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Manganese oxide (Manganese monoxide)

Time:2012-7-27 10:00:09 Views: 

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 Manganese oxide (Manganese monoxide)

I.      Brief introduction to products
Name: Manganese oxide (Manganese monoxide)
Molecular formula: MnO. 
Molecular weight: 70.94. 
Shape: Olive drab or grey-green cubic crystal or octahedral crystal. Relative density: 5.4-5.46.
Melting point: 1650℃. Dissociation and sublimation happen at 3400℃.
No dissolution in water but in acid liquor and ammonium chloride.
    High-pure manganese monoxide is a widely-used chemical raw material.
Advantages: (1) We use high-pure manganese salt or oxide as the raw material; the product is of high purity. (2) By using an electric stove with program to control  temperature and adjustable atmosphere accessory to produce manganese monoxide, the quality of the products is stable.
Application: Manganese monoxide is mainly used in producing ferrite, and used as paint dryer, catalyst for amyl alcohol . It can also be applied in the field of medicine, smelting, welding, restoring the fabric printing, glass coloring, oil bleaching, ceramic kiln, battery manufacturing, etc.
Packaging: polyethylene-paper composite bags.
Net weight: 25 kg / bag.
Attention: store in dry and ventilated warehouse; no humidity; avoid acid mist, rain and strong sunlight and being stored and transported with food and combustibles; handle with care. In case of fire, water, earth and any fire hydrant are effective.
 
II. Picture of product:
 
III. Technical parameter:
Item
Index
JM98
JM99
JM995
JM999
Manganese monoxide(%)
98.0
99.0
99.5
99.9
Mn(%)
≥75.5
≥76.5
≥77.0
≥77.4
H2O(%)
≤0.3
≤0.2
≤0.2
≤0.1
Ca(%)
≤1.0
≤0.05
≤0.02
≤0.01
Mg(%)
≤0.05
≤0.02
≤0.01
Na(%)
≤0.5
≤0.01
≤0.01
≤0.01
Pb(%)
≤0.005
≤0.005
≤0.005
≤0.005
Cd(%)
≤0.005
≤0.005
≤0.005
≤0.005
As(%)
≤0.005
≤0.005
≤0.005
≤0.005
Fe(%)
TypeⅠ<0.05
≤0.001
0.05≤TypeⅡ<0.3
Mesh
80~300
80~300
80~300
80~300

 

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