Iimveliso
N,N'-Diphenylurea
Izithethantonye:Carbanilide(7CI,8CI);1,3-Diphenylcarbamide;AD 30;DPU;N,N'-Diphenylurea;N-Phenyl-N'-phenylurea;NSC 227401;NSC 8485;s-Diphenylurea;sym-Diphenylurea;
Ipropati yeMichiza ye-N,N'-Diphenylurea
● Inkangeleko/Umbala:oqina
● Uxinzelelo lomphunga: 2.5E-05mmHg kwi-25 ° C
● Indawo ekunyibilika kuyo: 239-241 °C(lit.)
● I-Refractive Index: 1.651
● Indawo yokuBilisa: 262 °C kwi-760 mmHg
● PKA:14.15±0.70(Kuxelwe kwangaphambili)
● Indawo yokudanyaza:91.147 °C
● PSA:41.13000
● Ubuninzi: 1.25 g/cm3
● I-LogP: 3.47660
● Ukugcinwa kweTemp.:Gcina eRT.
● Unyibiliko
● Ukunyibilika kwamanzi.: 150.3mg/L(ubushushu abuchazwanga)
● XLogP3:3
● Ubalo lwe-Hydrogen Bond:2
● Ubalo lwe-Hydrogen Bond:1
● Inani leBond eJikelekayo:2
● Ubunzima obuchanekileyo: 212.094963011
● Ukubala kweAthom Enzima:16
● Ukuntsonkotha:196
Ubunyulu/Umgangatho
I-99% *idatha evela kubaboneleli abakrwada
I-1,3-Diphenylurea *idatha evela kubanikezeli be-reagent
Ulwazi oluKhuselekileyo
● IiPictogram:R22:Iyingozi xa iginyiwe.;
● Iikhowudi zeeNgozi:R22:Iyingozi xa iginyiwe.;
● Ingxelo:R22:Iyingozi xa iginyiwe.;
● Iingxelo zoKhuseleko: 22-24/25
Iifayile zeMSDS
Iluncedo
I-N,N'-Diphenylurea, ekwabizwa ngokuba yiDPU, yi-organic compound kunye ne-chemical formula C13H12N2O.Yinto emhlophe, eyikristale eqinileyo enyibilikayo kancinane emanzini kodwa inyibilika kwizinyibilikisi zendalo ezifana ne-ethanol kunye ne-acetone.I-N,N'-Diphenylurea inezicelo ezahlukeneyo kwishishini kunye nakuphando.Olunye lolona setyenziso luphambili lwe-N,N'-Diphenylurea lufana nerabha yokukhawulezisa kwinkqubo ye-vulcanization.Isebenza njenge-co-accelerator ecaleni kwesulfure ukukhawulezisa ukunyangwa kweekhompawundi zerabha, ngakumbi kwimveliso yamatayara.I-N, N'-Diphenylurea inceda ekuphuculeni amandla okuqina, ukuqina, kunye nezinye iipropathi zemishini yerabha ene-vulcanization. Ukongeza kwi-rubber vulcanization, i-N, i-N'-Diphenylurea iphinda ifumane izicelo njengemichiza ephakathi kwiintlobo ezahlukeneyo ze-organic syntheses.Ingasetyenziselwa ukulungiswa kwe-carbamates, i-isocyanates, kunye ne-urethanes, kunye neyeza kunye ne-agrochemicals.I-N, i-N'-Diphenylurea nayo ibandakanyeka kwi-synthesis ye-antioxidants, idayi, kunye nezinye iikhemikhali ezintle.Kuyafaneleka ukuba uqaphele ukuba i-N, N'-Diphenylurea ingaba nemiphumo eyingozi kwimpilo, kwaye kufuneka kulandelwe amanyathelo okhuseleko xa ubamba le khompawundi.Kucetyiswa ukuba kusetyenziswe izixhobo zokuzikhusela, ezinjengeeglavu kunye neeglavu, kunye nokusebenza kwindawo engena umoya.Kufuneka kuthathelwe ingqalelo ukunqanda ukudibana kwesikhumba kunye nokuphefumlelwa kweziyobisi.Nceda ukhumbule ukuba ulwazi olunikezwe apha lushwankathelo olubanzi lwe-N,N'-Diphenylurea kunye nokusetyenziswa kwayo.Ukusetyenziswa okuthe ngqo, izilumkiso, kunye nemimiselo inokwahluka ngokuxhomekeke kumxholo kunye nokusetyenziswa okucetywayo.
