Isu tiri vamwe vevatungamiriBenzanilide vagadziriuye vatengesi muChina CAS93-98-1, tinopa customized service kune vese vatengi vedu.
- Product Name:BENZANILIDE
- CAS:93-98-1
- MF:C13H11NO
- MW:197.23
- EINECS:202-292-7
- Nzvimbo yekunyungudika:161-163 °C(lit.)
- Poindi yekuvira:117 °C10 mm Hg(lit.)
- Density 1,315 g/cm3
- refractive index 1.6050 (fungidziro)
- Painopenya:117°C/10mm
- kuchengetedza temp.Chengetedza pasi pe +30°C.
- solubility H2O: insoluble
- pka13.52±0.70(Zvakafanotaurwa)
- fomu Powder
- Ruvara Index 42095
- ruvara rweGrey kusvika kune yero-girinhi
- Mvura Solubility Insoluble
Nzira yekugadzira:
Inowanikwa nekuita kweaniline ine benzoic acid.Iyo yakaomeswa benzoic acid uye aniline ichangobva kubuda yakaitwa pa180-190 ℃ kwe2h, uyezve tembiricha yakawedzera kusvika 225 ℃.Pakutanga, mvura inoputika mukuita maitiro, zvino aniline inoputika, uye pakupedzisira zvikamu zvose zvinoputika.Chikamu chakanyungudutswa mushure me255 ℃ chatonhodzwa, chakasimba uye pasi kuti chiwane yepepuru grey crude product.crude product inogezwa ne dilute hydrochloric acid kubvisa aniline yasara, yogezwa nemvura, yozowedzerwa ne sodium hydroxide solution kubvisa benzoic acid yasara.Pakupedzisira, chigadzirwa chakanatswa chinowanikwa nekugeza, kusefa, kuomesa uye recrystallization ne ethanol.
Hebei Guanlang Biotechnology Co., Ltd. ndeyeGuanlang Group, iyo yakavambwa muna 2007, iri muguta reShijiazhuang rinova guta guru reHebei Province uye hub sector pakati peBeijing Tianjin neHebei uye ine mukana wekufambisa kuri nyore.Kambani yedu ibhizimusi remazuva ano repamusoro-soro remakemikari rine Tsvagiridzo & Kuvandudza, kugadzira uye kutengesa. Isu tine fekitori yedu uye lab, zvakare tinopa yakagadziridzwa sevhisi yekubatanidza kune vatengi vedu.
