I-ethylenediaminetetraacetic acid (EDTA)
I-Ethylenediaminetetraacetic acid (EDTA) yikhompawundi yendalo enefomula yekhemikhali uC10H16N2O8Yimpuphu emhlophe kubushushu begumbi kunye noxinzelelo. Yinto enokuthi iphendule ngeMg2+I-arhente ye-chelating edibanisa ii-ion zesinyithi ze-divalent ezifana ne-Ca2+, Mn2+kunye noFe2+.
I-EDTA sisixhobo esibalulekileyo sokunyibilikisa idayi. I-EDTA ineendlela ezahlukeneyo zokusetyenziswa kwaye ingasetyenziswa njengesisombululo sokumhlophelisa nokulungisa izinto ezinombala obuthathaka, izixhobo zokudaya, izongezo zokuhombisa, iziqinisi, kunye nabaqalisi be-polymerization yerabha yokwenziwa, i-EDTA sisithako esimele ii-arhente zokunyibilikisa idayi. Ingenza ii-complexes ezizinzileyo ezinyibilikayo emanzini ezinee-alkali metals, izinto ezinqabileyo zomhlaba, kunye nee-transition metals. Ukongeza kwiityuwa ze-sodium, kukwakho neetyuwa ze-ammonium kunye neetyuwa ezahlukeneyo ezifana ne-iron, i-magnesium, i-calcium, i-copper, i-manganese, i-zinc, i-cobalt, i-aluminium, njl.njl., nganye inokusetyenziswa okwahlukileyo.
Ukongeza, i-EDTA ingasetyenziselwa ukukhupha ngokukhawuleza iintsimbi eziyingozi emzimbeni womntu kwaye idlale indima yokukhupha ubuthi emzimbeni. Ikwayiarhente yonyango lwamanzi.
I-EDTA ikwasisalathisi esibalulekileyo, kodwa isetyenziselwa ukurhangqa iintsimbi ezifana ne-nickel kunye ne-copper. Xa isetyenziswa, kufuneka isetyenziswe kunye ne-ammonia ukuze isebenze njengesalathisi.
Kukho iintlobo ezininzi ze-EDTA, kwaye inkampani yethu ivelisa i-EDTA 2Na EDTA 4Na, EDTA CaNa2, EDTA CuNa2, EDTA FeNa, EDTA MgNa2, EDTA MnNa2, EDTA ZnNa2, i-NTA, i-NTA-3Na, njl.
I-EDTA 2Na: Igama elipheleleyo yi-disodium ethylenediaminetetraacetate, kunye nefomula yekhemikhali C10H14N2O8Na2• 2H2O. Isetyenziswa njengesepha, isincedisi sokudaya, iarhente yonyango lwefayibha, isongezo sezinto zokuhombisa, isongezo sokutya, isichumiso sezolimo, kunye nezolimo zaselwandle.
I-EDTA 4Na: Igama elipheleleyo yi-ethylenediaminetetraacetic acid tetrasodium, ifomula yekhemikhali C10H12N2O8Na4.4H2O, esetyenziswa njengesithambisi samanzi, isincedisi serabha esenziwe ngokwenziwa, iarhente yokuphelisa i-acrylic polymerization, umncedisi wokuprinta nokudaya, umncedisi wesepha, njl.
I-EDTA CaNa2: Igama elipheleleyo yi-calcium sodium ethylenediaminetetraacetate, ifomula yekhemikhali C10H12N2O8I-CaNa2• xH2I-O, esetyenziswa njengesixhobo sokwahlula, yiarhente ye-chelating enyibilikayo emanzini enokutshiza ii-ion ze-iron ezininzi. Ukutshintshiselana kwe-calcium kunye ne-iron ukuze kwenziwe ii-chelates ezizinzileyo ngakumbi.
I-EDTA CuNa2: Igama elipheleleyo yi-copper sodium ethylenediaminetetraacetate, ifomula yekhemikhali C10H12N2O8I-CuNa2• 2H2O, i-copper sodium ethylenediaminetetraacetate yi-chelating agent enyibilikayo emanzini, kwaye i-copper yi-chelating agent.
I-EDTA FeNa: Igama elipheleleyo yi-copper sodium ethylenediaminetetraacetate, ifomula yekhemikhali C10H12N2O8I-CuNa2• 2H2I-O, isetyenziswa njengesixhobo sokususa umbala kwimifanekiso. Isetyenziswa njengesongezelelo kwishishini lokutya, njengesakhi esincinci kwezolimo, kwaye njengesixhobo sokunceda kwishishini.
I-EDTA MgNa2: Igama elipheleleyo yi-magnesium sodium ethylenediaminetetraacetate, kunye nefomula yekhemikhali C10H12N2O8I-MgNa2 • 2H2I-O. Magnesium sodium ethylenediaminetetraacetate yiarhente ye-chelating enyibilikayo emanzini.
I-EDTA MnNa2, ekwaziwa ngokuba yi-ethylenediaminetetraacetic acid manganese sodium, inefomyula yekhemikhali i-C10H12MnN2Na2O8Isetyenziswa njengento yokuchumisa amagqabi kwezolimo nakwizityalo, kunye nento encinci ye-hydroponics.
I-EDTA ZnNa2: Igama elipheleleyo: I-Zinc sodium ethylenediaminetetraacetate, ifomula yekhemikhali: C10H12N2O8I-ZnNa2• 2H2O, i-zinc sodium ethylenediaminetetraacetate yiarhente ye-chelating enyibilikayo emanzini, kwaye i-zinc yiarhente ye-chelating.
I-NTA: Igama elipheleleyo yi-triacetic acid, ifomula yekhemikhali yi-C6H9NO6, eyiarhente yokuncamathelisa elungileyo kwishishini ledayi, idlala indima yokuzinzisa kwimveliso yestyrene, kwaye isebenza njenge-catalyst kunye ne-complex agent kwimveliso ye-polyurethane foam.
I-NTA-3Na: Igama elipheleleyo yi-trisodiumaminotriacetate, ifomula yekhemikhali C6H9I-NNa3O6, isetyenziswa njenge-chelating agent.
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Ixesha leposi: Juni-19-2024