Ethylenediaminetetraacetic acid (EDTA)

I-Ethylenediaminetetraacetic acid (EDTA)

I-Ethylenediaminetetraacetic acid (EDTA) iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C₁₀H₁₆N₂O₈. Kuyimpuphu emhlophe ekushiseni kwegumbi kanye nengcindezi. Kuyisithako esingasabela nge-Mg²⁺I-ejenti ye-chelating ehlanganisa ama-ion ensimbi ahlukene njenge-Ca²⁺, Mn²⁺, kanye noFe²⁺.

I-EDTA iyi-ejenti ebalulekile ye-chelating. I-EDTA inezinhlobo eziningi zezicelo futhi ingasetshenziswa njengesixazululo sokumhlopheza nokulungisa izinto ezithinta umbala, izinsiza zokudaya, izithasiselo zezimonyo, iziqinisi, kanye nabaqalisi be-polymerization yerabha yokwenziwa, i-EDTA iyisithako esimele ama-ejenti e-chelating. Ingakha ama-complexes aqinile ancibilika emanzini anezinsimbi ze-alkali, izakhi zomhlaba ezingavamile, kanye nezinsimbi zokuguquka. Ngaphezu kosawoti we-sodium, kukhona nosawoti we-ammonium kanye nosawoti ohlukahlukene njengensimbi, i-magnesium, i-calcium, ithusi, i-manganese, i-zinc, i-cobalt, i-aluminium, njll., ngayinye inokusetshenziswa okuhlukile.

Ngaphezu kwalokho, i-EDTA ingasetshenziswa futhi ukukhipha ngokushesha izinsimbi eziyingozi eziyingozi emzimbeni womuntu futhi idlale indima yokuhlanza umzimba. Futhi iyisithako sokwelapha amanzi.

I-EDTA nayo iyinkomba ebalulekile, kodwa isetshenziselwa ukukala izinsimbi ezifana ne-nickel nethusi. Uma isetshenziswa, kumele isetshenziswe kanye ne-ammonia ukuze isebenze njengenkomba.

Kunezinhlobo eziningi ze-EDTA, futhi inkampani yethu ikhiqiza i-EDTA 2Na EDTA 4Na, EDTA CaNa₂, I-EDTA CuNa₂, EDTA FeNa, EDTA MgNa₂, EDTA MnNa₂, EDTA ZnNa₂, i-NTA, i-NTA-3Na, njll.

I-EDTA 2Na I-EDTA FeNa

I-EDTA 2Na: Igama eligcwele yi-disodium ethylenediaminetetraacetate, enefomula yamakhemikhali i-C₁₀H₁₄N₂O₈Na₂• Amahora ama-2₂O. Isetshenziswa njengensipho yokuhlanza, usizo lokudaya, i-fibre treatment agent, i-cosmetic additive, i-food additive, i-agricultural micro fertilizer, kanye ne-marine aquaculture.

I-EDTA 4Na: Igama eligcwele i-ethylenediaminetetraacetic acid i-tetrasodium, ifomula yamakhemikhali i-C₁₀H₁₂N₂O₈Na₄.4H₂O, esetshenziswa njengesithambisi samanzi, isikhuthazi senjoloba sokwenziwa, i-acrylic polymerization termination agent, umsizi wokuphrinta nokudaya, umsizi wensipho, njll.

I-EDTA CaNa₂: Igama eligcwele i-calcium sodium ethylenediaminetetraacetate, ifomula yamakhemikhali C₁₀H₁₂N₂O₈I-CaNa₂• xH₂I-O, esetshenziswa njenge-ejenti yokuhlukanisa, iyi-ejenti ye-chelating encibilikayo emanzini engakwazi ukuhlanganisa ama-ion ensimbi amaningi. Ukushintshana kwe-calcium ne-iron ukuze kwakheke ama-chelate azinzile kakhudlwana.

I-EDTA CuNa₂: Igama eligcwele ithusi sodium ethylenediaminetetraacetate, ifomula yamakhemikhali C₁₀H₁₂N₂O₈I-CuNa₂• Amahora ama-2₂O, i-copper sodium ethylenediaminetetraacetate iyi-chelating agent encibilikayo emanzini, kanti i-copper iyi-chelating agent.

I-EDTA FeNa: Igama eligcwele ithusi i-sodium ethylenediaminetetraacetate, ifomula yamakhemikhali i-C₁₀H₁₂N₂O₈I-CuNa₂• Amahora ama-2₂O, isetshenziswa njenge-ejenti yokususa umbala ezithombeni. Isetshenziswa njengesithasiselo embonini yokudla, njengesici esincane kwezolimo, kanye nesikhuthazi embonini.

I-EDTA MgNa₂: Igama eligcwele yi-magnesium sodium ethylenediaminetetraacetate, enefomula yamakhemikhali i-C₁₀H₁₂N₂O₈I-MgNa2 • 2H₂I-O. Magnesium sodium ethylenediaminetetraacetate iyi-ejenti ye-chelating encibilikayo emanzini.

I-EDTA MnNa₂, eyaziwa nangokuthi i-ethylenediaminetetraacetic acid manganese sodium, inefomula yamakhemikhali i-C₁₀H₁₂MnN₂Na₂O₈Isetshenziswa njengesakhi sokufaka umanyolo kwezolimo nakwezolimo, kanye nesakhi esincane se-hydroponics.

I-EDTA ZnNa₂: Igama eligcwele: i-Zinc sodium ethylenediaminetetraacetate, ifomula yamakhemikhali: C₁₀H₁₂N₂O₈I-ZnNa₂• Amahora ama-2₂O, i-zinc sodium ethylenediaminetetraacetate iyi-chelating agent encibilikayo emanzini, kanti i-zinc iyi-chelating agent.

I-NTA: Igama eligcwele yi-triacetic acid, ifomula yamakhemikhali yi-C₆H₉NO₆, okuyi-ejenti yokulungisa enhle kakhulu embonini yokudaya, idlala indima yokuzinzisa ekukhiqizweni kwe-styrene, futhi isebenza njenge-catalyst kanye ne-ejenti yokuhlanganisa ekukhiqizweni kwe-polyurethane foam.

I-NTA-3Na: Igama eligcwele i-trisodiumaminotriacetate, ifomula yamakhemikhali C₆H₉I-NNa₃O₆, isetshenziswa njenge-chelating agent.

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Isikhathi sokuthunyelwe: Juni-19-2024