2-methyl-5-nitroimidazole

oloa

2-methyl-5-nitroimidazole

Fa'amatalaga Autu:

Igoa vaila'au: 2-methyl-5-nitroimidazole;
Igoa Igilisi: 2-Methyl-5-nitroimidazole;
Numera CAS: 88054-22-2
Fuafua mole: C4H5N3O2
mamafa mole: 127.1
Numera EINECS: 618-108-7
Fua fa'atatau:

图片2

Vaega fa'atatau: mea mata; vaila'au vavalo; Mea tau vailaau.


Fa'amatalaga Oloa

Faailoga o oloa

Meatotino fa'aletino

Malosi:1.4± 0.1g /cm3

Mea fa'apuna:399.5±15.0 °C ile 760 mmHg

Liu liusuavai:252-254ºC

Itu ole moli:195.4±20.4°C

Massa sa'o:127.038177

PSA:74.50000 LogP:-0.10

Fa'aaliga: tioata paepae

Ausa malosi:0.0±0.9 mmHg ile 25°C

Fa'ailoga fa'afoliga :1.592

Tulaga e teu ai: faʻamaufaʻailoga i se siosiomaga malulu ma mago o le 0-6 ºC

Tulaga: e le pala pe a faʻaaogaina ma teuina e tusa ai ma tulafono faatonutonu.

Fa'amatalaga fa'asinomaga

fa'amatalaga iunite tulaga faatonuina
Fa'aaliga   Pei o le pauta pa'epa'e po'o le samasama
Anotusi % ≥99%
Susū % ≤0.3
Sulphate % ≤0.3

 

Talosaga Oloa

E masani ona faʻaaogaina i le tuʻufaʻatasia o le metronidazole, dimetazole ma isi vailaʻau vavalo.

gaosiga

E maua i le faʻamaʻiina o le 2-methylimidazole. Tuu le sulfuric acid, 2-methylimidazole ma le sodium sulfate i totonu o le fagu tali, faʻafefe ma vevela, faʻaopopo le nitric acid i le 150-160 ℃, faʻaopoopo, mulimuli i le tali a le pusa maliu mo le 1 itula. Aveese le vevela ile 140 ℃ i lalo, pe a uma ona faʻaopopo vai ile vai ammonia e faʻafetaui ai le pH ile 3.5-4, tioata. Faʻasaʻo, fufulu i le faʻaituau, mago, 2-methyl-5-nitroimidazole.

Faʻamatalaga ma le teuina

25k kraft taga pepa po'o le taga lalaga (58×110) laina i taga palasitika, 250kg taga fa'atau oloa (100×80); E tusa ai ma manaoga o tagata faatau;
Faʻamaufaʻailogaina teuina, teuina i totonu o se malulu, pogisa, matutu faleteuoloa, teuina ma felauaiga e tatau ona mama, e puipuia ai le faaleagaina ma le susu, matua faasaina ma fualaau faasaina fefiloi.

Gaosiga auala: Maua e ala i le faʻamaʻiina o le 2-methylimidazole. Tuu le sulfuric acid, 2-methylimidazole ma le sodium sulfate i totonu o le fagu tali, faʻafefe ma vevela, faʻaopopo le nitric acid i le 150-160 ℃, faʻaopoopo, mulimuli i le tali a le pusa maliu mo le 1 itula. Aveese le vevela ile 140 ℃ i lalo, pe a uma ona faʻaopopo vai ile vai ammonia e faʻafetaui ai le pH ile 3.5-4, tioata. Fa'amama, fufulu i le le mautonu, mago, 2-methyl-5-nitroimidazole.


  • Muamua:
  • Sosoo ai:

  • Tusi lau savali iinei ma lafo mai ia i matou