137-40-6 |Sodium Propionate
Nkọwa ngwaahịa
Sodium propanoate ma ọ bụ Sodium Propionate bụ nnu sodium nke propionic acid nke nwere usoro kemịkalụ Na (C2H5COO).
A na-emepụta mmeghachi omume ya site na mmeghachi omume nke propionic acid na sodium carbonate ma ọ bụ sodium hydroxide.
A na-eji ya dị ka ihe nchekwa nri ma jiri akara akara E281 na Europe na-anọchi anya ya;a na-eji ya eme ihe n'ụzọ bụ isi dị ka ihe mgbochi ebu na ngwaahịa bred.A kwadoro ya ka ọ bụrụ ihe mgbakwunye nri na EUUSA na Australia na New Zealand (ebe edepụtara ya site na nọmba INS ya 281).
Nkọwapụta
| Ihe | Nkọwapụta |
| Ntụpọ | Sodium propanoate |
| Usoro ihe omimi | C3H5NaO2 |
| Ibu molekụla | 96.06 |
| Ọdịdị | White crystalline siri ike ma ọ bụ ntụ ntụ |
| Nyocha (dị ka CH3CH2 COONa akpọnwụwo) % | = <99.0 |
| pH (10%; H2O; 20ºC) | 8.0-10.5 |
| Ọnwụ na ihicha | = <0.0003% |
| Alkalinity (dị ka Na2CO3) | gafere ule |
| Ndu | = <0.001% |
| Dị ka (dị ka As2O3) | = <0.0003% |
| Fe | = <0.0025% |
