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701491

Sigma-Aldrich

Kieselsäureanhydrid, Aluminiumoxid-dotiert

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

Synonym(e):

Siliciumdioxid, Aluminiumoxid-dotiert

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About This Item

Lineare Formel:
(SiO2)x(Al2O3)y
Molekulargewicht:
60.08
MDL-Nummer:
MFCD06202255
UNSPSC-Code:
12352302
PubChem Substanz-ID:
329762295
NACRES:
NA.23

Assay

≥99.9% trace metals basis

Form

dispersion
nanoparticles

Zusammensetzung

aluminum, 7.5 wt. %

Konzentration

20 wt. % in H2O

Oberflächenbereich

75.5 m2/g , BET

Partikelgröße

<50 nm

pH-Wert

4-6(neat)

Dichte

1.087 g/mL at 25 °C

SMILES String

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

InChI

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

InChIKey

HNPSIPDUKPIQMN-UHFFFAOYSA-N

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Allgemeine Beschreibung

Contains 0.025 wt. % Ammonium hydroxide.

Rechtliche Hinweise

Product of Engi-Mat Co.

Lagerklassenschlüssel

12 - Non Combustible Liquids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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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
Shanthini Muthukoori et al.
Journal of biomedical nanotechnology, 9(5), 907-914 (2013-06-28)
Gout is an abnormality in the body resulting in the accumulation of uric acid mainly in joints. Dissolution of uric acid crystals into soluble allantoin by the enzyme uricase might provide a better alternative for the treatment of gout. This
Seunghwan Yeon et al.
Journal of nanoscience and nanotechnology, 13(11), 7653-7657 (2013-11-20)
We report the enhancement of the photoluminescence (PL) intensity of GaN-based light-emitting diode (LED) structures by using of a surface coating of polystyrene (PS)/silica (SiO2) core-shell nanospheres. PS/SiO2 core-shell nanosphere-coated LEDs show the highest PL intensity among various type LEDs.
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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