I-Potassium Bromide CAS 7758-02-3

I-CAS:7758-02-3

I-Molecular Formula:I-BrK

Isisindo se-Molecular:119

I-EINECS:231-830-3

Omqondofana:i-bromuredepotassium; i-hydrobromic acid potassium usawoti; KBr; I-Potassiumbromide(KBr); i-potassiumbromide (kbr); I-Potassiumbromidecrystalopticdisc,13mmx2mm,izincwadi zepoli-Chemical zishiswe nhlangothi zombili; I-Potassiumbromidecrystalopticrectangle,38.5mmx19.5mmx4mm, engapholishiwe

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-Potassium Bromide ene-CAS 7758-02-3?

I-Potassium bromide iyikristalu emhlophe, edlekayo kancane noma impushana. Incibilika emanzini, inyibilika kancane ku-ethanol. Esixazululweni se-dilute, i-potassium bromide imnandi, inamandla kancane, iyababa, futhi inosawoti uma inamandla ngokwedlulele (ikakhulukazi ngenxa yokuba khona kwama-ion e-potassium; i-sodium bromide inambitha usawoti kunoma yikuphi ukugxila). Izixazululo ze-potassium bromide ezigxilile zicasula kakhulu ulwelwesi lwesisu, lubangele isicanucanu nokuhlanza (okuphinde kube imvelo yanoma yimuphi usawoti we-potassium oncibilikayo). Ingasetshenziswa njenge-tranquilizer yezinzwa.

Ukucaciswa

Into	Ukucaciswa
Iphoyinti lokuncibilika	734 °C (okhanyisiwe)
Iphuzu elibilayo	1435 °C/1 atm (okhanyisiwe)
Ukuminyana	3.119 g/mL ku-25 °C(lit.)
Umfutho we-vapor	175 mm Hg ( 20 °C)

Isicelo

I-Potassium Bromide isetshenziswa kakhulu ekwenzeni umthuthukisi wefilimu wezithombe kanye ne-thickener yefilimu, futhi isetshenziswa njengesidambisi sezinzwa, ukwenza insipho ekhethekile, umbhalo oqoshiwe kanye ne-lithography, kanye nasembonini yezemithi, kanye nokutholwa kwe-infrared enqubweni yokucindezela ithebhulethi. .