Ponceau 4R Carmine Ibara

Ibisobanuro bigufi:

Nka pigment naturel, pigment ya carmine iragenda irushaho kuba ingirakamaro muguhindura ibiryo, amarangi, amavuta yo kwisiga nizindi nganda, kandi yateye imbere mubikorwa binini cyane kubera ituze, umutekano ndetse no guhindura amabara.


Ibicuruzwa birambuye

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Izina RY'IGICURUZWA: 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 wera, kandi ufite urumuri rwiza nubushyuhe (105 ℃).

Carmine ntishobora kwihanganira kugabanuka, okiside na bagiteri, ihamye kuri acide citric na acide ya tartaric, yijimye imbere ya alkali.Birahagaze neza kuri Al3 + na Ca2 +, mugihe Mg2 + ifite ingaruka zigaragara zo kongera amabara kuri carmine.

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