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Radish Red Pigment

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The radish red pigment is a natural edible pigment extracted from a cruciferous plant.



Brief Introduction
Main Component Pelargonidin-containing anthocyanin
Appearance Dark-red amorphous powder
Solubility This product is easily soluble in water and ethanol solution. It is insoluble in non-polar solvent.
Stability In acidic environment, it gives strong resistance to light and heat. Its tinting strength is high.


Physical and Chemical Indicators
Item Index (Product Standard)
Loss on Drying ≤10%
Residue on Ignition ≤4%
Heavy Metal ≤10ppm
Lead (Pb) ≤5ppm
Arsenic (As) ≤2ppm
Color Value E1m 514nm: ≥ 50
PH Value The aqueous solution with pH value of below 7 has orange red color. Its color varies from red to purple when the pH value exceeds 7.


Storage
The radish red pigment should be stored in an airtight, sunless, dry and cool place.


Remarks
Please strictly comply with national regulations to utilize the above-mentioned product.

Radish Red Pigment
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