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220361

Sigma-Aldrich

Magnesium oxide

-10-+50 mesh, 98%

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Linear Formula:
MgO
CAS Number:
Molecular Weight:
40.30
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.55

Quality Level

assay

98%

form

beads or granules (May Contain Dark Specs)
powder

impurities

<5% adsorbed gases removable by calcining at >900°C.

particle size

-10-+50 mesh

mp

2852 °C (lit.)

SMILES string

O=[Mg]

InChI

1S/Mg.O

InChI key

CPLXHLVBOLITMK-UHFFFAOYSA-N

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1 of 4

This Item
216232793612221244
vibrant-m

220361

Magnesium oxide

-
vibrant-m

216232

Sodium persulfate

Essential Grade
vibrant-m

793612

Magnesium sulfate

-
vibrant-m

221244

Ammonium nitrate

Essential Grade
form

beads or granules (May Contain Dark Specs), powder

form

powder, crystals or granules

form

powder or granules

form

powder, crystals or granules

assay

98%

assay

≥98%

assay

≥97%

assay

≥98%

impurities

<5% adsorbed gases removable by calcining at >900°C.

impurities

-

impurities

-

impurities

≤0.005% insolubles

mp

2852 °C (lit.)

mp

-

mp

-

mp

169 °C (lit.)

particle size

-10-+50 mesh

particle size

-

particle size

-

particle size

-

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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Eagleson M.
Concise Encyclopedia Chemistry, 495-495 (1994)
Synthesis of ethylene and ethane by partial oxidation of methane over lithium-doped magnesium oxide.
Ito T and Lunsford JH.
Nature, 721-722 (1985)
Magnesium oxide-catalysed reaction of carbon dioxide with an epoxide with retention of stereochemistry.
Yano T, et al.
Chemical Communications (Cambridge, England), 12, 1129-1130 (1997)
Qiulin Yang et al.
Bioresource technology, 123, 49-54 (2012-09-04)
The cooking with solid alkali and active oxygen has a high selectivity for delignification. In the present work, the O(2) and H(2)O(2) were separately combined with MgO used in cornstalk cooking for investigating their effects on delignification. After cooking, the
Jian-Bin Shi et al.
Carbohydrate research, 359, 65-69 (2012-08-29)
This work describes the structural changes of bagasse hemicelluloses during the cooking process involving active oxygen (O(2) and H(2)O(2)) and solid alkali (MgO). The hemicelluloses obtained from the bagasse raw material, pulp, and yellow liquor were analyzed by high-performance anion-exchange

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