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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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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Amasampula?Imikhiqizo eminingi inikeza amasampula wamahhala wokuhlolwa kwekhwalithi, izindleko zokuthumela kufanele zikhokhelwe amakhasimende.

Ukuhlolwa Kwemboni?Wamukelekile ekucwaningweni kwemboni.Sicela wenze i-aphoyintimenti kusengaphambili.

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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%).