Dimethyl disulfide/CAS:624-92-0
Tlhaloso e Khutšoanyane:
Lebitso la Sehlahisoa: Dimethyl disulfide
CAS:624-92-0
MF:C2H6S2
MW:94.2
SEBOPEHO:
Tlhaloso:
Dimethyl disulfide e na le monko o matla oa onion o hasaneng. Ha e bake ho ruruha ha letlalo. Ka mokhoa o makatsang, leha ba bangata ba fumana monko oa eona o sa rateheng ka bongata bo phahameng joalo ka ha ho boletsoe kaholimo, ha e hlapolotsoe, monko oa eona o boetse o hlalosoa o le monate. Dimethyl disulfide hangata e sebelisoa hammoho le metsoako e meng ea tatso lihlahisoa tsa lijo, ho kenyeletsoa lijo tse besitsoeng, chisi, lihlahisoa tsa lebese tse hatselitsoeng, lihlahisoa tsa nama, sopho, litatso tse monate, litatso tsa litholoana, lipompong tse bonolo, gelatin, li-pudding, le lino tse tahang le tse seng joala.
Tlhaloso
| Ntho | Tlhaloso |
| Sebaka sa ho qhibiliha | -85 °C |
| Sebaka sa ho belisa | 109 °C (e bonesitsoeng) |
| Botenya | 1.0625 |
| Sekhahla sa mouoane | 3.24 (khahlanong le moea) |
| Khatello ea mouoane | 22 mm Hg (20 °C) |
| Index ea refractive | n20/D 1.525(lit.) |
| Fp | 76 °F |
| 'Mala | Bosehla bo hlakileng |
| Foromo | Metsi |
Tšebeliso
Liindastering, Dimethyl disulfide e boetse e sebelisoa e le sesebelisoa sa sulfiding ho susumetsa liketso lifemeng tsa oli le liindastering tse ling. E na le ntlha e tlase ea flash ea 16 ℃ (61 °F) e hlahisang likotsi tsa mollo nakong ea tšebeliso ea femeng. Ka lebaka la monko oa eona o matla le ntlha e tlase ea flash, Dimethyl disulfide hangata e hloka ho bolokoa tlas'a khatello ea naetrojene ka har'a lijana tse koetsoeng.
Dimethyl disulfide e na le monko o kang oa sebabole o tšoanang le oa konofolo le tlhapi e bolang. Ka lebaka la monko o ikhethang oa metsoako ea sebabole, e tšoanang le DMDS, hangata e eketsoa khaseng ea tlhaho le propane ho lemosa ka ho lutla le ho sireletsa batho. Ka hona, monko oa DMDS fumigation o ka fosoa e le ho lutla ha khase. DMDS e na le moeli oa monko oa hoo e ka bang 7 ppb, e leng hoo e ka bang ka makhetlo a 8 ho feta boemo ba bophelo bo botle bo nkoang ke EPA e le bo sireletsehileng (55 ppb).
Dimethyl disulfide e sebediswa e le sejo se mahareng hammoho le sejo se eketsang dijo ho dieiee, konofolo, chisi, nama, sopho, ditatso tse monate le tatso ya ditholwana. E sebediswa dibakeng tsa ho hlwekisa oli e le sejo se eketsang sulfiding. E sebediswa ho nkela alfa sebaka sa 2-methylfuran-acrolein ho hlahisa dijo. E ameha ho lokiseng 4-(methylthio)phenol. Ho feta moo, e sebediswa ho nkela methyl mercaptan sebaka e le sejo se eketsang mafura a jet. E sebediswa ho sejo se etsang tatso ya maiketsetso le sethibela mafome. Ho phaella ho sena, e sebetsa e le sebolaya-dikokwana-hloko se sebetsang sa mobu temong.
Sephutheloana
200KG/Moropa kapa ho ya ka ditlhoko tsa bareki.
Boloka le ho boloka
Nako ea ho boloka: Likhoeli tse 24 ho tloha letsatsing la tlhahiso ka har'a sephutheloana sa pele se sa buloang se bolokiloe sebakeng se pholileng se omileng se se nang khanya ea letsatsi, metsi.
Ntlo ea polokelo e nang le moea o kenang, Ho omisa mocheso o tlase, E arotsoe ho li-oxidant, li-acid.
