Oloa
N,N'-Diphenylurea
Synonyms:Carbanilide(7CI,8CI);1,3-Diphenylcarbamide;AD 30;DPU;N,N'-Diphenylurea;N-Phenyl-N'-phenylurea;NSC 227401;NSC 8485;s-Diphenylurea;sym-Diphenylurea;
Meatotino Vailaau o N,N'-Diphenylurea
● Fa'aaliga / Lanu: malo
● Omiga Ausa:2.5E-05mmHg i le 25°C
● Lisi Liu:239-241 °C(malamalama)
● Fa'asino Upu:1.651
● Fa'apuna:262 °C ile 760 mmHg
● PKA:14.15±0.70(Va'ai)
● Fa'ailoga emo:91.147 °C
● PSA：41.13000
● Malosi:1.25 g/cm3
● LogP:3.47660
● Temp. Teuga: Teu i RT.
● Solubility.:pyridine: soluble50mg/mL, manino i sina puaoa, leai se lanu
● Suavai Solubility.:150.3mg/L(vevela e le o ta'ua)
● XLogP3:3
● Faitauga o Fomai Fomai Hydrogen:2
● Faitauga o Tagata Talia o le Hydrogen Bond:1
● Faitauga o Nonoa Liliu:2
● Misasa'o:212.094963011
● Faitauga Atomo mamafa:16
● Lavelave:196
Mama / Lelei
99% *fa'amatalaga mai tagata fa'atau oloa
1,3-Diphenylurea *fa'amatalaga mai le au fa'atau fa'atau
Fa'amatalaga Saogalemu
● Pictogram(s):R22:Aleaga pe a folo.;
● Laiti o Tulaga lamatia:R22: E afaina pe a folo.;
● Faʻamatalaga:R22: E afaina pe a folo.;
● Faamatalaga Saogalemu:22-24/25
MSDS faila
E aoga
O le N,N'-Diphenylurea, e ta'ua fo'i o le DPU, o se fa'alapotopotoga fa'aola fa'atasi ma le fua fa'ama'i C13H12N2O.Ose pa'epa'e, ma'a tioata e tau le mafai ona solu i le vai ae solu i solu fa'aola pei ole ethanol ma le acetone.N, N'-Diphenylurea o loʻo i ai faʻaoga eseese i pisinisi uma ma suʻesuʻega. O se tasi o faʻaoga autu o le N, N'-Diphenylurea e pei o se paʻu accelerator i le faagasologa vulcanization.E galue e pei o le co-accelerator faʻatasi ma le sulfur e faʻavave ai le fofoina o paʻu paʻu, aemaise i le gaosiga o paʻu.N, N'-Diphenylurea fesoasoani e faaleleia atili ai le malosi tensile, maaa, ma isi mea masini o le pa'u vulcanized. I le faaopoopo atu i le pa'u vulcanization, N, N'-Diphenylurea maua foi talosaga e avea o se vailaau vavalo i syntheses organic eseese.E mafai ona faʻaaogaina i le sauniuniga o carbamates, isocyanates, ma urethanes, faʻapea foʻi ma vailaʻau ma vailaʻau faʻatoʻaga.O le N,N'-Diphenylurea o loʻo aʻafia foi i le tuʻufaʻatasia o antioxidants, vali, ma isi vailaʻau lelei. E taua le matauina o le N,N'-Diphenylurea e ono iai ni aʻafiaga leaga i le soifua maloloina, ma e tatau ona mulimulitaʻia puipuiga pe a taulimaina lenei vailaʻau.E fautuaina le fa'aogaina o mea e puipuia ai le tagata lava ia, e pei o totigilima ma mata tioata, ma ia galue i se nofoaga e savili lelei.E tatau ona faʻaeteete ina ia aloese mai le paʻu o le paʻu ma le inhalation o le mea.Fa'aaogāga fa'apitoa, puipuiga, ma tulafono faatonutonu e ono fesuisuia'i e fa'atatau i le tala'aga ma le fa'atatauga.
