Apejuwe
Ga ti nw Arsenic5N 6N 7N brittle kan ati fadaka-grẹy ti fadaka tabi ohun elo amorphous metalloid ti o lagbara pẹlu iwuwo atomiki jẹ 74.92, iwuwo jẹ 5.73g/cm3, yo ojuami jẹ 817 ° C, eyi ti o jẹ julọ idurosinsin ni yara otutu, le fesi pẹlu irin, nonmetallic eroja, alkali ati oxidizing acid, sugbon ko fesi pẹlu hydrochloric acid.Arsenic ti o ga julọ le di mimọ si diẹ sii ju 99.999%, 99.9999% ati 99.99999% mimọ nipasẹ afẹfẹ afẹfẹ afẹfẹ hydrogen sublimation, chlorination, distillation ati idinku ati bẹbẹ lọ awọn ilana iwẹnumọ.High Purity Arsenic 5N 6N 7N ni Western Minmetals (SC) Corporation pẹlu ti nw ti 99.999% 99.9999% ati 99.99999% le ti wa ni jišẹ ni iwọn ti 2-7mm, 2-10mm, 3-25mm alaibamu odidi, eyi ti o ti aba ti tabi 10kg. 1.5kg ni igo gilasi Schott pẹlu gaasi argon ti o kun, apo ṣiṣu igbale ni ita, tabi bi sipesifikesonu adani lati de ojutu pipe.
Awọn ohun elo
Arsenic ti o ga julọ ni a lo ni akọkọ ni iṣelọpọ ti awọn ohun elo mimọ ti o ga, awọn semikondokito idapọ ti III-V gẹgẹbi Gallium Arsenide GaAs ati Indium Arsenide InAs, semikondokito gilasi, awọn tubes elekitironi, ohun elo alurinmorin transistor, ohun elo olubasọrọ ohun elo pipe, ati ọpa iṣakoso ti riakito atomiki ati lilo bi dopant ti ohun alumọni ati germanium nikan gara idagbasoke.
Imọ Specification
Atomic No. | 33 |
Iwọn Atomiki | 74.92 |
iwuwo | 5.72g/cm3 |
Ojuami Iyo | 613°C |
Ojuami farabale | 817°C |
CAS No. | 7440-38-2 |
HS koodu | 2804.8000.00 |
Eru | Standard Specification | |||
Mimo | Aimọ (ICP-MS tabi Iroyin Idanwo GDMS, PPM Max kọọkan) | |||
Iwa mimọ to gaju Arsenic | 5N | 99.999% | Ag/Ni 0.1, Bi/Ca/Cr/Cu/Pb/Al/K/Na/Zn 0.5, Se/S 1.0 | Lapapọ ≤10 |
6N | 99.9999% | Ag/Cu/Pb 0.01, Mg/Cr/Se/Ni/Al/Sb/Bi/K/Zn 0.02, Ca/Fe/Na 0.05 | Lapapọ ≤1.0 | |
7N | 99.99999% | Ag/Mg/Cr/Se/Ni/Pb/Al/Sb/Bi/Zn 0.005, Cu 0.002, Ca/Fe/Na/K/B 0.010 | Lapapọ ≤0.1 | |
Iwọn | 2-10mm, 2-20mm, 3-25mm odidi alaibamu | |||
Iṣakojọpọ | 1kg, 1.5kg wa ninu igo gilasi Schott pẹlu apo ṣiṣu ti igbale ni ita, awọn igo 9 ninu apoti paali |
Ga ti nw Arsenic 5N 6N 7Nni Western Minmetals (SC) Corporation pẹlu mimọ ti 99.999% 99.9999% ati 99.99999% le ṣe jiṣẹ ni iwọn 2-7mm, 2-10mm, 3-25mm odidi alaibamu, eyiti o jẹ ti 1.0kg tabi 1.5kg ni igo gilasi Schott pẹlu gaasi argon ti o kun, apo ṣiṣu igbale ni ita, tabi bi sipesifikesonu adani lati de ojutu pipe.
Ga ti nw Arsenic5N 6N 7N ni akọkọ ti a lo ni iṣelọpọ ti awọn ohun elo mimọ giga, III-V yellow semiconductors bii Gallium Arsenide GaAs ati Indium Arsenide InAs, semikondokito gilasi, awọn tubes elekitironi, ohun elo alurinmorin transistor, ohun elo olubasọrọ ohun elo pipe, ati ọpa iṣakoso ti atomiki riakito ati lilo bi dopant ti ohun alumọni ati germanium nikan gara idagbasoke.
Awọn imọran rira
Ga ti nw Arsenic