1.Heating elements.MgO is as a refractory material.MgO is used as a basic refractory material for crucibles.
2.Fireproofing.As a construction material, magnesium oxide wallboards have several attractive characteristics: fire resistance, termite resistance, moisture resistance, mold and mildew resistance, and strength.
3.Gas mantles.Most gas mantles utilize magnesium oxide.
4.Magnesium oxide is used extensively in the soil and groundwater remediation, wastewater treatment, drinking water treatment, air emissions treatment, and waste treatment industries for its acid buffering capacity and related effectiveness in stabilizing dissolved heavy metal species.
5.Medical.Magnesium oxide is used for relief of heartburn and indigestion, as an antacid, magnesium supplement, and as a short-term laxative. It is also used to improve symptoms of indigestion. Side effects of magnesium oxide may include nausea and cramping.
6.As a food additive, it is used as an anticaking agent.
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Product Name | 2-Bromo-4'-Chloropropiophenone |
CAS | 877-37-2 |
Purity | 99% |
GRADE
|
MgO
|
SiO2
|
CaO
|
Fe2O3
|
Al2O3
|
L.O.I.
|
mesh
|
(min.)
|
(max.)
|
(max.)
|
(max.)
|
(max.)
|
(typical)
|
||
A
|
98%
|
1.00%
|
0.10%
|
0.01%
|
0.10%
|
1.50%
|
0-400
|
B
|
95%
|
1.20%
|
0.60%
|
0.05%
|
0.10%
|
1.70%
|
|
C
|
94%
|
1.50%
|
1.00%
|
0.10%
|
0.12%
|
2.00%
|
|
D
|
92%
|
1.80%
|
1.50%
|
0.50%
|
0.20%
|
2.90%
|
|
E
|
90%
|
2.50%
|
2.50%
|
0.80%
|
0.25%
|
3.40%
|
|
Properties
|
White powder is odorless, nontoxic, melting point is 2852 ºC, boiling point is 3600 ºC, relative density is 3.58 (25 ºC). Soluble in
acid and ammonium salt solutions, insoluble in alcohol. Solubility in water is 0.00062 g / 100 mL (0 °C) |