Kalisiyumu Acetate ｜ 62-54-4
Ibicuruzwa bisobanura
Kalisiyumu Acetate ni umunyu wa calcium ya acide acike. Ifite formula Ca (C2H3OO) 2. Izina ryayo risanzwe ni calcium acetate, mugihe calcium ethanoate nizina rya IUPAC ritunganijwe. Izina rya kera ni acetate ya lime. Imiterere ya anhydrous ni hygroscopique; niyo mpamvu monohydrate (Ca (CH3COO) 2 • H2O nuburyo busanzwe.
Niba inzoga zongewe kumuti wuzuye wa calcium acetate, semisolide, imiterere ya gel yaka cyane nkibicuruzwa "bishyushye" nka Sterno. Abigisha ibya chimie bakunze gutegura "California Snowballs", imvange yumuti wa calcium acetate na Ethanol. Gele yavuyemo yera yera, kandi irashobora gukorwa kugirango isa na shelegi.
Ibisobanuro
| INGINGO | STANDARD |
| Kugaragara | Ifu yera cyangwa granular |
| Suzuma (ku buryo bwumye) | 99.0-100.5% |
| pH (10% Igisubizo) | 6.0- 9.0 |
| Gutakaza kumisha (155 ℃, 4h) | = <11.0% |
| Amazi adashobora gukemuka | = <0.3% |
| Acide isanzwe, ikora nibindi bintu bya okisizizibintu (nka acide formique) | = <0.1% |
| Arsenic (As) | = <3 mg / kg |
| Kurongora (Pb) | = <5 mg / kg |
| Mercure (Hg) | = <1 mg / kg |
| Ibyuma biremereye | = <10 mg / kg |
| Chloride (Cl) | = <0,05% |
| Sulfate (SO4) | = <0.06% |
| Nitrate (NO3) | Gutsinda ikizamini |
| Umwanda uhindagurika | Gutsinda ikizamini |
