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Umthengisi weCaustic soda flakes
I-sodium hydroxide (NaOH), ekwaziwa njenge-caustic soda, i-lye kunye ne-Piece yealkali, yikhompawundi ye-inorganic.Yisiseko esimhlophe esiqinileyo kunye ne-caustic ye-metallic ephezulu kunye netyuwa yealkali yesodium efumaneka kwiipellets, iiflakes, iigranules, kunye nezisombululo ezilungisiweyo kwinani leendawo ezahlukeneyo.Isodium hidroksidi yenza malunga ne-50% (ngokobunzima) isisombululo esigcweleyo ngamanzi.;Isodium hy droxide iyanyibilika emanzini, ethanol, kunye nethanol.Le alkali ibubugqwirha kwaye ifunxa lula ukufuma kunye nekharbon diokside emoyeni.
Isodium hyd roxide isetyenziswa kumashishini amaninzi, ubukhulu becala njengesiseko sekhemikhali eyomeleleyo xa kusenziwa ipulp nephepha, amalaphu, amanzi okusela, isepha kunye nezicoci kunye nesicoci sedrain.
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uthuthu lwesoda
Uthuthu lwesoda sesinye sezixhobo ezisisiseko kushishino lweekhemikhali, ikakhulu ezisetyenziselwa isinyithi, iglasi, i-textile, ushicilelo lwedayi, iyeza, i-synthetic detergent, i-petroleum kunye neshishini lokutya njl.
1. Igama: Uthuthu lwesoda lushinyene
2. Ifomula yemolekyuli: Na2CO3
3. Ubunzima bemolekyuli: 106
4. Ipropathi yoMzimba: incasa ye-Astringent;ukuxinana kwe-2.532;indawo yokunyibilika 851 °C;ukunyibilika 21g 20 °C.
5. Iimpawu zeMichiza: Uzinzo olomeleleyo, kodwa luyakwazi ukubola kwiqondo lokushisa eliphezulu ukuvelisa i-sodium oxide kunye ne-carbon dioxide.Ukufunxa okuqinileyo komswakama, kulula ukwenza i-lump, musa ukubola kumaqondo aphezulu.
6. Ukunyibilika: ukunyibilika emanzini, ukunyibilika kancinane kwi-ethanol, akunyibiliki etywaleni.
7. Ukubonakala: Umgubo omhlophe
