Colour Brilliant Blue FCF Liquid (Liquid of CI42090)

Colour Brilliant Blue FCF Liquid is a vibrant, water-soluble synthetic dye widely used in cosmetics, personal care, and food-grade applications. Known for its intense blue hue and stability, brilliant blue FCF delivers consistent color across a variety of formulations. Its strong solubility and high purity make it a preferred choice for DIY projects and commercial use alike.

INCI Name: CI 42090 (Brilliant Blue FCF)

Molecular Formula: C37H34N2Na2O9S3

Alternate Names: Blue FCF, FD&C Blue No. 1, Food Blue 1, Acid Blue 9

Purity of the Ingredient: 99%

Country of Origin: India

Benefits and Uses of Brilliant Blue FCF

• Provides a rich, vibrant blue FCF color to formulations
• Excellent water solubility and color stability
• Suitable for cosmetics, personal care, and bath products
• Ideal for DIY soaps, bath bombs, lotions, and gels
• Used in food and beverage applications (where approved)

How It Works – Colour Brilliant Blue FCF Liquid in Formulations

• Dissolves easily in water-based solutions
• Disperses evenly without staining or blotching
• Maintains color vibrancy under light and heat exposure
• Enhances visual appeal and product differentiation

pH and Ideal Temperature Range for Brilliant Blue FCF

• Stable across a wide pH range: 3.0 – 10.0
• Suitable for most formulations, including gels, toners, shampoos, conditioners, and bath products. However, extreme pH levels (below 3 or above 10) may cause fading or color changes over time.
• Temperature Tolerance: Stable up to ~80°C (176°F)
• Can be added during heating, but for best color retention, it's ideal to add during the cool-down phase or just before bottling—especially for long shelf life or light-sensitive products.

How to Use – DIY with Brilliant Blue FCF

• Use 0.01–0.5% of color brilliant blue FCF liquid in your DIY products
• Add to the water phase of your formulation and stir until fully dissolved
• Ideal for customizing bath bombs, soaps, lotions, and more with brilliant blue FCF