Description

Food Blue 1:1 is a high-purity, water-soluble synthetic colorant, also known as Brilliant Blue FCF Aluminum Lake. This certified color additive is valued for its intense, stable blue hue and excellent compatibility in various formulations. It is primarily used by manufacturers in the food, beverage, pharmaceutical, and cosmetic industries seeking consistent, compliant, and vibrant coloration. The product is supplied under strict quality control to meet the demands of global supply chains.

Application

• Food Coloring: Used in candies, icings, baked goods, dairy products, and dessert powders to provide a bright blue color.
• Beverage Industry: Applied in soft drinks, sports drinks, and alcoholic beverages for visual appeal and brand identity.
• Pharmaceuticals: Employed as a colorant in tablets, capsules, and syrups for product identification and aesthetic purposes.
• Cosmetics & Personal Care: Suitable for coloring soaps, shampoos, and other topical products where a vivid blue shade is desired.
• Pet Food: Used to enhance the visual attractiveness of treats and specialized feeds.
• Industrial Applications: Finds use in non-food items like inks, coatings, and plastics where a stable blue pigment is required.

Basic Information

Product Name	Food Blue 1:1
CAS No.	16521-38-3
Molecular Formula	C37H34N2Na2O9S3
Molecular Weight	792.85 g/mol
Synonyms	Brilliant Blue FCF Aluminum Lake; FD&C Blue No. 1 Aluminum Lake; CI 42090:1; E133 Lake; Blue 1 Lake; Food Blue 1 Aluminum Lake; Acid Blue 9 Aluminum Lake; Brilliant Blue Aluminum Lake
EINECS	240-596-9

Quality Control

Our Food Blue 1:1 is manufactured and tested to meet stringent global standards for food-grade color additives. Quality assurance protocols align with specifications from FCC (Food Chemicals Codex), EU directives (E133), and relevant FDA regulations for FD&C colors. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, heavy metal limits, and other critical parameters, available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials and excessive heat. The product is light-sensitive (store away from light).

Specification

Item	Specification
Description	Blue powder or granules
Identification (IR)	Conforms to standard
Assay (Color Strength)	≥ 95.0%
Loss on Drying	≤ 10.0%
Subsidiary Colors (HPLC)	≤ 5.0%
Water-soluble Chlorides and Sulfates (as NaCl)	≤ 2.0%
Arsenic (As)	≤ 3 mg/kg
Lead (Pb)	≤ 10 mg/kg
Heavy Metals (as Pb)	≤ 40 mg/kg

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.