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It is brown yellow or dark brown natural color extracted from marigold or other plants.  

【Synonym】Phytoxanthin, lactoflavin

【CAS No.】127-40-2

【Appearance】 brown yellow or dark brown cream

【Molecule formula】C₄₀H₅₆O₂

【Molecule weight】568.871

【Structure formula】

【Reference standard】Food Safety National Standard GT26405-2011