Nickel (II) oxide lulú (Ni Assay Min.78%) CAS 1313-99-1
Nickel (II) Afẹfẹ
| Itumọ ọrọ: | Nickel monoxide, Oxonickel |
| KAS RARA: | 1313-99-1 |
| Ilana kemikali | NiO |
| Iwọn Molar | 74.6928g/mol |
| Ifarahan | alawọ ewe kirisita |
| iwuwo | 6.67g/cm3 |
| Ojuami yo | 1,955°C(3,551°F; 2,228K) |
| Solubility ninu omi | aifiyesi |
| Solubility | tu ni KCN |
| Ailagbara oofa (χ) | + 660,0 · 10-6cm3 / mol |
| Atọka itọka (nD) | 2.1818 |
Idawọlẹ Sipesifikesonu fun Nickel (II) Oxide
| Aami | Nickel ≥(%) | Mat. ≤ (%) | |||||||||||
| Co | Cu | Fe | Zn | S | Cd | Mn | Ca | Mg | Na | Ailopin HydrochloricAcid(%) | Kekere | ||
| UMNO780 | 78.0 | 0.03 | 0.02 | 0.02 | - | 0.005 | - | 0.005 | - | - | D50 Max.10μm | ||
| UMNO765 | 76.5 | 0.15 | 0.05 | 0.10 | 0.05 | 0.03 | 0.001 | - | 1.0 | 0.2 | 0.154mm iwuwo ibojuiyokùO pọju.0.02% | ||
Package: Ti a fi sinu garawa ati ti a fi sinu nipasẹ isomọ ethene, iwuwo apapọ jẹ 25 kilogram fun garawa;
Kini nickel(II) Oxide ti a lo fun?
Nickel (II) Oxide le ṣee lo fun ọpọlọpọ awọn ohun elo amọja ati ni gbogbogbo, awọn ohun elo ṣe iyatọ laarin “ite kemikali”, eyiti o jẹ ohun elo mimọ fun awọn ohun elo pataki, ati “ite metallurgical”, eyiti o jẹ pataki julọ fun iṣelọpọ awọn alloy. O ti wa ni lilo ninu awọn seramiki ile ise lati ṣe frits, ferrites, ati tanganran glazes. Ohun elo afẹfẹ sintered ti wa ni lilo lati ṣe awọn ohun elo irin nickel. O jẹ igbagbogbo insoluble ni awọn ojutu olomi (omi) ati iduroṣinṣin to gaju ti o jẹ ki wọn wulo ni awọn ẹya seramiki bi o rọrun bi iṣelọpọ awọn abọ amọ si ẹrọ itanna to ti ni ilọsiwaju ati ni awọn paati igbekalẹ iwuwo ina ni oju-ofurufu ati awọn ohun elo elekitirokemika gẹgẹbi awọn sẹẹli epo ninu eyiti wọn ṣe afihan iwa-ipa ionic. Nickel Monoxide nigbagbogbo ṣe atunṣe pẹlu awọn acids lati ṣẹda iyọ (ie nickel sulfamate), eyiti o munadoko ninu iṣelọpọ awọn elekitiroti ati awọn semikondokito. NiO jẹ ohun elo gbigbe iho ti o wọpọ ni awọn sẹẹli oorun fiimu tinrin. Laipẹ diẹ, NiO ni a lo lati ṣe awọn batiri gbigba agbara NiCd ti a rii ni ọpọlọpọ awọn ẹrọ itanna titi di idagbasoke ti batiri NiMH ti o ga julọ ayika. NiO ohun elo elekitirochromic anodic kan, ti ṣe iwadi ni ibigbogbo bi awọn amọna counter pẹlu tungsten oxide, ohun elo elekitirochromic cathodic, ninu awọn ẹrọ elekitiromu ibaramu.
