I-Ethylenediaminetetraacetic acid (EDTA)
I-Ethylenediaminetetraacetic acid (EDTA) yikhompawundi ye-organic kunye ne-chemical formula C10H16N2O8. Ingumgubo omhlophe kwiqondo lokushisa kunye noxinzelelo. Yinto enokumelana noMg2+I-arhente ye-chelating edibanisa i-ion zetsimbi edibeneyo ezifana ne-Ca2+, Mnu2+, kunye noFe2+.
I-EDTA yi-arhente ebalulekileyo yokuchela. I-EDTA inoluhlu olubanzi lwezicelo kwaye ingasetyenziselwa njenge-bleaching kunye nesisombululo sokulungiswa kwezixhobo ezibuthathaka zombala, izixhobo zokudaya, izongezo ze-cosmetic, izizinzi, kunye ne-synthetic rubber polymerization initiator, i-EDTA yinto emele i-chelating agents. Inokwenza ii-complexes ezizinzileyo ezinyibilikayo emanzini kunye neentsimbi zealkali, izinto ezinqabileyo zomhlaba, kunye neentsimbi eziguqukayo. Ukongeza kwiityuwa zesodium, kukho iityuwa ze-ammonium kunye neetyuwa ezahlukeneyo ezifana nentsimbi, i-magnesium, i-calcium, ithusi, i-manganese, i-zinc, i-cobalt, i-aluminium, njl.
Ukongeza, i-EDTA inokusetyenziselwa ukukhupha ngokukhawuleza isinyithi esiyingozi se-radioactive emzimbeni womntu kwaye idlale indima yokukhupha ityhefu. Ikwayiarhente yokucoca amanzi.
I-EDTA ikwasisalathisi esibalulekileyo, kodwa isetyenziselwa ukwenza i-titrate yesinyithi njenge-nickel kunye nobhedu. Xa isetyenziswa, kufuneka isetyenziswe kunye ne-ammonia ukuze isebenze njengesalathisi.
Kukho iintlobo ezininzi ze-EDTA, kwaye inkampani yethu ivelisa i-EDTA 2Na EDTA 4Na, i-EDTA CaNa2, EDTA CuNa2, EDTA FeNa, EDTA MgNa2, EDTA MnNa2, EDTA ZnNa2, NTA, NTA-3Na, njl.
EDTA 2Na: Igama elipheleleyo yi-disodium ethylenediaminetetraacetate, kunye nefomula yekhemikhali C.10H14N2O8Na2• 2H2O. Isetyenziswa njenge-detergent, uncedo lokudaya, i-agent yonyango lwefayibha, i-cosmetic additive, i-additive yokutya, isichumisi esincinci sezolimo, kunye ne-aquaculture yaselwandle.
EDTA 4Na: Igama elipheleleyo ethylenediaminetetraacetic acid tetrasodium, ikhemikhali ifomula C10H12N2O8Na4.4H2O, isetyenziswe njenge-softener yamanzi, i-catalyst yerabha yokwenziwa, i-acrylic polymerization termination agent, ukuprinta kunye nomncedisi wokudaya, umncedisi we-detergent, njl.
EDTA CaNa2Igama elipheleleyo le-calcium sodium ethylenediaminetetraacetate, ifomula yeekhemikhali C10H12N2O8CaNa2• xH2I-O, isetyenziswe njenge-agent yokwahlula, i-agent ye-chelating e-soluble yamanzi enokuthi i-chelate i-iron ions ezininzi. Utshintshiselwano lweCalcium kunye nentsimbi ukwenza ichelates ezinzile.
EDTA CuNa2Igama elipheleleyo lobhedu lwesodium ethylenediaminetetraacetate, ifomula yekhemikhali C10H12N2O8CuNa2• 2H2O, i-ethylenediaminetetraacetate yobhedu yesodium yi-agent e-soluble chelating agent, kwaye ubhedu yi-agent e-chelating.
I-EDTA FeNa: Igama elipheleleyo lobhedu lwe-sodium ethylenediaminetetraacetate, ifomula yekhemikhali C10H12N2O8CuNa2• 2H2O, esetyenziswa njenge arhente yokususa umbala efotweni. Isetyenziswa njengesongezo kushishino lokutya, njengento yokulandela umkhondo kwezolimo, nanjengesixhobo sokwenza izinto kushishino.
EDTA MgNa2Igama elipheleleyo yi-magnesium sodium ethylenediaminetetraacetate, kunye ne-chemical formula C10H12N2O8MgNa2 • 2H2O. I-Magnesium sodium ethylenediaminetetraacetate yi-agent e-soluble chelating agent.
EDTA MnNa2, ekwaziwa ngokuba yi-ethylenediaminetetraacetic acid manganese sodium, ine-chemical formula C10H12MnN2Na2O8. Isetyenziswa njengesixhobo sokuchumisa amagqabi kwezolimo kunye nokulima izitiya, kunye nenqaku lomkhondo le-hydroponics.
EDTA ZnNa2Igama elipheleleyo: I-zinc sodium ethylenediaminetetraacetate, ifomula yeekhemikhali: C10H12N2O8ZnNa2• 2H2O, i-zinc ye-sodium ethylenediaminetetraacetate yi-agent e-soluble chelating agent, kwaye i-zinc i-agent e-chelating.
I-NTA: Igama elipheleleyo yi-triacetic acid, ifomula yekhemikhali yi-C6H9NO6, eyi-agent echanekileyo yokulungisa kwishishini ledayi, idlala indima yokuzinza ekuveliseni i-styrene, kwaye isebenza njenge-catalyst kunye ne-agent eyinkimbinkimbi ekuveliseni i-polyurethane foam.
I-NTA-3Na: Igama elipheleleyo i-trisodiumaminotriacetate, i-chemical formula C6H9NNA3O6, isetyenziswe njenge-arhente ye-chelating.
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