Ponceau 4R Carmine Umbala
| Igama lemveliso: | ePonceau 4R |
| Imbonakalo: | Umgubo oBomvu |
| Iziqinisekiso: | ISO,KOSHER,Halal,Organic; |
| Inombolo yeCAS: | 2611-82-7 |
| Ifomula yemolekyuli: | I-C20H11N2Na3O10S3 |
| Ubunzima beMolekyuli: | 604.47 |
ICarmine yeyona nto isetyenziswa kakhulu kwihlabathi kwaye isixa esikhuluI-pigment eyodwa ye-azo yokwenziwa, ikhowudi yomgangatho wezizwe ngezizwe 124.
I-solubility ye-carmine emanzini yi-0.23g/mL (20℃), i-0.1% isisombululo se-aqueous ye-carmine sibomvu, kwaye inokukhanya okulungileyo kunye nokumelana nobushushu (105℃).
I-Carmine ayixhathisi kakuhle ekunciphiseni, i-oxidation kunye neebhaktheriya, izinzile kwi-citric acid kunye ne-tartaric acid, i-browning phambi kwe-alkali. Izinzile ngokwesiseko kwi-Al3+ kunye ne-Ca2+, ngelixa i-Mg2+ inesiphumo esicacileyo sokuphucula umbala kwi-carmine.
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