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Oxyde de magnésium, >99 % (base de métaux), Thermo Scientific Chemicals

Product Code. 11419970
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Quantité:
25 g
100 g
500 g
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This item is not returnable. View return policy

S.A. >7,3 m2/g

Magnesium oxide is used as a laboratory reagent and an insulator in industrial cables. It acts as a reference material for calorimetry. It is widely used as a basic refractory material for crucibles, as a protective coating in plasma displays, as an oxide barrier in spin-tunneling devices, as an optical material, as a component of tubular construction in heating elements and also in libraries for preserving books. Magnesium oxide microspheres are used in the enrichment method of polycyclic aromatic hydrocarbons.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1309-48-4
Formule moléculaire MgO
Poids moléculaire (g/mol) 40.30
Numéro MDL MFCD00011109
Clé InChI CPLXHLVBOLITMK-UHFFFAOYSA-N
Synonyme magnesium oxide, magnesia, seawater magnesia, causmag, granmag, maglite, periclase, seasorb, animag
CID PubChem 14792
Nom IUPAC oxomagnésium
SMILES O=[Mg]

Specifications

Point d’ébullition 3600°C
Nom chimique ou matériau Magnesium oxide
Point de fusion 2852°C
Couleur Blanc
Forme physique Poudre
Quantité 25 g
Plage de pourcentage du dosage >99% (Metal basis)
Informations sur la solubilité Soluble in hydrochloric acid and dilute acids. Insoluble in water and ethanol.
Poids de la formule 40.3
Indice de réfraction 1.736
Aspect White powder
Densité 3.58 g/cm3 at 20°C
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RUO – Research Use Only

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