Ponceau 4R Carmine kala
inoa huahana: | Ponceau 4R |
ʻAno: | Pauda ʻulaʻula |
Nā palapala hōʻoia: | ISO, KOSHER, Halal, Organic; |
Helu CAS: | 2611-82-7 |
ʻAno Molekala: | C20H11N2Na3O10S3 |
Kaumaha Molekala: | 604.47 |
ʻO Carmine ka mea i hoʻohana nui ʻia ma ka honuaʻO ka puaʻa synthetic azo hoʻokahi, code maʻamau honua 124.
ʻO ka solubility o ka carmine i loko o ka wai he 0.23g/mL (20 ℃), 0.1% wai wai o ka carmine he ʻulaʻula ʻulaʻula, a he kukui maikaʻi a me ke kūpaʻa wela (105 ℃).
ʻAʻole maikaʻi ʻo Carmine i ka hōʻemi ʻana, ka oxidation a me ka bacteria, paʻa i ka waikawa citric a me ka waikawa tartaric, browning i mua o ka alkali. Paʻa loa ia iā Al3+ a me Ca2+, ʻoiai ʻo Mg2+ ka hopena hoʻonui kala i ka carmine.