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radish red pigment1.Alias:Radish red color, radish red pigment, radish red colorant, radish red food colorant
Appearance: Dark red oily liquid or paste or powder.
Character: Pure natural, high nutritive value. Strong light and heat resistence
Is a kind of dark-red powder and liquid with fine color mobility. It is very stable and light-resistant, hot-resistant, acid-resistant and alkali-resistant. It is soluble in water and alcohol but insoluble in oil. The environment pH value can influence its hue and stability. At pH 2.0-6.0, the color is stable salmon pink; At pH 7.0, it is blue: At pH above 7.0, it is unstable green...It is qualified for the international standard of FAO/WHO and GB.
2.CAS NO :7235407
3.Spec.: 40%,60%,80%
4.Molecular formula: C15H11O5
5.Molecular weight:282
