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518573

Aluminum

Name: Aluminum
Brand: ALDRICH

granular, <1 mm, 99.7% trace metals basis

Synonym(s):

Aluminium granules

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About This Item

Empirical Formula (Hill Notation):

CAS Number:

7429-90-5

Molecular Weight:

26.98

NACRES:

NA.23

PubChem Substance ID:

24874032

UNSPSC Code:

11101705

EC Number:

231-072-3

MDL number:

MFCD00134029

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Properties

Quality Level

100

assay

99.7% trace metals basis

form

granular

autoignition temp.

1400 °F

resistivity

2.6548 μΩ-cm

particle size

<1 mm

bp

2460 °C (lit.)

mp

660.37 °C (lit.)

density

2.7 g/mL at 25 °C (lit.)

SMILES string

[Al]

InChI

1S/Al

InChI key

XAGFODPZIPBFFR-UHFFFAOYSA-N

Description

Application

Granular aluminum may be used to prepare alumina nanoparticles by "top down" method. The Al-nanoparticles may be used as reinforcements for various nanocomposites.

pictograms

GHS02

signalword

Danger

hcodes

H228,H261

pcodes

P210 - P223 - P231 + P232 - P240 - P241 - P280

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Hazard Classifications

Flam. Sol. 1 - Water-react. 2

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Razavi-Tousi SS, et al.

J. Alloy Compounds, 509(22), 6489-6496 (2011)

Modifying aluminum?water reaction to generate nano-sized aluminum hydroxide particles beside hydrogen.