Yellow 7 GL

Product Description

Yellow 7GL 

Chemical Name: Sodium 6-hydroxy-2-naphthalenesulfonate, 1-(2-sulfonato-4-sulfophenyl)-3-phenyl-4-phenylazo-2-phenyl-5-hydroxy-4-phenylazo-2-phenyl-5-hydroxy-4-phenyldisodium salt

CAS Number: 2783-94-0

Molecular Formula: C16H10Na2O7S2

Appearance: Orange-yellow powder or crystalline solid

Solubility: Soluble in water, forming a yellow solution

Yellow 7GL, commonly known as Sunset Yellow FCF, is a synthetic azo dye widely used in food, pharmaceutical, and cosmetic industries. It imparts a vibrant yellow-orange hue to products like beverages, sweets, cosmetics, and medications. As a food coloring agent, it is approved by various regulatory bodies around the world, though its usage is regulated due to potential allergic reactions in sensitive individuals.

This water-soluble dye has also found applications in the textile and industrial sectors for coloring materials and products.

• Bright Yellow Colorant: Provides a vivid yellow to orange color, making it ideal for enhancing the appearance of foods, beverages, cosmetics, and pharmaceuticals.
• FDA Approved: Sunset Yellow FCF is approved for use as a food coloring agent in many countries, including the United States and Europe, with regulated limits on its usage.
• Water Solubility: Easily soluble in water, making it suitable for liquid formulations and applications.
• Stable in Storage: The dye remains stable under proper storage conditions, maintaining its color over time.

• Food and Beverages: Commonly used in candy, soft drinks, baked goods, snacks, and processed foods to give them an appealing yellow color.
• Pharmaceuticals: Used to color pills, tablets, and syrups, improving their visual appeal and differentiating products.
• Cosmetics: Used in cosmetics such as lotions, creams, shampoos, and soaps to provide a pleasant appearance.
• Textile and Industrial: Applied in the textile industry for dyeing fabrics and materials.

• Regulatory Approval: Sunset Yellow FCF is approved by the FDA, European Food Safety Authority (EFSA), and other regulatory agencies worldwide, though its use in food products is subject to restrictions on the allowable concentration.
• Potential Allergens: While safe for most people, some individuals may have sensitivities or allergic reactions to Sunset Yellow FCF. It is sometimes associated with hyperactivity in children when consumed in large amounts, and certain regulatory bodies recommend limiting its use.
• Handling: Ensure proper handling and avoid inhalation of the powder. In case of eye or skin contact, rinse thoroughly with water.

• Storage Conditions: Store in a cool, dry place, away from direct sunlight and heat, in a tightly sealed container.
• Safety Measures: Use protective equipment, including gloves and goggles, during handling. Avoid inhaling dust and ensure adequate ventilation.