PT. Mitra Tsalasa Jaya

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Magnesium Oxide (MO)
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Last Updated
21 Apr 2020
Country Origin
Indonesia
Minimum Order
1 Kilogram

Specification of

SELLING OXIDE MAGNESIUM (MgO),

magnesium oxide is a white hygroscopic solid mineral that occurs naturally as a periclast and is a source of magnesium (see also oxide).

The properties are:

• Molecular formula: MgO

• Molecular weight: 40.3044 gr / mol

• Appearance: White powder

• Odor: Odorless

• Density: 3.58 g / cm³

• Melting point: 2852 ° C (5166 ° F; 3125 K)

• Boiling point: 3600 ° C (6510 ° F; 3870 K)

• Water solubility: 0.0086 gr / 100 mL (30 ° C)

• Solubility in other solvents: Soluble in acids, ammonia; Insoluble in alcohol

• Acidity (pKa): 10.3

• Band gap: 7.8 eV

• Thermal conductivity: 45–60 W • m − 1 • K − 1

• Refractive index (nD): 1,736

• Crystal Structure: Halite (cube), cF8

• Cluster space: Fm3m, No. 225

• Coordination geometry: Octahedral (Mg2 +); octahedral (O2–)

• Standard molar entropy So298: 27 J • mol − 1 • K − 1

• Standard enthalpy of formation ΔfHo298: −602 kJ • mol − 1

• MSDS: ICSC 0504

• European Union Index: Not registered

• Main hazards: Metal smoke fever, Irritations

• Flash point: Not flammable

MgO is used as an insulator in the cable industry, as a heat-resistant base for crucibles and as a fire-proof base in construction materials. As a construction material, magnesium oxide wallboard has several interesting characteristics: fire resistant, moisture resistant, mildew and mildew resistant, and strong.

Noted:

* Before ordering, please ask about stock and prices because prices can change at any time

* Prices do not include VAT

* Chatt price for the shipping service

Untuk keterangan lebih lanjut, silahkan download PDF ini :

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