Sodium acetate

A into ifomula wakhe chemical yi - CH3COONa - ke ityuwa sodium of acetic acid okanye sodium acetate. Kwakhona ebhaliswe kwirejista ngamazwe izongezo zokutya phantsi inombolo inxalenye E-262.

Le nto ke ngumkhenkce, izithunzi umbala inokuba kuluhlu ukusuka mthubi luthuthu ukuya brown enzonzobila. Imeko wasemakhitshini naye wasebenzisa igama sodium acetate. Le into sodium acetate - nonflammable, ukhuseleko yokuhlelwa eyabelwe kwibakala lesine. Sodium acetate kuqhuma-proof kwaye zinetyhefu esezantsi, oko ngeendlela ezininzi ngenxa ukusetyenziswa kwayo ngokubanzi ekuveliseni mveliso kunye nobomi bemihla ngemihla.

Le efunyenwe ukusabela nge-acetic acid NaOH okanye Na2CO3 okanye esters kwalo acid. into Evelisiweyo, ngokuqhelekileyo eqinileyo. Xa imveliso woshishino iqhezu ubunzima ityuwa zikarhulumente anhydrous icwangcisiwe ngesiqhelo hayi ngaphantsi kwe-50%. isicelo kufuna into ngokuxhomekeka kwiimeko ezithile, umz, imida lobushushu ukuthobela (lobushushu kokugquma mayingagqithi degrees 5).

Ishishini imichiza kuyimfuneko rhoqo Nokwethisa izinto ezonakalisayo kunye nemixube. Enye ezinjalo izinto nto sulphuric acid. Ukuze yokungenelela oko, yaye isetyenziswa sodium acetate, kanzulu sulphuric acid ukuba bangabi ukwenza oksosoli Na2SO4, izinto lahla phantsi ngexesha indlela neutralization ukwenza kwenze emhlophe. Ezi ngozi reactions ukuthintela ityhefu nokutsha xa ukuvuza kwe-sulphuric acid.

Njengoko sele kuchaziwe, iyeza lisetyenziswa kwiinkalo ezahlukeneyo. Kushishino lwamalaphu kweli usebenzisa nje zisekelwe ukukwazi Nokwethisa iintsalela inkunkuma sulphuric acid kwi ukukhutshwa izityalo, kwakunye ekwenziweni ezahlukeneyo nedayi aniline Iqela (esetyenziswa njenge photoresist - daka photosensitive). Xa imveliso isicelo yerabha zokwenziwa of acetate sodium zisekelwe ekukwazini layo ukuba isantya ngexesha yokuhlanganisa.

Kushishino kudla, sodium acetate elisetyenziswa ukubola.

sodium acetate Technical Isetyenziswa ngokubanzi ongeziweyo ukuba antimoroznoy ezahlukeneyo yenza concretes zisetyenziswa ukwakhiwa kwezakhiwo monolithic eziphathekayo, kunye nokuqhuba neminye imisebenzi yokwakha enxulumene lokutywina nezakhiwo nokomeleza kumaqondo obushushu aphantsi. Esi sicelo kungenxa ukukwazi ukuthintela qhwa osisiqu nemixube eziphathekayo phantse zonke kwimijikelo yokwakha iteknoloji - zokuhamba, izakhiwo ulondolozo, wamatye kunye nabanye. Ngokukodwa, sodium acetate negalelo imixube settable kumaqondo obushushu asezantsi, ngaphandle ukuthoba umgangatho wabo ngaphandle nzima inkqubo lokulungiselela lwabo. ukusetyenziswa kwayo buthathaka kakhulu inkqubo hlangana yokwakha bako kwaye kunegalelo ngamandla eziphathekayo.

Ezisasazwa ukusetyenziswa sodium acetate kwi kwikhemesti njenge icandelo ezivelisa womchamo, kwakunye alkalinization yento ephilayo xa hyponatremia kunye lactic metabolic.

Fumana lento angaba, ekhaya. Indlela yokwenza sodium acetate ekhaya? Kulula. Thatha 1 kg soda eziqhelekileyo ilitha 1 iviniga. Emva koko, ngokucotha kakhulu, uwahlanganise kwisingxobo iglasi, le nkqubo iza kuqhuba yonke imihla de nomsondlo oyekayo. Kufuneka emazantsi inqanawa iya kuba sodium hydrated monolithic acetate. Emva koko kufuneka kushushubeziwe ukunyibilika ngokupheleleyo kwaye susa kwenze yi product. Afunyenwe ngendlela esulungekileyo iglasi olutyhidiweyo kufuneka zipholile ukuba lobushushu igumbi phambi ukuphakheja. Ufumene into ekwimo elulwelo, ukuba ayinike ifomu eqinileyo ilula kakhulu - kufuneka kwi uboniso olunombala wamanzi ukongeza nje kancinane sodium acetate efanayo. Ngaloo ndlela, umntu ukuqhuba izinto ezininzi Overstore, ngokuxhomekeke nguwuphi yayo karhulumente aggregate kuyimfuneko.