Calcium Acetate|62-54-4
Fa'amatalaga o oloa
Calcium Acetate o le masima calcium o le acetic acid.E iai le fua o le Ca(C2H3OO)2.O lona igoa masani o le calcium acetate, ae o le calcium ethanoate o le igoa IUPAC.O se igoa tuai o le acetate o le lime.O le anhydrous fomu e matua hygroscopic;o le mea lea o le monohydrate (Ca(CH3COO)2•H2O o le tulaga masani.
Afai e fa'aopoopoina se ava malosi i se vaifofo tumu o le calcium acetate, o se gel semisolid, mu mu e pei o oloa "vevela" pei o Sterno.E masani ona saunia e faiaoga o le kemisi "California Snowballs", o se paluga o le calcium acetate solution ma le ethanol.O le gel e maua mai e pa'epa'e le lanu, ma e mafai ona fai e pei o se polo kiona.
Fa'amatalaga
MEA | TULAGA |
Fa'aaliga | Pa'epa'e pa'epa'e po'o fa'ameamea |
Su'ega (fa'amamago) | 99.0-100.5% |
pH (10% Fofo) | 6.0- 9.0 |
Ma'imau ile fa'amago (155℃, 4h) | =< 11.0% |
Suavai mea e le mafai ona solu | =< 0.3% |
Su'ega fa'ama'i, fomu ma isi mea e mafai ona fa'ama'iina (e pei o le fomic acid) | =< 0.1% |
Arsenic (As) | =< 3 mg/kg |
Ta'ita'i (Pb) | =<5 mg/kg |
Mercury (Hg) | =< 1 mg/kg |
Metala mamafa | =< 10 mg/kg |
Klorida (Cl) | =< 0.05% |
Sulfate (SO4) | =< 0.06% |
Nitrate (NO3) | Pasia le suega |
O mea eleelea e fe'avea'i | Pasia le suega |