Zogulitsa
N, N'-Diphenylurea
Mawu ofanana: Carbanilide(7CI,8CI);1,3-Diphenylcarbamide;AD 30;DPU;N,N'-Diphenylurea;N-Phenyl-N'-phenylurea;NSC 227401;NSC 8485;s-Diphenylurea;sym-Diphenylurea;
Chemical Property ya N,N'-Diphenylurea
● Maonekedwe/ Mtundu: cholimba
● Kuthamanga kwa Nthunzi:2.5E-05mmHg pa 25°C
● Malo Osungunuka: 239-241 °C(lit.)
● Refractive Index: 1.651
● Malo Owira: 262 °C pa 760 mmHg
● PKA:14.15±0.70(Zonenedweratu)
● Malo Ong'anima:91.147 °C
● PSA:41.13000
● Kuchulukana: 1.25 g/cm3
● LogP: 3.47660
● Kutentha Kwambiri: Sungani ku RT.
● Kusungunuka.: pyridine: soluble50mg/mL, yoyera mpaka yaubweya pang'ono, yopanda mtundu
● Kusungunuka kwamadzi.: 150.3mg/L(kutentha sikunatchulidwe)
● XLogP3:3
● Nambala Yopereka Bondi ya Hydrogen:2
● Kuwerengera kwa Hydrogen Bond Acceptor:1
● Kuwerengera Bond Yosinthasintha:2
● Misa Yeniyeni:212.094963011
● Kuwerengera Atomu Yolemera:16
● Kuvuta kwake:196
Ungwiro/Ubwino
99% *zochokera kwa ogulitsa osaphika
1,3-Diphenylurea *data kuchokera kwa ogulitsa reagent
Safty Information
● Zithunzithunzi:R22:Zowopsa ngati zitamezedwa.;
● Zizindikiro Zowopsa:R22: Zowopsa ngati zitamezedwa.;
● Ndemanga:R22: Zowopsa ngati zitamezedwa.;
● Malangizo a Chitetezo: 22-24/25
Mafayilo a MSDS
Zothandiza
N,N'-Diphenylurea, yomwe imadziwikanso kuti DPU, ndi organic pawiri yokhala ndi formula yamankhwala C13H12N2O.Ndi yoyera, yolimba ya crystalline yomwe imasungunuka pang'ono m'madzi koma imasungunuka mu zosungunulira za organic monga ethanol ndi acetone.N,N'-Diphenylurea ili ndi ntchito zosiyanasiyana m'makampani onse komanso kafukufuku. Chimodzi mwazinthu zazikulu zogwiritsira ntchito N,N'-Diphenylurea ndi monga chowonjezera cha rabara poyambitsa vulcanization.Imagwira ntchito ngati co-accelerator pambali pa sulfure kuti ifulumizitse kuchiritsa kwa mankhwala a rabara, makamaka popanga matayala.N, N'-Diphenylurea imathandiza kupititsa patsogolo mphamvu zowonongeka, kuuma, ndi zina zamakina za rabala yowonongeka. Kuphatikiza pa vulcanization ya rabara, N, N'-Diphenylurea imapezanso ntchito ngati mankhwala apakati pamagulu osiyanasiyana a organic.Angagwiritsidwe ntchito pokonza carbamates, isocyanates, ndi urethanes, komanso mankhwala ndi agrochemicals.N, N'-Diphenylurea imakhudzidwanso ndi kaphatikizidwe ka antioxidants, utoto, ndi mankhwala ena abwino.Ndikoyenera kudziwa kuti N, N'-Diphenylurea ikhoza kukhala ndi zotsatira zovulaza pa thanzi, ndipo njira zotetezera ziyenera kutsatiridwa pogwiritsira ntchito mankhwalawa.Ndibwino kugwiritsa ntchito zipangizo zodzitetezera, monga magolovesi ndi magalasi, komanso kugwira ntchito pamalo opuma mpweya wabwino.Chisamaliro chiyenera kuchitidwa kuti tipewe kukhudzana ndi khungu ndi kupuma kwa mankhwalawa. Chonde dziwani kuti zomwe zaperekedwa apa ndizofotokozera mwachidule za N,N'-Diphenylurea ndi ntchito zake.Kugwiritsiridwa ntchito mwapadera, kusamala, ndi malamulo angasiyane malingana ndi zomwe zikuchitika komanso momwe akufunira.
