I-TianJia Yokungeza Ukudla Umkhiqizi I-Fumaric Acid HWS
I-Fumaric Acid
I-Trans butenedioic acid inomsebenzi we-bacteriostatic kanye ne-antiseptic.Ingasetshenziswa njengesilawuli se-acidity, isilawuli se-acidity;
I-Trans-Butenedioic Acid
(I-Fumaric Acid)
Ukucaciswa:I-trans-butenedioic acid inomsebenzi we-bacteriostatic kanye ne-antiseptic.Ingasetshenziswa njengesilawuli se-acidity, isilawuli se-acidity, i-acidifier;
Izakhiwo:Impushana emhlophe engenaphunga noma, enobumuncu obukhethekile obunamandla izikhathi ezingu-1.5 ze-citric acid.Iyancibilika ku-ethanol (5.76g/100g,30°c), inyibilika kancane emanzini (0.63g/100ml,25°c) naku-ether, futhi inyibilika kancane ku-chloroform.Ayinayo i-hygroscopicity, futhi izoba ngaphansi kuka-200°c.Indawo yokubilisa: 290°c (bolisa).Izophendukela ku-maleic anhydride ku-230°c, futhi izokhiqiza i-DL-malic acid uma ibilisiwe ngamanzi.
Ukusetshenziswa:I-Trans-butenedioic acid inomsebenzi we-bacteriostatic kanye ne-antiseptic.Ingasetshenziswa njengesilawuli se-acidity, isilawuli se-acidity, i-acidifier, i-thermal-oxidative ukumelana nesisizi, i-accelerant yokwelapha kanye nezinongo.Isetshenziswa kakhulu ekukhiqizeni isiphuzo se-carbonic acid ehlukahlukene, iwayini, isiphuzo esiqinile esigxilile, u-ayisikhilimu nokunye ukudla okubandayo neziphuzo.Ingathatha indawo ye-malic acid, i-citric acid, ngoba i-acidity yayo iphindwe izikhathi ezingu-1.5 kune-citric acid.I-Fumaric acid ingasetshenziswa njenge-PHAR emaphakathi ne-optical bleaching agent, futhi isetshenziswe ekwenzeni i-polyester resin engagcwalisiwe.
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