2-methyl-5-nitroimidazole

chigadzirwa

2-methyl-5-nitroimidazole

Ruzivo rwekutanga:

Kemical zita: 2-methyl-5-nitroimidazole;
Chirungu Zita: 2-Methyl-5-nitroimidazole;
Nhamba Nhamba: 88054-22
Molecular Formula: C4H5N3O2
Solecular uremu: 127.1
Einecs Nhamba: 618-108-7
Formula Yemhando:

图片 2

Zvikamu zvine chekuita: Zvishandiso zvakagadzirwa; Mishonga yemishonga; Mishonga yemishonga yezvishandiso.


Chigadzirwa Chinhu

Zvigadzirwa tags

Physicochemical pfuma

Density: 1.4 ± 0.1G / cm3

Boiling Point: 399.5 × 15,0 ° C at 760 mmhg

Inomhanyisa Point: 252-254ºc

Flash Pfungwa: 195.4 ± 20.4 ° C

Precise Mass: 127.038177

Psa: 74.50000 logp: -0.10

Chitarisiko: White Crystal

Vapor Kumanikidzwa: 0.0 × 0.9 mMHG pa 25 ° C

Refractivation Index: 1.592

Mamiriro ekuchengetedza: akasungwa munzvimbo inotonhorera uye yakaoma ye 0-6 ºc

Kugadzikana: Hazvizoregi kana kushandiswa uye kuchengetwa zvinoenderana nemirairo.

Index Index

kutaurwa unit standard
Chitarisiko   Kunge chena kana yerocha poda
Zvemukati % ≥99%
Kunyorova % ≤0.3
Sulphate % ≤0.3

 

Chigadzirwa Chigadzirwa

Inonyanya kushandiswa mune synthesis ye metronidazole, dimetazole uye zvimwe zvinodhaka zvepedyo.

kugadzirwa

Inowanikwa nekereke ye2-methylimidazole. Isa Sulfuric acid, 2-methylimidazolezo Bvisa tembiricha kusvika ku140 ℃ pazasi, mushure mekuwedzera mvura neAmmonia mvura yekugadzirisa iyo pH kusvika 3.5-4, crystallization. Strain, geza kusvika kusarerekera, yakaoma, 2-methyl-5-nitroimidazole.

Zvitendero uye Kuchengetedza

25k kraft pepa bhegi kana rakarukwa bhegi (58 × 110) rakapetwa nebhegi repurasitiki, 250kg kunze kwebhokisi remukati (100 × 80); Zvinoenderana nezvinodiwa nevatengi;
Kuchengetedza kuchengetwa, kuchengetwa mune inotonhorera, yakasviba, yakaoma, yekuchengetera uye yekuchengetera inofanirwa kuve yakajeka, kudzivirira kukuvadzwa uye kunyorova, zvakanyatso kurambidzwa nemishonga yakasanganiswa.

Maitiro Ekugadzira: Inowanikwa neNitration ye2-Methylimidazole. Isa Sulfuric acid, 2-methylimidazolezo Bvisa tembiricha kusvika ku140 ℃ pazasi, mushure mekuwedzera mvura neAmmonia mvura yekugadzirisa iyo pH kusvika 3.5-4, crystallization. Strain, geza kusvika kusarerekera, yakaoma, 2-methyl-5-nitroimidazole.


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