Ponceau 4R Carmine Colorant
| Jeneng produk: | Ponceau 4R |
| Penampilan: | Bubuk abang |
| Sertifikasi: | ISO, KOSHER, Halal, Organik; |
| Nomer CAS: | 2611-82-7 |
| Formula Molekul: | C20H11N2Na3O10S3 |
| Bobot molekul: | 604.47 |
Carmine minangka sing paling akeh digunakake ing donya lan akehpigmen sintetik azo tunggal, kode standar internasional 124.
Kelarutan carmine ing banyu yaiku 0.23g / mL (20 ℃), larutan carmine banyu 0.1% abang padhang, lan tahan cahya lan panas sing apik (105 ℃).
Carmine kurang tahan kanggo reduksi, oksidasi lan bakteri, stabil kanggo asam sitrat lan asam tartaric, browning ing ngarsane alkali. Sejatine stabil kanggo Al3 + lan Ca2 +, nalika Mg2 + duwe efek nambah warna sing jelas ing carmine.
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