Trisodium (2-hydroxyethyl)ethylenediaminetriacetate | 139-89-9
Fa'amatalaga o oloa:
| Aitema | Trisodium (2-hydroxyethyl)ethylenediaminetriacetate |
| Anotusi (%) Mama≥ | 39.0 |
| Malosi | 1.26-1.31 |
| Chromaticity ≤ | 300 |
| Chelation tau ≥ | 120 |
| PH | 11.0-12.0 |
| Chloride (pei o CL) (%) ≤ | 0.01 |
| Sulphate (pei o SO4) (%) ≤ | 0.05 |
| Metala mamafa (Pb) (%) ≤ | 0.001 |
Fa'amatalaga o oloa:
O lenei oloa o se multivalent integrator. E mafai ona faʻaaogaina e tuʻufaʻatasia ai metala ma o se sui malosi chelating mo le tele o ion uʻamea masani. O se sui fou chelating lea faatoa fa'aaogaina talu mai le 1953. O lona aoga sili ona mata'ina o lona mafaia ona fausia tisiki mautu chelate ma Fe3+ i alkaline mata vaifofo (pH=8-11) ma fausia integrators mautu ma metala eleele seasea.
Talosaga:
(1) I le faʻaopoopoga i lona faʻaaogaina i kemisi suʻesuʻe, o loʻo faʻasolosolo ona faʻaaogaina i le tele o talosaga i ie, faʻatoʻaga (pesticides, HEDTA-Fe mo le faʻamaʻiina o le uʻamea i eleele alkaline), vailaʻau (e fai ma vaifofo mo le uʻamea oona), paʻu, pepa, cosmetics, vai togafitiga, electroplating, faʻapipiʻi vailaʻau (aemaise lava i le siliva siliva), ma isi.
(2) O loʻo i ai se faʻaoga taua tele i le faʻamamaina ma le faʻamamaina o le sefulu faʻafefe.
afifi:25 kilokalama / taga poʻo e te manaʻo ai.
Teuina:Teu i se nofoaga matutu, ea.
PulegaTulaga masani:Fa'ava-o-malo.
