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Aluminum oxide

ALDRICH/551643 - nanowires, diam. × L 2-6 nm × 200-400 nm

Synonym: Alumina

CAS Number: 1344-28-1
Empirical Formula (Hill Notation): Al2O3
Molecular Weight: 101.96
EC Number: 215-691-6
MDL Number: MFCD00003424
Linear Formula: Al2O3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-551643-10G 10 g
 $60.30
1/EA		 Add To Favorites
45-551643-50G 50 g
 $218.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 551643-50G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 551643-10G

 

diam. × L 2-6 nm × 200-400 nm
form nanowires
InChI 1S/2Al.3O
InChI key TWNQGVIAIRXVLR-UHFFFAOYSA-N
mp 2040 °C (lit.)
Quality Level 100 
SMILES string O=[Al]O[Al]=O
Application:
  • Self-Assembly of Ionic Superdiscs in Nanopores.: This research explores the self-assembly of ionic superdiscs in nanopores enhanced by aluminum oxide, offering a new avenue for creating highly ordered nanostructures useful in energy storage and conversion technologies (Li et al., 2024 ).
  • Improved Fog Collection on a Hybrid Surface with Acylated Cellulose Coating.: Demonstrates the application of aluminum oxide in developing hybrid surfaces for enhanced fog collection, a technique that could be adapted for moisture management in battery and energy systems to improve operational stability and efficiency (Zhan et al., 2024 ).
  • Alumina - Stabilized SEI and CEI in Potassium Metal Batteries.: Research highlights the role of aluminum oxide in stabilizing solid electrolyte interphase (SEI) and cathode-electrolyte interface (CEI) layers in potassium metal batteries, crucial for enhancing the longevity and performance of next-generation batteries (Liu et al., 2024 ).
  • 3D-Printed Carbon Nanoneedle Electrodes for Dopamine Detection in Drosophila.: Utilizes aluminum oxide in 3D-printed carbon nanoneedle electrodes, offering significant improvements in the sensitivity and specificity of neurochemical detection, applicable in battery technology for biosensors and medical devices (Shao et al., 2024 ).
General description: Aspect ratio estimated to be >100 based on TEM.
Packaging: 10, 50 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany nwg
Flash Point(F) Not applicable
Flash Point(C) Not applicable
mp 2040 °C (lit.)
UNSPSC 12352311

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