Hua
2,4-dinitrodiphenylamine
Whakamahia te Whakamahinga Hua
tātai rāpoi: C12H9N3O4
Te taumaha ngota: 259.22
Tau EINECS: 213-508-4
Ngā kāwai e pā ana: Amines;Matū;Waikano me te Pigments
Mol kōnae: 961-68-2.mol
Ira whakarewa: 159-161°C(marama)
Ira kohua: 402.47°C (whakatau tata)
Kiato: 1.3450 (tau tata)
Taupū Reractive: 1.5700 (whakatau tata)
Wairewatanga: acetone:soluble25mg/mL,marama,orangetored
Te whakarea kawa: (pKa) -4.93±0.10(Whakaahua)
Wairewa wai: 1.322mg/L (25ºC)
Pūmautanga: Stable.IncompatChemicalbookiblewithstrongbases, strong acids, strongoxidizing agents.
CAS pātengi raraunga: 961-68-2 (CASDataBaseReference)
Nga korero mo te matū matū NIST: Benzenamine, 2,4-dinitro-N-phenyl-(961-68-2)
Nga korero mo te matū matū EPA: Benzenamine, 2,4-dinitro-N-phenyl-(961-68-2)
Nga Ahuatanga matū: He kowhai kowhai he rite ki te ngira tioata.
Ira whakarewa: 159-161 ℃ (98% hua ahumahi).Wairewa i roto i te acetone, chloroform, pyridine me te waiwaro wera, he memeha noa ki te wai.
Nga kaupapa: nga takawaenga whakahiato waro.
Tikanga Whakaputa
Ko te 2,4-dinitrochlorobenzene me te aniline ka whakauruhia ki roto i te wai i roto i te tauwehenga molar rite, ka whakaohohia te tauhohenga i te 60 °C mo te 2 haora, katahi ka whakaohohia i te 90 °C mo te 2 haora.Matao, tātari, horoi me te whakamaroke ki te whiwhi 2,4-Chemicalbook dinitrodiphenylamine me te hua o te 95-98%.
Kāwai: Toxic.
Te whakarōpūtanga paitini: paihana
Te mate paitini: Kiore-roto LD50: 180 mg/kg.
Te mura o te ahi Nga ahuatanga kino: he mura te mura;ka pirau te hauota waikura paitini ina whakamahana;ka tauhohe ki nga waikura.
Te rokiroki me te kawe i nga ahuatanga: Ko te whare putunga he hau me te maroke i te iti o te pāmahana;he mea rongoa motuhake mai i nga waiora, nga taapiri kai me nga waikawa.
Nga mea whakamaarama: te kohu wai, te pahuka, te hauhā, te onepu.
Tohu taonga kino: Xi
Waehere kāwai mōrearea: 36/37/38
Nga Tohutohu Haumaru: 26-37/39
WGK Tiamana: 3
RTECS Nama: JJ8825000
Waehere ritenga: 29214400
R&D
He Taiwhanga Kaiurungi Tauine Iti, Awheawhe Whakapaipai Tauine me tetahi roopu Kairangahau me nga miihini mohio.I muri i nga tau maha o te whai waahi ki tenei mara, kua kohia e matou he taonga o te wheako i roto i te whakawhanaketanga taiwhanga, te whakanui ake, me te hoahoa Tukanga Whakamutunga Whakamutunga i Longo Chem.
