FD&C Blue No.1 — CI 42090 / CAS 3844-45-9

Description

1. Product Overview

FD&C Blue No.1 (CI 42090 / CAS 3844-45-9), also known as Brilliant Blue FCF, is a synthetic water-soluble triarylmethane dye widely used as a high-performance color additive across food, beverage, pharmaceutical, cosmetic, and industrial applications. It provides a bright, consistent blue shade with excellent coloring strength, making it a preferred choice for manufacturers requiring reliable and uniform product appearance. Its strong stability profile, global regulatory acceptance, and cost efficiency make it a strategically important ingredient for large-scale formulation industries worldwide.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Synthetic organic dye belonging to the triarylmethane colorant family
• CAS Number: 3844-45-9
• Color Index: CI 42090
• Chemical Name: Brilliant Blue FCF
• Molecular Formula: C₃₇H₃₄N₂Na₂O₉S₃
• Purity Grade: Typically ≥85–95% dye content depending on application grade and customer requirements
• Physical Appearance: Blue powder, granules, or crystalline solid
• Color Characteristics: Bright, vivid blue coloration with high tinting strength
• Solubility: Highly soluble in water; suitable for aqueous formulations
• Stability: Good resistance to light, heat, and processing conditions when used within recommended parameters
• Particle Size: Customizable according to application requirements
• Packaging Options: 25 kg fiber drums, kraft bags, PP bags with liners, or customized bulk packaging
• Shelf Life: Typically 24–36 months when stored in a cool, dry environment away from direct sunlight and moisture

3. Core Industrial Applications

• Food & Beverage Industry: Used as a certified color additive in beverages, confectionery, desserts, dairy products, sauces, and processed foods to achieve vibrant blue and green shades through blending.
• Pharmaceutical Applications: Utilized for coloring tablets, capsules, syrups, and other dosage forms where consistent visual identification is required.
• Cosmetics & Personal Care: Applied in shampoos, lotions, soaps, toothpaste, and decorative cosmetic products for stable coloration.
• Industrial Uses: Used in inks, coatings, laboratory applications, and specialty coloring formulations requiring strong blue pigmentation.
• Performance Advantages: Offers excellent color intensity, easy dispersion, formulation flexibility, and lower usage rates compared with many natural alternatives, improving production efficiency and cost control.

4. Competitive Advantages

• Consistent Quality Performance: Manufactured under controlled processes to ensure uniform shade, purity, and batch-to-batch reliability.
• Reliable Global Supply: Supported by scalable production capacity and established export logistics for international industrial buyers.
• Logistics Capability: Available in bulk commercial quantities with export-ready packaging and documentation support.
• Cost Efficiency: Provides high coloring strength, reducing dosage requirements and improving overall formulation economics.
• Regulatory & Technical Support: Available with COA, MSDS, specification sheets, and quality documentation for industrial compliance requirements.
• Sustainability Benefits: Efficient color performance helps reduce material consumption and processing waste compared with lower-strength alternatives.
• Strategic Sourcing Advantage: A dependable raw material solution for manufacturers seeking stable supply, competitive pricing, and consistent product quality.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 20 MT per 20-foot container (subject to packaging configuration and shipping requirements)