Ethylenediaminetetraacetic acid (EDTA)
Ethylenediaminetetraacetic acid (EDTA) wani sinadari ne na halitta wanda ke da dabarar sinadarai ta C10H16N2O8Farin foda ne a yanayin zafi da matsin lamba na ɗaki. Sinadari ne da zai iya amsawa da Mg2+Wani wakili mai cire sinadarai wanda ke haɗa ions na ƙarfe masu divalent kamar Ca2+, Mn2+, da kuma Fe2+.
EDTA muhimmin wakili ne na chelating. EDTA tana da nau'ikan aikace-aikace iri-iri kuma ana iya amfani da ita azaman maganin bleach da gyarawa don sarrafa kayan da ke da launi, kayan taimako na rini, ƙarin kayan kwalliya, masu daidaita abubuwa, da masu fara polymerization na roba, EDTA wakili ne na sinadaran chelating. Tana iya samar da hadaddun abubuwa masu narkewa cikin ruwa tare da ƙarfe alkali, abubuwan ƙasa masu wuya, da ƙarfe masu canzawa. Baya ga gishirin sodium, akwai kuma gishirin ammonium da gishiri iri-iri kamar ƙarfe, magnesium, calcium, jan ƙarfe, manganese, zinc, cobalt, aluminum, da sauransu, kowannensu yana da amfani daban-daban.
Bugu da ƙari, ana iya amfani da EDTA don fitar da ƙarfe masu guba daga jikin ɗan adam cikin sauri kuma yana taka rawar kawar da gubobi. Hakanan wakili ne na maganin ruwa.
EDTA kuma muhimmin ma'auni ne, amma ana amfani da ita wajen ƙididdige ƙarfe kamar nickel da jan ƙarfe. Idan aka yi amfani da ita, dole ne a yi amfani da ita tare da ammonia don ta zama ma'auni.
Akwai nau'ikan EDTA da yawa, kuma kamfaninmu yana samar da EDTA 2Na EDTA 4Na, EDTA CaNa2, EDTA CuNa2, EDTA FeNa, EDTA MgNa2, EDTA MnNa2, EDTA ZnNa2, NTA, NTA-3Na, da sauransu.
EDTA 2Na: Cikakken suna shine disodium ethylenediaminetetraacetate, tare da dabarar sinadarai C10H14N2O8Na2• 2H2Ana amfani da shi azaman sabulun wanki, taimakon rini, maganin zare, ƙarin kayan kwalliya, ƙarin abinci, ƙaramin takin noma, da kuma kifin ruwa.
EDTA 4Na: Cikakken suna ethylenediaminetetraacetic acid tetrasodium, dabarar sinadarai C10H12N2O8Na4.4H2Ana amfani da shi azaman mai laushin ruwa, mai haɓaka roba ta roba, wakilin ƙarewar polymerization na acrylic, mataimakin bugu da rini, mataimakin sabulun wanki, da sauransu.
EDTA CaNa2: Cikakken suna calcium sodium ethylenediaminetetraacetate, dabarar sinadarai C10H12N2O8CaNa2• xH2O, wanda ake amfani da shi azaman mai rabawa, wani sinadari ne mai narkewa cikin ruwa wanda zai iya cire ions na ƙarfe masu yawa. Musanya sinadarin calcium da ƙarfe don samar da chelates masu ƙarfi.
EDTA CuNa2: Cikakken suna jan ƙarfe sodium ethylenediaminetetraacetate, dabarar sinadarai C10H12N2O8CuNa2• 2H2O, sinadarin jan ƙarfe sodium ethylenediaminetetraacetate wakili ne mai narkewa cikin ruwa, kuma jan ƙarfe wakili ne mai narkewa cikin ruwa.
EDTA FeNa: Cikakken suna jan ƙarfe sodium ethylenediaminetetraacetate, dabarar sinadarai C10H12N2O8CuNa2• 2H2Ana amfani da shi azaman maganin canza launi a cikin daukar hoto. Ana amfani da shi azaman ƙari a masana'antar abinci, azaman abin da ke nuna alamun noma, da kuma azaman abin ƙarfafawa a masana'antu.
EDTA MgNa2: Cikakken suna shine magnesium sodium ethylenediaminetetraacetate, tare da dabarar sinadarai ta C10H12N2O8MgNa2 • 2H2O. Magnesium sodium ethylenediaminetetraacetate wani sinadari ne mai narkewa cikin ruwa.
EDTA MnNa2, wanda kuma aka sani da ethylenediaminetetraacetic acid manganese sodium, yana da dabarar sinadarai ta C10H12MnN2Na2O8Ana amfani da shi a matsayin sinadari don hadi na ganye a noma da noma, da kuma wani sinadari na hydroponics.
EDTA ZnNa2: Cikakken suna: Zinc sodium ethylenediaminetetraacetate, dabarar sinadarai: C10H12N2O8ZnNa2• 2H2O, zinc sodium ethylenediaminetetraacetate wakili ne mai narkewa cikin ruwa, kuma zinc wakili ne mai narkewa cikin ruwa.
NTA: Cikakken suna shine triacetic acid, dabarar sinadarai ita ce C6H9NO6, wanda yake da kyau wajen gyarawa a masana'antar rini, yana taka rawa wajen daidaita samar da styrene, kuma yana aiki a matsayin mai kara kuzari da hadadden abu wajen samar da kumfa polyurethane.
NTA-3Na: Cikakken suna trisodiumaminotriacetate, dabarar sinadarai C6H9NNa3O6, ana amfani da shi azaman maganin chelating.
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