I-Disodium ethylenediaminetetraacetate (eyaziwa nangokuthi i-disodium EDTA) iyi-ejenti enamandla yokuchela. Ngenxa yezakhiwo zayo eziqinile nezibanzi zokuxhumanisa, ingacishe ihlangane nama-ion amaningi ensimbi ngaphandle kwezinsimbi ze-alkali (ezifana nensimbi, ithusi, i-calcium, i-magnesium namanye ama-ion amaningi) ukuze yakhe ama-complexes aqinile ancibilikayo emanzini, isuse ama-ion ensimbi noma ukusabela okulimazayo okubangelwa yiwo.
I-Disodium EDTA iyimpuphu emhlophe ecwebezelayo encibilikayo emanzini futhi cishe engancibiliki ku-ethanol naku-ether. Inani le-pH lesisombululo sayo samanzi licishe libe ngu-5.3 futhi lisetshenziswa kuma-detergent, kuma-dyeing auxiliaries, kuma-fiber processing agents, kuma-cosmetic additives, kuma-agricultural micro-fertilizer kanye naseMariculture, njll.
Imininingwane:
Igama lesiNgisi elithi Disodium edetate dihydrate
I-CAS6381-92-6
Inombolo ye-EINECS 205-358-3
Ifomula yama-molecule C10H18N2Na2O10
Inombolo ye-MDL. MFCD00003541
Isisindo sama-molecule 372.24
Ukubukeka: Amakristalu amhlophe.
Ukubukeka: impuphu emhlophe ekristalu. Incibilikiswe emanzini. Ayincibiliki kotshwala.
Ukuncibilika: Kuncibilika emanzini, kuncibilika kancane otshwaleni.
Iphuzu lokuncibilika 250 °C (dec.) (lit.)
Iphuzu lokubila> 100 °C
Ubuningi 1.01 g/mL ku-25 °C
Isikhathi sokuthunyelwe: Septhemba 11-2025






