137-40-6 |Sodium Propionate
Huahana Huahana
ʻO ka sodium propanoate a i ʻole Sodium Propionate ka paʻakai sodium o ka waikawa propionic nona ke ʻano kemika Na(C2H5COO).
Hana ʻia ia e ka hopena o ka waikawa propionic a me ka sodium carbonate a i ʻole ka sodium hydroxide.
Hoʻohana ʻia ʻo ia ma ke ʻano he mea mālama meaʻai a hōʻike ʻia e ka hōʻailona meaʻai E helu E281 ma ʻEulopa;hoʻohana nui ʻia ia ma ke ʻano he mea hoʻoheheʻe ʻia i loko o nā huahana bakery.Ua ʻae ʻia no ka hoʻohana ʻana ma ke ʻano he meaʻai meaʻai ma EUUSA a me Australia a me New Zealand (kahi i helu ʻia e kāna helu INS 281).
Hōʻike
| 'ikamu | Hōʻike |
| huaʻōlelo like | ʻO ka sodium propanoate |
| ʻĀpana Molekala | C3H5NaO2 |
| Kaumaha Molekala | 96.06 |
| Ka nana aku | Paʻa keʻokeʻo keʻokeʻo a pauda paha |
| ʻIke (e like me CH3CH2 COONa maloʻo) % | =<99.0 |
| pH (10 %; H2O; 20°C) | 8.0~10.5 |
| Pohō ma ka maloʻo | =<0.0003% |
| Alkalina (e like me Na2CO3) | hele i ka hoao |
| Ke alakaʻi | =<0.001% |
| As( as2O3) | =<0.0003% |
| Fe | =<0.0025% |
