FD&C Blue No. 1

Deliver vibrant, consistent blue coloration with FD&C Blue 1 Powder (CI 42090, E-133) — a professional-grade, FDA-certified triarylmethane dye trusted across regulated industries.

Also known as Brilliant Blue FCF, this water-soluble dye produces a bright sky-blue to deep blue tone depending on concentration and formulation matrix. Its fine powder form enables rapid dissolution and precise dosing.

If you’re developing beverages, confectionery, pharmaceuticals, or cosmetic products, FD&C Blue 1 offers:

✔ Rapid dissolution in water
✔ Uniform color dispersion
✔ High tint strength
✔ Excellent batch-to-batch consistency
✔ FDA-certified regulatory compliance

Regulatory Compliance – FDA Certified

FD&C Blue 1 is:

• Listed under 21 CFR Part 74
• Subject to FDA batch certification
• Permitted in food
• Permitted in drugs
• Permitted in cosmetics

Each batch must be certified by the FDA prior to commercial distribution.

Why Choose Powder Grade?

Powder form is ideal when:

• Small-batch formulation
• Precise laboratory dosing
• Custom color blending
• Rapid dissolution is required
• Beverage and syrup production

Fine powder ensures faster solubilization compared to granular grade, making it ideal for controlled manufacturing environments.

Typical Applications

• Beverages
• Confectionery
• Ice creams
• Pharmaceutical syrups
• Tablet coatings
• Mouthwash
• Cosmetic gels and lotions

Imagine creating a bright blue sports drink or pharmaceutical syrup — FD&C Blue 1 ensures consistent, stable coloration throughout shelf life.

Technical Characteristics

• Highly water soluble
• Bright sky-blue shade
• Excellent tint strength
• Stable under normal food processing temperatures
• Compatible with neutral to mildly acidic systems
• Good light stability

Avoid strong oxidizing conditions.

Handling & Storage

• Avoid inhalation of powder dust
• Use appropriate PPE
• Store in sealed moisture-resistant container
• Protect from humidity and direct sunlight
• Shelf life: up to 36 months

Category: Food Colors -> Water Soluble Dyes. FDA Certified Colors

Tags: FD&C Blue 1, CI 42090, E-133, Brilliant Blue FCF, FDA Certified Dye, Food Color Blue, Water Soluble Dye, Powder Dye

Attributes / Specifications

Product Name: FD&C Blue No. 1
CI Number: 42090
CAS Number: 3844-45-9
E Number: E-133
Chemical Class: Triarylmethane Dye
Form: Fine Powder
Color: Bright Blue
Solubility: Highly soluble in water
Grade: FDA Certified (Batch Certification Required)
Intended Use: Food, Drugs & Cosmetics
Shelf Life: Up to 36 months
Packaging: Sealed moisture-resistant food-grade container

FAQs

Q1: Is FD&C Blue 1 FDA approved?
Yes. It is FDA-listed and requires batch certification for food, drug, and cosmetic use.

Q2: Is FD&C Blue 1 water soluble?
Yes. It dissolves completely in water and provides uniform coloration.

Q3: What is E-133?
E-133 is the European designation for Brilliant Blue FCF, which is the same color as FD&C Blue 1.

Q4: Can FD&C Blue 1 be used in beverages?
Yes, provided FDA-certified batches are used within permitted regulatory limits.

Q5: What is the difference between powder and granular forms?
Powder dissolves faster and is ideal for precise dosing, while granular form reduces dust and improves flowability.

Q6: Does each batch require FDA certification?
Yes. All FD&C colors must undergo FDA batch certification prior to distribution.

Authoritative references consulted:

1. U.S. Electronic Code of Federal Regulations – 21 CFR Part 74
   https://www.ecfr.gov/current/title-21/chapter-I/subchapter-A/part-74
2. FDA Color Additive Status List
   https://www.fda.gov/industry/color-additives/color-additives-status-list
3. PubChem – CAS 3844-45-9
   https://pubchem.ncbi.nlm.nih.gov/compound/3844-45-9
4. EFSA – E-133 Review
   https://www.efsa.europa.eu/

Conclusion: FD&C Blue 1 (CI 42090, E-133) is an FDA-certified water-soluble color additive permitted in food, drug, and cosmetic applications when batch-certified.