Kayayyaki
Pyridinium tribromide
Synonyms: Pyridinium perbromide; Hydrogen tribromide, compd.tare da pyridine (1: 1); Pyridine Hydrobromide Perbromide, Pyridine hydrobromide perbromide;
Abubuwan Kemikal na Pyridinium tribromide
● Bayyanar/Launi: jajayen lu'ulu'u
● Matsayin narkewa: 127-133 ° C
● Fihirisar Rarraba: 1.6800 (ƙididdigar)
● Matsayin tafasa: 115.3 ° C a 760 mmHg
● Fitilar Wuta:20 °C
PSA: 14.14000
● Maɗaukaki: 2.9569 (ƙididdigar ƙima)
● LogP: -0.80410
● Adana Zazzabi: 2-8 ° C
● Mai hankali.:Lachrymatory
● Solubility.: mai narkewa a cikin methanol
● Ruwan Solubility.: bazuwa
Tsafta / inganci
99% * bayanai daga danyen kaya
Pyridinium Tribromide * bayanai daga masu samar da reagent
Bayanin Tsaro
● Hoton(s):
C,
Xi
● Lambobin haɗari:C, Xi
● Bayani: 37/38-34-36
● Bayanan Tsaro: 26-36/37/39-45-24/25-27
Fayilolin MSDS
Mai amfani
Ana amfani da: Pyridinium Tribromide shine reagent da aka yi amfani da shi a cikin α-thiocyanation na ketones kuma an yi amfani da shi don haɗin haɗin β-adrenergic blocking agents (wanda aka sani da β-blockers) ga marasa lafiya da ciwon zuciya.A cikin ƙananan ƙananan ƙwayoyin cuta, inda ya fi dacewa da dacewa don aunawa da amfani fiye da bromine na asali.Pyridine hydrobromide perbromide ana amfani dashi azaman reagent brominating a cikin alfa-bromination da alfa-thiocyanation na ketones, phenols, unsaturated da ethers aromatic.Ana amfani da shi azaman ɗanyen abu a cikin shirye-shiryen beta-adrenergic toshe wakilai.Bugu da ƙari, ana amfani da shi azaman reagent na nazari.
