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Sigma-Aldrich

Magnesium

grit, ≥99.0% (KT)

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About This Item

Empirical Formula (Hill Notation):
Mg
CAS Number:
7439-95-4
Molecular Weight:
24.31
Beilstein/REAXYS Number:
4948473
EC Number:
231-104-6
MDL number:
MFCD00085308
UNSPSC Code:
12352300
PubChem Substance ID:
57651915
NACRES:
NA.22

vapor pressure

1 mmHg ( 621 °C)

Quality Level

300

assay

≥99.0% (KT)

form

grit

autoignition temp.

950 °F

reaction suitability

reagent type: reductant

resistivity

4.46 μΩ-cm, 20°C

particle size

50-150 mesh

bp

1090 °C (lit.)

mp

648 °C (lit.)

density

1.74 g/mL at 25 °C (lit.)

cation traces

Fe: ≤500 mg/kg

SMILES string

[Mg]

InChI

1S/Mg

InChI key

FYYHWMGAXLPEAU-UHFFFAOYSA-N

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Application

Magnesium grits can be used in the synthesis of various organomagnesium compounds including Grignard reagents. It can also be used in the preparation of magnesium alloys.

pictograms

Flame
GHS02

signalword

Danger

Hazard Classifications

Flam. Sol. 1 - Self-heat. 1 - Water-react 2

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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