5,7-Dibromo-8-Hydroxyquinoline CAS 521-74-4 Purity >98.0% (HPLC) (T)

Incazelo emfushane:

Igama Lekhemikhali: 5,7-Dibromo-8-Hydroxyquinoline

Synonimes: 5,7-Dibromo-8-Quinolinol

CAS: 521-74-4

Ubumsulwa: >98.0% (HPLC) (T)

Okumhlophe Okumhlophe kuya Kuwolintshi Okhanyayo kuya Kumpushana Ophuzi ukuya kuCrystal

Ikhwalithi Ephezulu, Ukukhiqizwa Kwezohwebo

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Imininingwane Yomkhiqizo

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Omaka bomkhiqizo

Incazelo:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 5,7-Dibromo-8-Hydroxyquinoline (5,7-Dibromo-8-Quinolinol) (CAS: 521-74-4) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

Chemical Properties:

Igama Lekhemikhali 5,7-Dibromo-8-Hydroxyquinoline
Omqondofana 5,7-Dibromo-8-Quinolinol;5,7-Dibromoquinolin-8-ol;5,7-Dibromooxine;I-Bromoxine
Inombolo ye-CAS 521-74-4
Inombolo yeCAT RF2376
Isimo Sesitoko Esitokweni, Isikali Sokukhiqiza Sifinyelela Kumathani
I-Molecular Formula I-C9H5Br2NO
Isisindo samangqamuzana 302.95
Kuyazwela Ukukhanya Okuzwelayo
Ibhrendi I-Ruifu Chemical

Imininingwane:

Into Imininingwane
Ukubukeka Okumhlophe Okumhlophe kuya Kuwolintshi Okhanyayo kuya Kumpushana Ophuzi ukuya kuCrystal
Ukuhlanzeka / Indlela Yokuhlaziya >98.0% (HPLC)
Ukuhlanzeka (Titration by HClO4) 97.5~102.5%
I-Melting Point 197.0 ukuze 203.0 ℃
Ukulahlekelwa Ekumisweni <1.00%
Izinsalela ekushiseni <0.50%
Ukungcola Okuphelele <2.00%
I-Infrared Spectrum Ivumelana Nesakhiwo
I-Proton NMR Spectrum Ivumelana Nesakhiwo
Izinga Lokuhlola I-Enterprise Standard
Ukusetshenziswa Pharmaceutical Intermediates

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Isicelo:

I-5,7-Dibromo-8-Hydroxyquinoline (5,7-Dibromo-8-Quinolinol) (i-CAS: 521-74-4) i-halogenated hydroxyquinoline.I-5,7-Dibromo-8-Hydroxyquinoline iyinhlangano ephakathi yokwenziwa ewusizo ekuhlanganiseni kwemithi, i-organic intermediate.Inqubo Yokukhiqiza Ukuze kumiswe u-14.5 g we-8-Hydroxyquinoline ku-400 ml wamanzi kwengezwa i-dropwise isixazululo esingu-32.3 g we-Bromine no-30 g 8% we-hydrobromide enamanzi angu-30 ml amanzi.Izinga lokushisa lenhlanganisela yokusabela lehlile laya ku-33℃.Ukugqugquzela kwaqhutshwa i-30 min, i-5,7-Dibromo-8-Hydroxyquinoline iqoqwe ngokuhlunga, igezwe ngamanzi futhi yomiswe;isivuno 29.8 g (98.4%).

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