2-methyl-5-nitroimidazole
Mōhiohio Taketake:
Ingoa matū: 2-methyl-5-nitroimidazole;
Ingoa Ingarihi: 2-Methyl-5-nitroimidazole;
Nama CAS: 88054-22-2
tātai rāpoi: C4H5N3O2
Te taumaha ngota: 127.1
Nama EINECS: 618-108-7
tātai hanganga:
Ko nga waahanga e pa ana: nga rauemi mata; Nga takawaenga rongoa; Nga rauemi mata rongoa.
Kiato:1.4± 0.1g /cm3
Kohuatanga:399.5±15.0 °C i te 760 mmHg
Ira whakarewa:252-254ºC
Ira hiko:195.4±20.4 °C
Papatipu tika :127.038177
PSA:74.50000 Rangitaki:-0.10
Te ahua: te karaihe ma
Te pehanga ngohe :0.0±0.9 mmHg i te 25°C
Taupū Refactive :1.592
Nga tikanga rokiroki: hiri ki roto i te waahi makariri me te maroke o te 0-6 ºC
Pumautanga: e kore e pirau ina whakamahia me te rongoa kia rite ki nga ture.
| whakaritenga | wae | paerewa |
| Te ahua | He rite ki te paura ma, kowhai ranei | |
| Ihirangi | % | ≥99% |
| makuku | % | ≤0.3 |
| pūkawa | % | ≤0.3 |
Te nuinga whakamahia i roto i te kōtuitanga o metronidazole, dimetazole me ētahi atu raau taero takawaenga.
Ka whiwhihia e te waikawa o te 2-methylimidazole. Kuhua te waikawa pungatara, 2-methylimidazole me te konutai pūkawa ngāwha ki roto i te kōhua tauhohenga, whakaohokia me te whakamahana, tāpirihia te waikawa nitric ki te 150-160 ℃, tāpirihia, whai i te tauhohenga pouaka mo te 1 haora. Tango i te pāmahana ki te 140 ℃ i raro, i muri i te tāpiri wai ki te wai haukini ki te whakatika i te pH ki 3.5-4, whātioatanga. Riki, horoi ki te kore, maroke, 2-methyl-5-nitroimidazole.
25k peeke pepa kraft ranei peeke raranga (58×110) kapihia ki te peeke kirihou, 250kg peeke ipu kaweake (100×80); E ai ki nga whakaritenga a te kaihoko;
rokiroki hiri, rongoa i roto i te hauhautanga, pouri, whare putunga maroke, rokiroki me te kawe kia marama, ki te ārai kino me te makuku, tino rāhuitia ki te raau taero whakauru.
Tikanga whakaputa: Ka riro ma te whakangao o te 2-methylimidazole. Kuhua te waikawa pungatara, 2-methylimidazole me te konutai pūkawa ngāwha ki roto i te kōhua tauhohenga, whakaohokia me te whakamahana, tāpirihia te waikawa nitric ki te 150-160 ℃, tāpirihia, whai i te tauhohenga pouaka mo te 1 haora. Tango i te pāmahana ki te 140 ℃ i raro, i muri i te tāpiri wai ki te wai haukini ki te whakatika i te pH ki 3.5-4, whātioatanga. Riki, horoi ki te kore, maroke, 2-methyl-5-nitroimidazole.
