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Content: 85%
Appearance: Blue Powder
Product Manager Email: eva@coreychem.com
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Product name |
Erioglaucine disodium salt |
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Synonym |
Brilliant Blue FCF; Brilliant Blue FCF Disodium Salt; Erioglaucine; Erioglaucine Disodium Salt; Acid Blue 9 |
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CAS NO. |
3844-45-9 |
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Appearance |
Blue Powder |
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Content |
85% |
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MF |
C37H37N2NaO9S3 |
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MW |
772.88 |
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Related categories |
Food Additives; Food Colorants; Synthetic Dyes; Cosmetic Ingredients; Personal Care Ingredients; Colorants |
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Transport Information |
Not dangerous goods |
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Structural formula |
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Contact |
eva@coreychem.com |
Frequently Asked Questions(FAQ)
Question 1: What is Erioglaucine Disodium Salt (CAS 3844-45-9)?
From a chemical classification perspective, it is a water-soluble synthetic blue colorant belonging to the triarylmethane dye family, with CAS No. 3844-45-9. Brilliant Blue FCF, FD&C Blue No. 1, E133, Acid Blue 9, and C.I. 42090 are among the names that may refer to this substance. It has good solubility in aqueous media and provides a stable, vivid blue color, making it suitable for water-based coloring systems.
Question 2: What are its appearance and main properties?
The product is typically blue to dark blue-purple in appearance and may be supplied in powder or granular form. It is readily soluble in water, producing a blue solution, and has very little or almost no odor.
Question 3: What are its main applications?
The primary function of this product is coloration. Depending on the grade and regulations of the destination market, it may be used in food and beverages, confectionery, desserts, as well as certain cosmetics and personal care products. In analytical laboratories, it may also be used as a reference or standard material for the detection of synthetic colorants.
Question 4: What should be considered during storage and handling?
The container should be kept tightly closed and stored in a cool, dry, well-ventilated and protected-from-light environment, away from moisture, heat sources and direct sunlight. Basic dust protection should be used when handling the powder. Reseal the container promptly after each use to reduce the risk of moisture absorption, caking and cross-contamination.
Question 5: Do different applications require different specifications?
Specification requirements vary depending on the intended end use. Food, cosmetics, laboratory and other applications may have different requirements regarding grade, purity, testing items and accompanying documentation. Before purchasing, it is recommended to clarify the intended use and check the required grade, specifications, COA, MSDS and other relevant documents to ensure compliance and suitability.
Application 1: Blue Coloration in Food and Beverages
In food and beverage systems, Erioglaucine Disodium Salt is mainly used to provide a bright and uniform blue color in aqueous systems. It may be considered for beverages, drink concentrates, jellies, confectionery and desserts when a blue appearance is required. However, its permitted use and specific dosage should be determined according to the food additive regulations and applicable product standards in the target market, rather than based solely on the desired color effect.
Application 2: Color Control in Confectionery and Desserts
Confectionery, gummies, jellies, icings and dessert products are often sensitive to visual appearance, and color can directly affect the overall presentation of the finished product. With good water solubility, Erioglaucine Disodium Salt is suitable for introducing blue tones into aqueous formulations. When a greenish, purplish or other shade is required, it may be combined with other permitted colorants within the applicable regulatory limits. The appropriate combination should be determined through formulation trials.
Application 3: Coloring in Cosmetics and Personal Care Products
Erioglaucine Disodium Salt may be used as a coloring component in certain cosmetic and personal care formulations, particularly in aqueous systems or formulations compatible with its solubility characteristics, to achieve a blue appearance. Such applications may include shampoos, cleansing products and other personal care formulations. Its suitability should be evaluated based on the raw material grade, formulation compatibility and cosmetic regulations in the target market.
Application 4: Reference Material for Analytical Testing
In addition to its coloring function, Erioglaucine Disodium Salt can also be used in laboratory analysis. Synthetic colorants in food, cosmetic and other matrices can be qualitatively and quantitatively analyzed using techniques such as UV-Visible spectrophotometry and high-performance liquid chromatography (HPLC). In such applications, the product can serve as a standard or reference material for method development, result comparison and quality control.
Application 5: Color Design and Adjustment During Product Development
During new product development and formulation adjustment, Erioglaucine Disodium Salt can be used to develop a specific blue color direction. Due to its water solubility, the method of addition can be selected according to the formulation system. It can also be combined with other permitted colorants to create different shades. The final color is not determined by the colorant alone; factors such as concentration, formulation composition, pH and processing conditions can all affect the final color.
Conventional packaging:
1 kg/bottle
2 kg/bottle
Packaging according to customer requirements.
Storage:
Store in a cool, dry and well-ventilated place. Keep the container tightly closed and protect from moisture, heat and direct sunlight.
For further information about the product, please contact:
Product Manager Email: eva@coreychem.com
