Manganese(II) bromide

Mangandibromid

Violet powder

Fixed

4.385 g · cm -3 ( 25 ° C)

698 ° C

1027 ° C

Soluble in water

Attention

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Manganese ( II) bromide is a chemical compound of manganese selected from the group of the bromides.

Production and representation

Manganese ( II) bromide may be obtained by reacting with bromine manganese.

Another option is the production by reaction of manganese ( II ) carbonate with hydrogen bromide or by dehydration of the tetrahydrate is used by more than 463 ° K.

This results in the production of bromine from the reaction of manganese ( IV) oxide with hydrobromic acid.

Properties

Manganese ( II) bromide is a violet powder. It has a hexagonal crystal structure with space group P3m1.

Use

Manganese ( II) bromide may be used instead of palladium in the Stille coupling.