Disodium ethylenediaminetetraacetate (inozivikanwawo sedisodium EDTA) chinhu chine simba chelating agent. Nekuda kwekugadzikana kwayo kwakanyanya uye hunhu hwayo hwekubatana hwakakura, inogona kupindirana nemaion mazhinji esimbi kunze kwesimbi dzealkali (dzakadai sesimbi, mhangura, calcium, magnesium nedzimwe ions dzakawanda) chelate kuti igadzire macomplexes akagadzikana anonyungudika mumvura, ichibvisa maion esimbi kana maitiro anokuvadza anokonzerwa nawo.

Disodium EDTA ihupfu hwemakristaro machena hunonyungudika mumvura uye husinganyungudike muethanol ne ether. pH yemvura yayo inokwana 5.3 uye inoshandiswa mu detergents, dyeing auxiliaries, fiber processing agents, cosmetic additives, food additives, agricultural micro-fertilizers uye Mariculture, nezvimwewo.

Zvidimbu:

Zita rechirungu rekuti Disodium edetate dihydrate
CAS6381-92-6
EINECS Nhamba 205-358-3
Fomura yemamorekuru C10H18N2Na2O10
Nhamba yeMDL. MFCD00003541
Kurema kwemamorekuru 372.24

Chitarisiko: Makristaro machena.
Chitarisiko: upfu hwemakristaro machena. Hwanyungudika mumvura. Hahunyungudike mudoro.
Kunyungudika: Inonyungudika mumvura, inonyungudika zvishoma mualcohol.
Pokunyunguduka 250 °C (Dec.) (yakapfava)
Pokufashaira>100 °C
Kuwanda kwemvura 1.01 g/mL pa25 °C