Nws yog daj, crystalline heev, tsis zoo soluble hauv dej tab sis soluble hauv kub organic solvents. Nws yuav luag tag insoluble nyob rau hauv ethanol nyob ze chav tsev kub tab sis 2.25 g yuav yaj nyob rau hauv 100 g ntawm boiling ethanol. Nws pom nyob rau hauv cov xwm txheej raws li cov ntxhia pob zeb tsis tshua muaj hoelite.
Anthraquinone soluble hauv dab tsi?
Thaum sublimed, anthraquinone tsim cov xim daj daj, cov khoom siv crystalline, needlelike hauv cov duab. Nws melts ntawm 286 ° C thiab boils ntawm 379-381 ° C. … Anthraquinone tsuas muaj me ntsis solubility hauv cawv los yog benzenethiab yog qhov zoo tshaj plaws recrystallized los ntawm glacial acetic acid los yog kub boiling kuab tshuaj xws li nitrobenzene los yog dichlorobenzene.
Yuav ua li cas anthraquinone hloov mus ua anthracene?
Anthracene tau zoo hloov mus rau hauv anthraquinone (L) by oxidation nrog, piv txwv li, chromic anhydride hauv acetic acid. Nws yog tsim los ntawm txoj kev no rau kev siv los ua ib qho nruab nrab hauv kev tsim cov dyestuffs.
Anthraquinone siv rau dab tsi?
Dhau li ntawm lawv siv cov xim, anthraquinone derivatives tau siv txij li ntau pua xyoo rau kev siv kho mob, piv txwv li, ua laxatives thiab tshuaj tua kab mob thiab tshuaj tua kab mob. Cov tshuaj kho tam sim no suav nrog cem quav, mob caj dab, ntau yam sclerosis, thiab mob qog noj ntshav.
YPuas yog anthraquinone lom?
Anthraquinone tsis muaj tshuaj lomthiab yog li yuav tsis muajxav cumulative cuam tshuam los ntawm cov mechanisms ntawm toxicity. Lub koom haum tau txiav txim siab anthraquinone nyob rau hauv lub teeb ntawm qhov cuam tshuam txog kev nyab xeeb hauv FQPA thiab FIFRA.
