Manganese Hypophosphite

Manganese Hypophosphite occurs as a pink, granular or crystalline powder that is stable in air. One gram dissolves in about 6.5 mL of water at 25° or in about 6 mL of boiling water. It is soluble in alcohol. 

Caution Mix Manganese Hypophosphite with nitrates, chlorates, or other oxidizing agents very carefully because an explosion may occur if it is triturated or heated. 

Manganese-L-2-hydroxy propionate. See Manganese lactate Manganese hypophosphite CAS 10043-84-2... 

Manganese hypophosphite 10045-25-7 Cyclen hydrochloride Tetraaza-12-crown-4-tetrahydrochloride 10045-86-0... 

The chemistry of technetium(II) and rhenium(II) is meagre and mainly confined to arsine and phosphine complexes. The best known of these are [MCl2(diars)2], obtained by reduction with hypophosphite and Sn respectively from the corresponding Tc and Re complexes, and in which the low oxidation state is presumably stabilized by n donation to the ligands. This oxidation state, however, is really best typified by manganese for which it is the most thoroughly studied and, in aqueous solution, by far the most... 

Most published work has focused on the deposition of Ni, Co, and NiCo alloys from hypophosphite electrolytes [14], and this part of the review will deal primarily with these alloys. Other Co alloys studied include CoZnP [15, 16], the recording characteristics of which were described by Soraya [17] CoSnP [18], which is reported to have enhanced corrosion resistance and the rhenium and manganese alloys used for vertical recording, discussed below. Other reductants, such as hydrazine [19], dimethylamine borane [20-22], pyridine borane [23], and borohydride [24, 25], can be used for the chemical deposition of nickel and cobalt, but to date there has been no significant application of these to the technology of magnetic media. 

Identification A 1 20 aqueous solution gives positive tests for Manganese and for Hypophosphite, Appendix IIIA. Assay Not less than 97.0% and not more than 100.5% of Mn(H2P02)2 after drying. 

Derivation Interaction of manganese sulfate and calcium hypophosphite. 

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