Zvimiro zveMakemikoro

Mvura isina ruvara, inoonekera kana yero yakapfava inobvira moto. Kune hwema hwakasimba hunopisa. Inosanganiswa ne ethanol (kuora), diethylene glycol, ether, acetone, carbon tetrachloride, benzene, chlorobenzene, parafini, uye mafuta emuorivhi.

Shandisa:

Inoshandiswa sezvinhu zvakagadzirwa pakugadzira furo rinochinjika repolyurethane, machira, rabha uye zvinonamira

Nzira yekugadzira

1. Yakagadzirwa nekuita kwe2,4-diaminotoluene nephosgene. Kutanga, nyungudutsa diaminotoluene yakasimba mubenzene ine chlorinated, woipisa kusvika 70°C uchikurunga kuti uwane diaminotoluene chlorobenzene solution. Phosgenated benzene oxide inodzoserwa inoiswa mupoto yephosgene ine tembiricha yakaderera uye chiedza chemvura chinowedzerwa. Mushure megasification, wedzera mhinduro yediaminotoluene yakagadzirwa nekudzikira pasi uchikurunga Chemicalbook, ita phosgenation pa40°C, wobva waisa zvinhu zvephosgenation zvine tembiricha yakaderera mupoto ine tembiricha yepamusoro kuti phosgenation ive tembiricha yepamusoro, wobva waisa mhepo inopisa, kwemaawa angangoita mana, kuita izvi kunowanzoitwa pa120~125℃; mushure mekunge kuita uku kwapera, kunowanikwa nekusuka nenitrogen, kudiridza, uye kugadzirisa.

Zvidimbu

Nhamba yeCAS 26471-62-5

Fomura yemamorekuru C9H6N2O2

Kurema kwemamorekuru 174.15614

Nhamba yeEINECS 247-722-4

Nzvimbo yekunyunguduka 19.5~21.5℃

Pokufashaira 247℃

Kuwanda kwehuwandu 1.22

Chiratidzo cheRefractive 1.5660 kusvika 1.5700

Poindi yekupenya 137 °C

Mamiriro ekuchengetedza Chengeta pasi pe +30°C

Ruzivo rwekuonana

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