labarai

Disodium ethylenediaminetetraacetate (wanda kuma aka sani da disodium EDTA) wani sinadari ne mai ƙarfi na chelating. Saboda yawan daidaitonsa da kuma yawan halayensa na daidaitawa, kusan yana iya hulɗa da yawancin ions na ƙarfe banda ƙarfen alkali (kamar ƙarfe, jan ƙarfe, calcium, magnesium da sauran ions masu yawa) don samar da hadaddun abubuwa masu narkewa cikin ruwa, yana kawar da ions na ƙarfe ko halayen cutarwa da suka haifar.

Disodium EDTA wani farin foda ne mai lu'ulu'u wanda yake narkewa a cikin ruwa kuma kusan ba ya narkewa a cikin ethanol da ether. Darajar pH na ruwan da ke cikinsa kusan 5.3 ne kuma ana amfani da shi a cikin sabulun wanki, kayan rini, kayan sarrafa fiber, kayan kwalliya, kayan abinci, ƙananan takin zamani na noma da kuma noma, da sauransu.

Cikakkun bayanai:

Sunan Turanci Disodium edetate dihydrate
CAS6381-92-6
EINECS Lamba 205-358-3
Tsarin kwayoyin halitta C10H18N2Na2O10
Lambar MDL. MFCD00003541
Nauyin kwayoyin halitta 372.24

Bayyanar: Farin lu'ulu'u.
Bayyanar: farin foda mai lu'ulu'u. Narkewa cikin ruwa. Ba ya narkewa a cikin barasa.
Narkewa: Yana narkewa a cikin ruwa, yana narkewa kaɗan a cikin barasa.
Wurin narkewa 250 °C (disamba) (haske)
Tafasa wurin> 100 °C
Yawan 1.01 g/mL a 25 °C

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Lokacin Saƙo: Satumba-11-2025