Puas yog tshuaj aspirin tsis haum?
Puas yog tshuaj aspirin tsis haum?

Video: Puas yog tshuaj aspirin tsis haum?

Video: Puas yog tshuaj aspirin tsis haum?
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Tshuaj aspirin molecules tsis yog hloov pauv thiab yaj tau zoo hauv dej kub thiab tsis tuaj yeem tshuaj xyuas los ntawm Gas Chromatography/Mass Spectroscopy GC/MS.

Ib yam li ib tug yuav nug, puas yog aspirin hygroscopic?

Tsis tas li ntawd, tshuaj aspirin yog hygroscopic , thiab li no tshuaj aspirin Tsis tsuas yog decomposed los ntawm noo noo tab sis thaum nws yog tov nrog lwm yam tshuaj, piv txwv li, lwm yam antipyretic thiab analgetic npaj, nws yuav moist thiab discolored lub sij hawm. Ntxiv mus, nws tsis yog hygroscopic . Nws yog vim li no qhov tshwj xeeb sib xyaw ua kom muaj kev ruaj ntseg zoo.

Ib tus kuj yuav nug, puas yog tshuaj aspirin? Tsis yog nplaim taws los yog combustible. Siv cov tshuaj tsuag dej, dej cawv-resistant ua npuas ncauj, tshuaj qhuav qhuav los yog carbon dioxide. Hnav nws tus kheej uas muaj lub tshuab ua pa rau tua hluav taws yog tias tsim nyog.

Ib yam li ntawd, puas yog aspirin soluble?

Tshuaj aspirin

Cov ntaub ntawv kho mob
Qhov ntom 1.40 g/cm.3
Melting point 136 ° C (277 ° F)
Kub taw tes 140 ° C (284 ° F) (lwj)
Solubility hauv dej 3

Cov tshuaj aspirin yog dab tsi?

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