Nā huahana
N,N'-Diphenylurea
Nā huaʻōlelo like:Carbanilide(7CI,8CI);1,3-Diphenylcarbamide;AD 30;DPU;N,N'-Diphenylurea;N-Phenyl-N'-phenylurea;NSC 227401;NSC 8485;s-Diphenylurea;sym-Diphenylurea;
Waiwai Kemika o N,N'-Diphenylurea
● Nānā / kala: paʻa
● Pumi mahu:2.5E-05mmHg ma 25°C
● Lae hehee:239-241 °C(kukui)
● Hōʻike Hōʻikeʻike:1.651
● Lae paila:262 °C ma 760 mmHg
● PKA:14.15±0.70(Wanamua)
● Lae Uila:91.147 °C
● PSA：41.13000
● Māmā:1.25 g/cm3
● LogP:3.47660
● Māmā no ka mālama ʻana: Hale kūʻai ma RT.
● Solubility.:pyridine: soluble50mg/mL, akaka a hiki i ka pohu iki, kala ole
● Hiki i ka wai.:150.3mg/L (ʻaʻole i ʻōlelo ʻia ka mahana)
● XLogP3:3
● Ka helu o ka mea hāʻawi i ka hydrogen Bond:2
● Ka helu o ka mea hoʻokipa hydrogen:1
● Ka helu paʻa hiki ke hoʻololi:2
● Nuipa pololei:212.094963011
● Helu Atoma Kaumaha:16
● Paʻakikī:196
Maʻemaʻe/Maʻemaʻe
99% *ʻikepili mai nā mea hoʻolako maka
1,3-Diphenylurea *ka ʻikepili mai nā mea hoʻolako reagent
ʻIkepili palekana
● Pictogram(s):R22:Pino ke ale ʻia.;
● Nā Code Hazard:R22:Hino inā ʻai ʻia.;
● ʻŌlelo:R22:Hino inā ʻai ʻia.;
● Nā ʻōlelo palekana: 22-24/25
Nā waihona MSDS
Pono
ʻO N,N'-Diphenylurea, i ʻike ʻia ʻo DPU, he mea hoʻohuihui mea ola me ke ʻano kemika C13H12N2O.He paʻa keʻokeʻo keʻokeʻo a hiki ke hoʻoheheʻe ʻia i ka wai akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol a me ka acetone.N,N'-Diphenylurea nā noi like 'ole ma ka 'oihana a me ka noi'i. 'O kekahi o ka ho'ohana nui 'ana o N, N'-Diphenylurea ma ke 'ano he mea ho'olele kalapona i ka hana vulcanization.Hana ʻo ia ma ke ʻano he co-accelerator ma ka ʻaoʻao o ka sulfur e hoʻolalelale i ka hoʻōla ʻana o nā mea hoʻohui kino, ʻoi aku ka nui o ka hana ʻana i nā kaila.Kōkua ʻo N,N'-Diphenylurea i ka hoʻomaikaʻi ʻana i ka ikaika tensile, paʻakikī, a me nā waiwai mechanical ʻē aʻe o ka rubber vulcanized.Hiki ke hoʻohana ʻia i ka hoʻomākaukau ʻana i nā carbamates, isocyanates, a me nā urethanes, a me nā lāʻau lapaʻau a me nā agrochemical.Hoʻokomo pū ʻia ʻo N,N'-Diphenylurea i ka hoʻohui ʻana o nā antioxidants, nā mea pena, a me nā kinikona maikaʻi ʻē aʻe.Manaʻo ʻia e hoʻohana i nā mea pale ponoʻī, e like me nā mīkina lima a me nā maka aniani, a e hana ma kahi wahi e hoʻomaha maikaʻi ʻia.Pono e mālama i ka pale ʻana i ka ʻili a me ka inhalation o ka mea.Hiki ke ʻokoʻa nā hoʻohana kikoʻī, ka mālama ʻana, a me nā lula ma muli o ka pōʻaiapili a me ka hoʻohana ʻana.
