Lac Dye color

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Lac Dye color
[ Origin] : Lac color is extracted from Laccifer lacca by weak alkali solution and refining.
[ Composition] : Laccaic acid A( 85% ) and Laccaic acid B, C, D, E , etc.
[ Characteristics] : Red or red-purple powder. In aqueous solution its color vary with its PH. When PH is 3-5, it is orange-red, PH is 5-7 red to red-purple color. When PH is more than 7, it is red-purple. The resistance to light and heat is good in acid medium. Powder dissolves in water( 0.1% ) , in alcohol and propanediol, pass through 80-mesh-screen.
Application]  Applicable to food and beverages.

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