Diethylenetriaminepentaacetic acid |67-43-6
Fa'amatalaga o oloa:
| Aitema | Diethylenetriaminepentaacetic acid |
| Anotusi (%)≥ | 99.0 |
| Chloride(pei o Cl)(%)≤ | 0.01 |
| Sulphate (pei o SO4)(%)≤ | 0.05 |
| Uamea mamafa (pei o le Pb) (%)≤ | 0.001 |
| Uamea (pei o Fe) (%)≤ | 0.001 |
| Pa'u mamafa ile fa'amago≤ | 0.2 |
| Tau o Chelation: mgCaCO3/g≥ | 252 |
| Su'ega fa'amuta o le Sodium carbonate: | Agavaa |
| pH tau:(1(%) vaifofo vai, 25℃) | 2.1-2.5 |
Fa'amatalaga o oloa:
tioata paepae.Hygroscopic.Solu fua i vai vevela ma vaifofo alkaline, soluble teisi i le vai malulu, le mafai ona solu i solu organic pei ole ethanol ma eter.Liu liusuavai 230°C (decomposition).O'ona la'ititi (o nisi fai mai e le o'ona), LD50 (iole, tautala) 665mg/kg.
Talosaga:
(1) Su'esu'e fa'alavelave, titration lavelave o molybdenum, sulphate ma u'amea eleele e le masani ai, metotia fa'ai'uga o lo'o i ai nei mo le fuafuaina o le 'apamemea.
afifi:25 kilokalama / taga poʻo e te manaʻo ai.
Teuina:Teu i se nofoaga matutu, ea.
PulegaTulaga masani:Tulaga Fa'ava-o-malo.
