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Atlantic coast from North Carolina to Florida, and the coasts of Puerto Rico and Virgin Islands 77 Gulf of Mexico: 91 Lake Superior: 92 Lake Michigan: 93 Lake Huron: 94 St. Clair River, Detroit River, and Lake St. Clair: 96 Lake Erie: 97 Niagara River and Lake Ontario: 98 St. Lawrence River
UN Number Class Proper Shipping Name ... Manganese nitrate: UN 2725: 5.1: Nickel nitrate: ... Search. Search. List of UN numbers 2701 to 2800. 1 language ...
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 iron . Manganese was first isolated in the 1770s.
Reports also mention such sources as contaminated drinking water, [11] and fuel additive methylcyclopentadienyl manganese tricarbonyl (MMT), [12] which on combustion becomes partially converted into manganese phosphates and sulfate that go airborne with the exhaust, [13] [14] [15] and manganese ethylene-bis-dithiocarbamate , a pesticide. [16]
Manganese(IV) oxide is a blackish or brown solid occurs naturally as the mineral pyrolusite, which is the main ore of manganese and a component of manganese nodules. The principal use for MnO 2 is for dry-cell batteries, such as the alkaline battery and the zinc–carbon battery. [6] Manganese(VII) oxide is dark green in its crystalline form.
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Organomanganese chemistry is the chemistry of organometallic compounds containing a carbon to manganese chemical bond.In a 2009 review, Cahiez et al. argued that as manganese is cheap and benign (only iron performs better in these aspects), organomanganese compounds have potential as chemical reagents, although currently they are not widely used as such despite extensive research.
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