benear1

Nā huahana

Manganese
Pae ma STP paʻa
Kiko heheʻe 1519 K (1246 °C, 2275 °F)
Kikowaena paila 2334 K (2061 °C, 3742 °F)
Ka nui (kokoke i ka rt) 7.21 g/cm3
Ke wai (ma mp) 5.95 g/cm3
Ka wela o ka hoʻoheheʻe ʻana 12.91 kJ/mol
Ka wela o ka mahu 221 kJ/mol
Ka mana wela molar 26.32 J/(mol·K)
  • Manganese(II) acetate tetrahydrate Assay Min.99% CAS 6156-78-1

    Manganese(II) acetate tetrahydrate Assay Min.99% CAS 6156-78-1

    Manganese(II) AcetateʻO Tetrahydrate kahi kumu manganese crystalline hiki ke hoʻoheheʻe iki i ka wai e palaho ana i ka manganese oxide i ka wā e hoʻomehana ʻia ai.

  • Papa pākahiko Manganese(II) chloride tetrahydrate Assay Min.99% CAS 13446-34-9

    Papa pākahiko Manganese(II) chloride tetrahydrate Assay Min.99% CAS 13446-34-9

    Manganese(II) Chloride, ʻO MnCl2 ka paʻakai dichloride o ka manganese. Ma ke ʻano he kemika inorganic e kū nei i ke ʻano anhydrous, ʻo ke ʻano maʻamau ka dihydrate (MnCl2·2H2O) a me ka tetrahydrate (MnCl2·4H2O). E like me nā ʻano Mn(II) he nui, he poni kēia mau paʻakai.

  • ʻOkika Manganese(ll,lll)

    ʻOkika Manganese(ll,lll)

    ʻO ka Manganese(II,III) oxide kahi kumu Manganese paʻa wela i hoʻoheheʻe ʻole ʻia, ʻo ia ka hui kemika me ke ʻano Mn3O4. Ma ke ʻano he oxide metala hoʻololi, hiki ke wehewehe ʻia ʻo Trimanganese tetraoxide Mn3O ʻo MnO.Mn2O3, nona nā pae oxidation ʻelua o Mn2+ a me Mn3+. Hiki ke hoʻohana ʻia no nā ʻano hana like ʻole e like me ka catalysis, nā mea electrochromic, a me nā hana mālama ikehu ʻē aʻe. He kūpono hoʻi ia no nā noi aniani, optic a me ka seramika.

  • Manganese Dioxide

    Manganese Dioxide

    ʻO Manganese Dioxide, kahi mea paʻa ʻeleʻele-ʻeleʻele, he mea molekala manganese me ke ʻano MnO2. ʻO MnO2 i ʻike ʻia ʻo pyrolusite ke loaʻa i ke kūlohelohe, ʻo ia ka mea nui loa o nā hui manganese āpau. ʻO Manganese Oxide kahi hui inorganic, a me ka maʻemaʻe kiʻekiʻe (99.999%) Manganese Oxide (MnO) Powder ke kumu kūlohelohe mua o ka manganese. ʻO Manganese Dioxide kahi kumu Manganese paʻa wela insoluble loa i kūpono no nā noi aniani, optic a me ceramic.