Iimveliso
I-1,3-dimethylirea; n, n'-dimthylirea; ii-CO.: 96-31-1
Ipropathi yamachiza eyi-1,3-dimethylirea
● Ukubonakala / umbala: I-White Flake
● Uxinzelelo lwe-vapor: 0.0074mmhg nge-250
● Inqaku lokunyibilika: 101-104 ° C (ikhanyisiwe.)
● Isalathiso seNgxelo yeNgxelo: 1.413
● Inqaku lokubila: I-269 CAT 760 MMHG
● Pka: 14.5710.46 (uqikelwe)
● Inqaku leFlash: 124.3 ° C
● I-PSA: 4113000
● Ukuxinana: 0.949 g / cm3
● I-LOGP: 0.32700
● Indawo yokugcina: Ivenkile yeVenkile ye-RT.
● Ukungasebenzi .: H2O: 0.1 g / ml, cale, d
● Ukuzola amanzi: 765 g / l (21.5C)
● I-XlogP3 :0.5
● I-Hydrogen Bop Count Count: 2
● Ubalo lwe-Hydrogen Bopptor: 1
● Ibhondi enzobiziweyo: 0
● Ubunzima obuthe ngqo: 88.063662883
● Ukubalwa kweatom enzima: 6
● Ubunzima: 46.8
Ubunyulu / umgangatho
I-99%, * Idatha evela kubathengisi be-Raw
N, n "-dimethylurea * Idatha evela kubathengisi be-Regent
Ulwazi olukhuselekileyo
● I-pictogram (s):
● Iikhowudi zengozi:
● Iingxelo: 62-63-68
● Iingxelo zoKhuseleko: 22-24 / 25
Iifayile zeMSDS
Ifayile ye-SDS kwi-Lookchem
Iluncedo
● Iiklasi zekhemikhali: Iindlela zeNitrogen -> I-Urea imitshini
● I-canonical smiles: cnc (= o) NC
● Umngcipheko wokuphefumla: Akukho sibonisi sinokunikwa ngexabiso apho uxinzelelo luyingozi kule nto ifikeleleka emoyeni.
● Iziphumo zokuvezwa kwexesha elifutshane: Into icaphukisa kude kwamehlo nolusu.
● Inkcazo: 1, 3-Dimethylurea yi-Urea ikhutshiwe kwaye isetyenziswe njengendawo ephakathi kwi-synthesic synthesi. Yinto yomgubo we-crystalline engenamabala kunye netyhefu encinci. Isetyenziselwa i-synthesis ye-caffeheine, i-pharmedmicals, isiGabha, i-starbicides kunye nezinye. Kwicandelo lokuphendula le-1,3-dimethylurea lisetyenziswa njengoko iphakathi kwemveliso yeearhente ezinokugqitywa lula Kwirejista yemveliso yaseSwitzerland kukho iimveliso ezingama-38 eziqulathe i-1,3-dimethylirea, phakathi kwazo iimveliso ezili-17 ezenzelwe ukusetyenziswa kwabathengi. Iindidi zemveliso zingumz. Iipeyinti kunye neearhente zokucoca. Umxholo we-1,3-dimethylirea kwiimveliso zabathengi zikwi-10% (irejista yemveliso yaseSwitzerland, 2003). Ukusetyenziswa kwi-cosmetics kucetywayo, kodwa akukho lwazi lufumanekayo malunga nokusetyenziswa kwayo kwezi zicelo.1,3-dimethylurea yi-orgaund ye-orgaula (O) NH2. Yi-crystalline enemibala eqinileyo enomhlaba ophakamileyo emanzini. I-1,3-dimethylurea isetyenziswa njengesinyibilikisi kunye nokuthambisa kwi-synthesic synthesic. Ingasetyenziswa kwi-synthesis ye-computers ezahlukeneyo ezifana ne-dyes, i-fluorescent dys, kunye neplastiki. Kumzi-mveliso wamayeza, i-1,3-dimethylirea ikwasetyenziselwa ukuqesha amanye amaphecana athile. Ukongeza, isetyenziswa kumashishini anjengeengubo zangaphantsi kunye nemihlambi. Kubalulekile ukuba uqaphele ukuba i-1,3-dimethylirea iyacaphukisa ulusu kunye namehlo, ngoku kuya kuthathwa ngokufanelekileyo amanyathelo okhuseleko xa uphatha.
● Ukusetyenziswa: n, i-N'-Dimethylurea inokusetyenziswa: njengezinto zokuqala zokuqesha n, i-N'-Dimethyl-6-Amino uraclic. Ngokudibeneyo nge-β-cyclodextrin yokuphuculwa, ukwenza umxube ophantsi wokunyibilikisa (i-LMMS), enokusetyenziswa-kwi-Tsuji-3-Aryl-3,4-i-N'-i-N'-I-N'-I-N'
