‌EDTA e ka sebopeho sa phofo e tšoeu e kristale. Tlhaloso e qaqileng ea mofuta oa EDTA ke ena:

Ponahalo: Phofo e tšoeu e se nang monko le e se nang tatso ea kristale.
Ho qhibiliha ha eona: Ha e qhibilihe ka har'a joala le metsoako e akaretsang ea lintho tse phelang, empa e qhibiliha ka har'a metsi a batang (lebelo le liehang), metsi a chesang, sodium hydroxide, sodium carbonate le litharollo tsa ammonia. Letsoai la eona la tšepe ea alkali lea qhibiliha ka metsing, 'me ho qhibiliha ha eona ka metsing ke 0.5g/L (25℃).
Ntlha ea ho qhibiliha: Ntlha ea ho qhibiliha ke 240℃ (ho bola), 'me batho ba bang ba lumela hore ntlha ea ho qhibiliha ke 250℃ (ho bola).
Ka bokhutšoanyane, EDTA e hlaha e le phofo e tšoeu ea kristale mochesong oa kamore le khatellong, 'me e na le thepa e itseng ea' mele le ea lik'hemik'hale.

Ethylenediaminetetraacetic acid (EDTA) e na le mefuta e mengata ea tšebeliso, haholo-holo ho kenyeletsoa:

Chelator ea li-ion tsa tšepe: E ka theha metsoako e tsitsitseng e nang le li-ion tse fapaneng tsa tšepe 'me e sebelisoa tlhahlobong ea lik'hemik'hale le lilaboratoring ho felisa tšitiso ea li-ion tsa tšepe tlhahlobong.
Indasteri ea lijo: E le sejo se eketsang lijo, e tsitsisa metsoako e itseng lijong 'me e thibela ho senyeha le ho fetoha ha 'mala ha lijo ho bakoang ke li-ion tsa tšepe.
Tšimo ea bongaka: E sebelisetsoa ho phekola chefo ea tšepe, joalo ka chefo ea loto, 'me phekolo ea chelation e sebelisetsoa ho ntša li-ion tsa tšepe tse chefo' meleng.
Litlolo: Tsitsisa metsoako ka mekhoa ea litlolo.
Sesepa: Tlosa calcium, magnesium le li-ion tse ling metsing a thata ho ntlafatsa phello ea ho hloekisa.
Ho hatisa le ho daea masela: Ho ntlafatsa boleng ba ho daea.
Temo: E sebelisetsoa ho ntlafatsa mobu le ho ntlafatsa tšebeliso ea manyolo.
Tse ling: E ​​ka boela ea sebelisoa e le stabilizer kalafong ea metsi le liketsong tsa PCR, jj.

Ethylenediaminetetraacetic acid Thepa ea Lik'hemik'hale
Sebaka sa ho qhibiliha 250 °C (Tshitwe) (ka ho hlaka)
Boemo ba ho belisa 434.18°C (khakanyo e akaretsang)
bongata ba 1.46 g/cm3 ho 20 °C
kgatello ya mouoane <0.013 hPa (20 °C)
index ea refractive n20/D 1.363
Fp >400°C DIN 51758
mocheso oa polokelo. 2-8°C
ho qhibiliha ha 3 M NaOH: 100 mg/mL
foromo ea kristale
pka pKa 2 (Ha e na bonnete); 10.26 (Ha e na bonnete)
'mala o mosweu ho isa ho o batlang o le mosweu
Monko o se nang monko
Boemo ba PH 2.5 ho 10 g/l ho 23 °C
PH 2.5 (10g/l, H2O, 23℃)(slurry)
Ho qhibiliha ha Metsi 0.5 g/L (25 ºC)
λmax λ: 280 nm Amax: ≤0.25
Ho bola ha 240 °C
Merck 14,3517
BRN 1716295
Botsitso: E tsitsitse. Ha e tsamaisane le koporo, metsoako ea koporo, nikeli, aluminium, metsoako e matla ea oxidizing, metheo e matla
LogP -0.836 (e hahiloe)
Referense ea CAS Database 60-00-4 (Referense ea CAS Database)

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