Lihlahisoa
1,3-dithyylurea; n, n'-di'enyylurea; cast No.: 96-31-1
Thepa ea lik'hemik'hale ea 1,3-Dithyylurea
● Tlhaho / 'mala: White Flake
● khatello ea mouoane: 0,0074mmmh e 250
● Ntlha ea ho qhibilihi: 101-104 ° C (e bonesitse.)
● Indasteri ea theko e tlaase: 1.413
● Khoeli ea ho pheha: 269 Cat 760 MMHG
● Pka: 14.5710.46 (e boletsoeng esale pele)
● Ntlha ea Mamala: 124.3 ° Cels C
● PSA: 41.13000
● Lebaka: 0,949 g / cm3
● Logp: 0,32700
● Temp ea polokelo ea polokelo.
● Fulubility .: H2O: 0.1 g / ml, Hlakileng, D
● Sello sa metsi.: 7,65 g / L (21.5c)
● XLOGP3: -0.5
● Saydrogen Kamoreng ea Morekisi ea Hydrogen
● Saydrogen oamohelo oa Hydrogen
● Palo e khutsitseng e potolohang: 0
● Ho na le boima bo nepahetseng: 88.063666883
● E boima ba atom: 6
● Ho rarahana: 46.8
Bohloeki / boleng
99%, * data e tsoang ho barekisi ba Raw
N, n "
Tlhahisoleseling ea Safty
● Ke Pictogram (S):
● Likhoutu tse kotsi:
● Lipolelo: 62-63-68
● Lipolelo tsa polokeho: 22-24 / 25
Lifaele tsa MSDS
Faele ea SD e tsoang ho Sheba
E na le thuso
● Litlelase tsa lik'hemik'hale: metsoako ea naetrojene -> Litšila tsa li-urea li
● CONICALILIL SMINA: CNC (= O) NC
● Ho beha kotsi ea ho hema: Ha ho na sesupo se ka fanoang ka sekhahla seo ho sona ho neng ho tsepamisa mohopolo o kotsi haholo moeeng o fihleloa.
● Litlamorao tsa ho pepesetsoa ha nakoana: Ntho e khopisitse ka bonolo mahlong le letlalo.
● Tlhaloso: Ke phofo e se nang 'mala ea kristale e nang le chefo e nyane. E boetse e sebelisetsoa synthesis ea koae, marichechemicas, AIDS AIDS, Herbiciens le tse ling. Indastering ea ho lokisa maxer 1,3-dimethylurea e sebelisoa e le mahareng bakeng sa tlhahiso ea bo-rahi ba formalddehy ba sa tsotelleng. Ho ngodisa ka sehlahisoa sa Switzerland ho na le lihlahisoa tse 38 tse nang le 1,3-dimenylurea, har'a lihlahisoa tse 17 tse reretsoeng ts'ebeliso ea bareki. Mefuta ea sehlahisoa ke mohlala oa pente le li-agente tsa ho hloekisa. Likahare tsa 1,3-dithyylurea li le lihlahisoa tsa bareki li fihla ho 10% (switch ea sehlahisoa sa Switzer ea Swiss, 2003). Sebelisa li-cosmetics tse hlahisitsoeng, empa ha ho na tlhaiso-leseling e teng mabapi le tšebeliso ea tsona likopo tsa eona. Ke kristale e se nang mebala e tiileng e nang le sokolisi e phahameng ka metsing. 1,3-dithyylurea e sebelisoa hangata e le ea solvent le cutalyst ho li-syntthesis tse ntle. E ka sebelisoa matsoapong a metsoako e fapaneng joalo ka dels, dae e pholileng le polasetiki. Indasteri ea meriana, 1,3-Dithyylida e sebelisoa ho hokahanya limpho tse ling tsa meriana. Ntle le moo, e sebelisoa indastering e kang makhapetla le likhathatso. Ho bohlokoa ho hlokomela hore 1 3-Dimethylida e khopisitse letlalong le mahlo, litemoso tsa polokeho e nepahetseng li lokela ho nkuoa ha li sebetsana.
● Lipere: N, MIMEYYLU e ka sebelisoa: Kaha thepa ea ho qala ho hlahisa n, n'-dimkyl-6-amino Urac. Ha a kopana le β-Cyclodedin
