wa nitosi1

Awọn ọja

Manganese
Ipele ni STP ṣinṣin
Ojuami yo 1519 K (1246 °C, 2275 °F)
Oju omi farabale 2334 K (2061 °C, 3742 °F)
iwuwo (nitosi RT) 7,21 g / cm3
Nigbati omi (ni mp) 5,95 g/cm3
Ooru ti idapọ 12,91 kJ / mol
Ooru ti vaporization 221 kJ/mol
Molar ooru agbara 26.32 J/ (mol·K)
  • Manganese (ll,ll) Afẹfẹ

    Manganese (ll,ll) Afẹfẹ

    Manganese(II,III) oxide jẹ orisun orisun manganese ti o duro ṣinṣin ti ko ṣee ṣe pupọ, eyiti o jẹ idapọ kemikali pẹlu agbekalẹ Mn3O4. Gẹgẹbi ohun elo afẹfẹ irin iyipada, Trimanganese tetraoxide Mn3O le ṣe apejuwe bi MnO.Mn2O3, eyiti o pẹlu awọn ipele ifoyina meji ti Mn2 + ati Mn3+. O le ṣee lo fun awọn oriṣiriṣi awọn ohun elo bii catalysis, awọn ẹrọ elekitiromu, ati awọn ohun elo ipamọ agbara miiran. O tun dara fun gilasi, opiki ati awọn ohun elo seramiki.

  • Manganese Dioxide

    Manganese Dioxide

    Dioxide manganese, dudu-brown ri to, jẹ nkan molikula manganese kan pẹlu agbekalẹ MnO2. MnO2 ti a mọ si pyrolusite nigba ti a rii ni iseda, jẹ pupọ julọ ti gbogbo awọn agbo ogun manganese. Manganese Oxide jẹ ohun elo ti ko ni nkan ti ara, ati mimọ giga (99.999%) Manganese Oxide (MnO) lulú orisun orisun adayeba akọkọ ti manganese. Dioxide manganese jẹ orisun orisun manganese iduroṣinṣin ti o gbona pupọ ti o dara fun gilasi, opiki ati awọn ohun elo seramiki.

  • Ipele batiri Manganese(II) kiloraidi tetrahydrate Assay Min.99% CAS 13446-34-9

    Ipele batiri Manganese(II) kiloraidi tetrahydrate Assay Min.99% CAS 13446-34-9

    Manganese(II) kiloraidi, MnCl2 jẹ iyọ dichloride ti manganese. Gẹgẹbi kemikali inorganic ti o wa ninu fọọmu anhydrous, fọọmu ti o wọpọ julọ jẹ dihydrate (MnCl2 · 2H2O) ati tetrahydrate (MnCl2 · 4H2O). Gẹgẹ bi ọpọlọpọ awọn eya Mn(II), awọn iyọ wọnyi jẹ Pink.

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

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

    Manganese (II) AcetateTetrahydrate jẹ orisun omi ti o ni itọka niwọntunwọnsi kirisita manganese ti o bajẹ si oxide Manganese lori alapapo.