MAGNESIUM OXIDE DOMESTIC PRODUCT
CAS number: 1309-48-4
RTECS number: OM3850000
ATC code: A02AA02, A06AD02, A12CC10
EU Contents: Not listed
R-phrases: R36, R37, R38
Main hazards: Fire of metal fumes, Irritant
Flash point: Flammable
Molecular formula: MgO
Molar mass: 40,3044 g / mol
Appearance: White powder
Density: 3.58 g / cm ³
Melting point: 2852 ° C, 3125 K, 5166 ° F
Boiling point: 3600 ° C, 3873 K, 6512 ° F
Solubility in water: 0.0086 g / 100 ml (30 ° C)
Alcohol insoluble, acid soluble ammonia
Acidity (pKa): 10.3
Band range: 7.8 eV
Its chemical formula is known as MgO magnesia. It is the most important feature of chemical in chemical structure of white, crystalline structure. It is used as refractory. It is aimed to increase the production efficiency of MgO by using natural and very pure magnesium chloride as raw material obtained from the lake.
Mg +2 O - 2
Production and Reactions
Magnesium strip or powder form is ignited by igniting and a white oxide powder is observed. This process results in large heat and light.
Mg + O = MgO (143.000cal)
Magnesium carbonate or magnesium hydroxide can be obtained by roasting. It is produced by calcination and sintering methods.
Magnesium chloride and glass fiber reinforcement are used in decoration products.
Medical; intestinal cleansing is used as a laxative for the treatment of patients.
It is used in Grignard reactions.
In this sector, it is used as an additive in the external bodies of cameras.
It is used in the production of fire bricks and furnaces with its fire resistance.