Ponceau 4R Carmine Ibara
| Izina ry'ibicuruzwa: | Ponceau 4R |
| Kugaragara: | Ifu itukura |
| Impamyabumenyi: | ISO, KOSHER, Halal, Organic; |
| CAS Oya .： | 2611-82-7 |
| Inzira ya molekulari: | C20H11N2Na3O10S3 |
| Uburemere bwa molekile: | 604.47 |
Carmine niyisi ikoreshwa cyane kandi nini cyaneimwe ya azo synthique pigment, kode mpuzamahanga mpuzamahanga 124.
Ubushobozi bwa karmine mumazi ni 0.23g / mL (20 ℃), 0.1% yumuti wamazi wa karmine ni umutuku ugaragara, kandi ufite urumuri rwiza nubushyuhe (105 ℃).
Carmine ntishobora kwihanganira kugabanuka, okiside na bagiteri, ihagaze neza kuri acide citric na acide ya tartaric, yijimye imbere ya alkali. Irahagaze neza kuri Al3 + na Ca2 +, mugihe Mg2 + ifite ingaruka zigaragara zo kongera amabara kuri carmine.
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