137-40-6 |Sodium Propionate
Fa'amatalaga o oloa
O le Sodium propanoate poʻo le Sodium Propionate o le masima sodium o le propionic acid o loʻo i ai le fua faʻasolosolo Na(C2H5COO).
Tali e maua mai i le tali atu o le propionic acid ma le sodium carbonate poʻo le sodium hydroxide.
E fa'aaogaina e fai ma mea'ai fa'asao ma o lo'o fa'atusalia e le fa'ailoga meaai E numera E281 i Europa;o lo'o fa'aaogaina muamua e avea o se fa'ato'aga fa'ameamea i mea fa'atau falaoa.Ua fa'atagaina mo le fa'aogaina e fai ma mea'ai fa'aopoopo i le EUUSA ma Ausetalia ma Niu Sila (lea o lo'o fa'amauina i lona numera INS 281).
Fa'amatalaga
| Aitema | Fa'amatalaga |
| upu uiga tutusa | Sodium propanoate |
| Fuafua mole | C3H5NaO2 |
| Molecular Weight | 96.06 |
| Fa'aaliga | Pa'epa'e tioata ma'a pe pauta |
| Su'esu'ega (pe'a fa'amago CH3CH2 COONa) % | =<99.0 |
| pH (10 %; H2O; 20°C) | 8.0~10.5 |
| Ma'imau ile fa'amago | =<0.0003% |
| Alkalinity(pei o Na2CO3) | pasi su'ega |
| Ta'ita'i | =<0.001% |
| Pei (pei o le As2O3) | =<0.0003% |
| Fe | =<0.0025% |
