I-EDTA 4NA.4H2O CAS 13254-36-4

Isithombe Esifakiwe se-EDTA 4NA.4H2O CAS 13254-36-4

I-CAS:13254-36-4

Ifomula Yamamolekyuli:C10H12N2Na4O8.4H2O

Isisindo sama-molecule:452

I-EINECS:205-358-3

Amagama afanayo:EDTA-4Na.4H2O; EDTA4Na.4H20; EDTA4NA/EthyleneDiamineTetChemicalbookraaceticAcidTetrasodium; EDTATetrasodiumDihydrate(EDTA-4NA2H2O); Ethylendiaminetetraaceticacidtetrasodiumsalttetrahydrate

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Amathegi Omkhiqizo

Iyini i-EDTA 4NA.4H2O ene-CAS 13254-36-4?

I-EDTA 4NA.4H2O iyancibilika emanzini futhi ingancibilika ngezinhlobo ezahlukene zama-ion ensimbi. Ezinhlotsheni ezahlukene ze-pH kanye nokuhlushwa okuhlukahlukene kwamanzi aqinile aqukethe i-calcium anekhono lokuxuba, kanye ne-pH≥8 ekusebenzeni okuphezulu kakhulu. Ngesilinganiso se-molar sama-ion e-calcium esingu-1:1, inokuqina okuhle kokushisa emanzini, futhi ngeke ibole ngisho nasemanzini ashisayo kakhulu, futhi iyisithambisi samanzi aqinile esisebenza kahle kakhulu.

Imininingwane

Into	Imininingwane
Okuqukethwe%	≥99.0%
I-Chloride (Cl)%	≤ 0.01%
I-Sulfate (SO4)%	≤ 0.05%
I-chelate yensimbi (Pb)%	≤ 0.001%
Insimbi(Fe)%	≤ 0.001%
Inani le-PH	10.5-11.5

Isicelo

I-EDTA 4NA.4H2O isetshenziswa njengesithambisi samanzi, isikhuthazi senjoloba yokwenziwa, isinqamuleli se-polymerization se-acrylic fiber, izithasiselo zokunyathelisa nokudaya, izithasiselo zensipho, kanye nesisombululo sokulungisa i-bleaching sokucubungula izinto ezinombala ezizwelayo. Ekuhlaziyweni kwamakhemikhali, isetshenziselwa futhi i-titration, ingasebenzisa ngokunembile i-titration ye-ion yensimbi ehlukahlukene.