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Manganese is a
chemical element; it has
symbol Mn and
atomic number 25. It is a hard, brittle,
silvery metal,
often found in
minerals in
combination with...
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Manganese violet is the
inorganic compound with the
formula NH4MnP2O7. As
implied by its name and composition, it is a purple,
inorganic pigment. Because...
- nodules, also
called manganese nodules, are
mineral concretions on the sea
bottom formed of
concentric layers of iron and
manganese hydroxides around a...
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Naturally occurring manganese (25Mn) is
composed of one
stable isotope, 55Mn. Twenty-seven
radioisotopes have been characterized, with the most stable...
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Methylcyclopentadienyl manganese tricarbonyl (MMT or MCMT) is an
organomanganese compound with the
formula (C5H4CH3)Mn(CO)3.
Initially marketed as a supplement...
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Manganese(II)
chloride is the
dichloride salt of
manganese, MnCl2. This
inorganic chemical exists in the
anhydrous form, as well as the
dihydrate (MnCl2·2H2O)...
- Aluminium–
manganese alloys (AlMn alloys) are
aluminium alloys that
contain manganese (Mn) as the main
alloying element. They
consist mainly of aluminium...
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Manganese(II)
hydroxide is the
inorganic compound with the
formula Mn(OH)2. It is a
white solid although samples darken quickly upon
exposure to air owing...
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Manganism or
manganese poisoning is a
toxic condition resulting from
chronic exposure to
manganese. It was
first identified in 1837 by
James Couper. Chronic...
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periodic table. It
contains manganese (Mn),
technetium (Tc),
rhenium (Re) and
bohrium (Bh). This
group lies in the
d-block of the
periodic table, and...
