Manganese, electrolytic refining
mn000150 ; magnacat ; mn000110 ; manganese-55 ; mne 06pb ; mn000301 ; mn000300 ; jis-g 1213 ; ele-max manganese ; colloidalmanganese ; mangan ; mn000160 ; manganese element ; mn000200 ; cutaval ; dienol ; teprosyn mn
7.3 g/mL at 25 Â°C(lit.)
silvery or greyish flakes or chunks
Hazardous Substances Data:
Non-Regulated Material ¹
WGK Germany :
RID / ADR :
UN 3264 8 / PG 3
Storage temperature :
Usually associated with iron ores in submarginal concentration. Important ores of manganese are pyrolusite, manganite, psilomelane, rhodochrosite. An important source of manganese is open-hearth slags. Ores occur chiefly in Brazil, India, South Africa, Gabon, Ghana, Zaire, Montana; 90% of U.S. consumption is imported. So-called nodules rich in manganese and containing also cobalt, nickel, and copper have been found in huge quantities (estimated at 1.5 trillion tons) on the floor of the Pacific south of Hawaii. Such nodules have been located in other areas such as in Lake Michigan.
Former or previous provider
The following companies had been manufactured successfully in the past or were listed as an excellent supplier in our directory.
China National Chemical Construction, Shenzhen Company ( 3002 Renminnan Road, Shenzhen 518014 P.R.China )