2-Mathyl-5-nitismidazole
ʻO kaʻike kumu:
Inoamia: 2-methyll-5-nitisrimidazole;
AME English: 2-MATHRIMIMIMIMIMAZAL;
Nā helu helu: 88054-22-2
Mlecular statula: c4h5n3
Molele mollecular: 127.1
Eainecs helu: 618-108-7
Stuctural formula:
Nā Māna: Nā Nai Nā Kumuhana; Internetical intermedutical; Nā mea hana maikaʻiʻole.
Density: 1.4 ± 0.1g / cm3
Bouning Point: 399.5 ± 15.0 ° C ma 760 MMHG
Melting point: 252-254ºC
Aclank Point: 195.4 ± 20.4 ° C
EXMIE MASS: 127.038177
PSA: 74.50000 Logp: -0.10
Hōʻike: keʻokeʻo keʻokeʻo
RAPOR PUNDER: 0.0 ± 0.9 0.9 mmhg ma 25 ° C
Hoʻolaha i ka helu inoa: 1.592
Nā Kūlana Kūʻai: i hoʻopaʻaʻia ma kahi anuanu a maloʻo a me ka maloʻo o 0-6 ºcc
CTABILE:ʻAʻole ia e hōʻole i ka wā i hoʻohanaʻia a mālamaʻia e like me nā lula.
| Kaoaohai | Kōho | kū-starder |
| Helehelena | E like me ke keʻokeʻo keʻokeʻo aʻulaʻula paha | |
| Anter | % | ≥99% |
| Kaiwa | % | Ç0.3 |
| Sulphate | % | Ç0.3 |
Hoʻohana nuiʻia i loko o ka synthesis o ka metronidazole, dimetazole a me nā lāʻau lapaʻau'ē aʻe.
Loaʻa ia ma ka maikaʻi o 2-'Othimidazole. E kau i ka sulfuric acid, 2-othylimidazole a me sodium sulfate i loko o ka pā hao, stir a me ka wela, e hoʻohui i keʻano o ka hale kūʻai no 1 hola. E wehe i ka mahana i 140 ℃ ma lalo, ma hope o ka hoʻohuiʻana i ka wai me ka wai ammoni, e hoʻoponopono ai i ka ph i ka ph i 3.5-4, crystallization. Pahu, holoiʻia i ka neutral
25k Kraft pepa pepa peke a iʻole kāwele peke (58 × 110) i nāʻeke plastik. Wahi a nā koi o ka mea kūʻai aku;
Ka hoʻopaʻaʻana, mālamaʻia i loko o kahi hoʻomaha, pōʻeleʻele, pono ke mālama i ka mālamaʻana, e paleʻia me nā lāʻau lapaʻau i kāwiliʻia.
Ke kaʻina hana: Loaʻaʻia e ka nistration o 2-Mithylidazole. E kau i ka sulfuric acid, 2-othylimidazole a me sodium sulfate i loko o ka pā hao, stir a me ka wela, e hoʻohui i keʻano o ka hale kūʻai no 1 hola. E wehe i ka mahana i 140 ℃ ma lalo, ma hope o ka hoʻohuiʻana i ka wai me ka wai ammoni, e hoʻoponopono ai i ka ph i ka ph i 3.5-4, crystallization. Pahu, holoiʻia i ka neutral
