Calcium acetate (62-54-4).
Nkọwa ngwaahịa
Calcium acetate bụ nnu calcium nke acetic acid.Ọ nwere usoro Ca (C2H3OO)2.Aha ọkọlọtọ ya bụ calcium acetate, ebe calcium ethanoate bụ aha IUPAC na-ahazi.Aha ochie bụ acetate nke lime.Ụdị anhydrous dị nnọọ hygroscopic;ya mere monohydrate (Ca(CH3COO)2•H2O bụ ụdị nkịtị.
Ọ bụrụ na a na-agbakwunye mmanya na-aba n'anya na ngwọta nke calcium acetate zuru oke, ihe na-esi ísì ụtọ, ụdị gel na-egbuke egbuke dị ka ngwaahịa "ọkụ mkpọ" dị ka Sterno.Ndị nkụzi Chemistry na-akwadebekarị "California Snowballs", ngwakọta nke ngwọta calcium acetate na ethanol.Gel na-esi na ya pụta na-acha ọcha na agba, enwere ike ịmepụta ya ka ọ dị ka snowball.
Nkọwapụta
| ITEM | Ọkọlọtọ |
| Ọdịdị | White ntụ ntụ ma ọ bụ granular |
| Nnwale (na a mịrị amị) | 99.0-100.5% |
| pH (Ngwọta 10%) | 6.0-9.0 |
| Ọnwụ na ihicha (155 ℃, 4h) | = <11.0% |
| Ihe na-adịghị edozi mmiri | = <0.3% |
| Formic acid, formates na ihe ndị ọzọ oxidizable (dị ka formic acid) | = <0.1% |
| Arsenic (dị ka) | = <3 mg/kg |
| Ndu (Pb) | = <5 mg/kg |
| Mercury (Hg) | = <1 mg/kg |
| Ọla dị arọ | = <10 mg/kg |
| Chlorides (Cl) | = <0.05% |
| Sulfate (SO4) | = <0.06% |
| Nitrate (NO3) | Gafere ule |
| Adịghị ọcha na-agbanwe agbanwe | Gafere ule |
