Ocseed ollymin
co-vunstoo
Ta ocseed ollymin (ny ocseed ollymin(III)) çheet er y cho-vunstoo lesh y formley kemmigagh Al2O3 ta jeant ass ollymin as ocsygien. Mastey shiartanse d'ocseedyn ollymin, she yn ocseed ollymin y co-vunstoo s'cadjinee. T'eh ry-gheddyn 'sy najoor 'sy phaase yl-chrooagh chrystallagh echey, α-Al2O3 myr y stoo meainagh corundum, as ta arraghyssyn croo ny claghyn ooasle roobeen as saffeer. S'mooar y scansh lesh Al2O3 'syn ymmyd echey ayns jannoo meain ollymin, myr screebeyder kyndagh rish e chreoidys, as myr stoo raghtagh kyndagh rish e phoynt-lheie ard.[1]
Stoo kemmigagh | sorçh d'unnid kemmigagh |
---|---|
Glout co-vreneenagh | 101.948 Da |
Strughtoor kemmigagh | |
Formley kemmigagh | Al2O3 |
SMILES canoanagh | Tuarastyl 2D [O-2].[O-2].[O-2].[Al+3].[Al+3] |
InChI | Tuarastyl 3D |
Troyn | |
Glooid | 4 g/cm³ (ec 20 °C) 3.98 g/cm³ |
Poynt-lheie | 2,000 °C 2,054 °C |
Poynt-broie | 2,980 °C (ec 760 Torr) 3,000 °C |
Enthalpaght stundayrtit y chrooaght | −1,675.7 kJ/mol |
Gaal-vroo | 0 mmHg (ec 20 °C) |
Gaue | |
Lottal vaaish veanagh (LV50) | 3,600 mg/kg (laboratory mouse (en) , intraperitoneal injection (en) ) |
Cagliagh roostee meanagh traa-veihit | 5 mg/m³ (8 h, Steatyn Unnaneysit America, yn Austeyr, y Toolynn) 15 mg/m³ (8 h, Steatyn Unnaneysit America) 10 mg/m³ (, y Velg, y Rank, yn Eeslynn, Yn Chorea Yiass, Meksico, Yn Teelynn Noa, y Çheer Injil, Reeriaght Unnaneysit) 2 mg/m³ (, y Danvarg, y Çhapaan, Norlynn, y Pholynn, y Toolynn) 6 mg/m³ (, yn Ungaar, y Roosh) |
Short-term exposure limit (en) | 10 mg/m³ (yn Austeyr) 16 mg/m³ (y Pholynn) |
NFPA 704 | |
Jallooagyn GHS |
Imraaghyn
reagh- ↑ "Alumina (Aluminium Oxide) – The Different Types of Commercially Available Grades". The A to Z of Materials. 3 Boaldyn 2002. Er ny hashtey veih yn lhieggan bunneydagh er 10 Jerrey Fouyir 2007. Feddynit magh er 27 Jerrey Fouyir 2007.
Kianglaghyn magh
reaghTa tooilley mean ayns Wikimedia Commons bentyn rish: ocseed ollymin.