Sunset Yellow FCF powder Raw Materials CAS 2783-94-0

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Uses and synthesis of Sunset Yellow FCF powder

Sunset Yellow FCF powder is also known as orange yellow, sunset yellow, sunset yellow. Edible synthetic color, orange-red powder or granule, odorless, Sunset Yellow FCF CAS 2783-94-0 Insoluble in oil, slightly soluble in ethanol, used as food coloring agent, can be used for pastry coloring; Sunset Yellow FCF Raw Materials are prepared by diazotization of p-aminobenzenesulfonic acid and 2-naphthol 6-sulfonate sodium coupling, the product is salted out with sodium chloride, and then refined.

Applications/Functions of Sunset Yellow FCF powder

• Sunset Yellow FCF powder is used as a food colorant, pharmaceutical and cosmetic colorant
• Sunset Yellow FCF CAS 2783-94-0 is used for coloring food, medicine, cosmetics, and is also a raw material for the manufacture of aluminum salt lake.

Physicochemical Property of Sunset Yellow FCF powder

Orange-red powder or granules. No odor. Strong hygroscopicity. Strong light and heat resistance. Stable in citric acid and tartaric acid.

Production methodprocess of Sunset Yellow FCF powder

Sunset Yellow FCF Raw Materials are prepared by diazotization of p-aminobenzenesulfonic acid and 2-naphthol 6-sulfonate sodium coupling, the product is salted out with sodium chloride, and then refined.

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