 nanoparticles. In one method, the nanoparticles undergo plasma treatment by using a custom-developed atmospheric-pressure non-equilibrium plasma reactor. With the other method, they undergo chemical
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