137-40-6 | Sodium Propionate
IiNkcazo zeeMveliso
I-sodium propanoate okanye i-Sodium Propionate yityuwa yesodium ye-propionic acid ene-chemical formula Na(C2H5COO).
Iimpendulo ziveliswa ngokusabela kwepropionic acid kunye nesodium carbonate okanye i-sodium hydroxide.
Isetyenziswa njengento egcina ukutya kwaye imelwe ngokubhalwe ngokutya kwenombolo E281 eYurophu; isetyenziswa ikakhulu njenge-mold inhibitor kwiimveliso zokubhaka. Ivunyiwe ukuba isetyenziswe njengesongezo sokutya kwi-EUUSA nase-Australia naseNew Zealand(apho idweliswe ngenombolo yayo ye-INS 281).
Inkcazo
| Into | Inkcazo |
| Isithethantonye | Ipropanoate yesodium |
| Ifomula yeemolekyuli | C3H5NaO2 |
| Ubunzima beMolekyuli | 96.06 |
| Imbonakalo | Ikristale emhlophe eqinileyo okanye umgubo |
| Uvavanyo (njenge-CH3CH2 COONA yomisiwe) % | =<99.0 |
| pH (10 %; H2O; 20°C) | 8.0~10.5 |
| Ilahleko ekomisweni | =<0.0003% |
| Ialkalinity(as Na2CO3) | uphumelele uvavanyo |
| Inkokeli | =<0.001% |
| Njenge( as2O3) | =<0.0003% |
| Fe | =<0.0025% |
