SKU:SOL-TRC-Tartrazine Regular-100G
Tartrazine Regular
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Tartrazine Regular is a water-soluble synthetic azo dye that delivers a bright lemon-yellow shade in cosmetic and personal care formulations. It offers good color strength and clarity, making it suitable for liquid products, soaps, shampoos, and decorative cosmetics, with consistent performance and stability.
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General Description
Tartrazine Regular is a synthetic lemon-yellow azo dye commonly used as a colorant in cosmetic, personal care, and pharmaceutical applications. It is water-soluble and provides bright, consistent yellow shades with excellent color strength and stability. Tartrazine Regular is widely valued for its uniform particle size, ease of dispersion, and compatibility with aqueous formulations. Due to its vibrant hue and cost-effectiveness, it remains a popular choice for manufacturers requiring reliable and reproducible coloring in cosmetic products.
Uses in the Cosmetics Industry
Tartrazine Regular is primarily used as a color additive in cosmetic and personal care formulations where bright yellow or greenish-yellow shades are desired. It is commonly found in:
- Soaps & Liquid Cleansers: Enhances visual appeal and product identity.
- Shampoos & Hair Care Products: Used to create clear or translucent colored formulations.
- Bath Products: Adds vibrant color to bath gels, bubble baths, and bath salts.
- Makeup & Decorative Cosmetics: Used in limited concentrations in face paints, nail products, and temporary cosmetic applications.
Cosmetic manufacturers favor Tartrazine Regular for its high tinting strength, stability across a wide pH range, and ease of formulation in water-based systems.
Side Effects & Hazards
Although Tartrazine Regular is approved for cosmetic use within regulated limits, certain safety considerations apply:
- Skin Sensitivity: May cause mild irritation or allergic reactions in individuals with sensitive skin.
- Allergic Responses: Rare hypersensitivity reactions have been reported, particularly in individuals sensitive to azo dyes.
- Usage Limits: Must be used strictly within permitted concentrations as defined by cosmetic regulatory authorities.
- Inhalation Risk: Fine dye powder should not be inhaled during manufacturing; appropriate protective equipment is recommended.
To ensure consumer safety and regulatory compliance, cosmetic brands should source Tartrazine Regular from reputable suppliers offering cosmetic-grade, tested, and compliant material.
CAS Number: 1934-21-0
INCI: Tartrazine (CI 19140)
Composition:Tartrazine Regular is a synthetic azo dye composed primarily of trisodium 5-hydroxy-1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-H-pyrazole-3-carboxylate. It is widely used as a colorant in cosmetic, personal care, pharmaceutical, and food applications.
Purity Grade: Cosmetic / Food / Pharmaceutical Grade (as applicable)
Appearance: Yellow to orange-yellow crystalline powder
Solubility:Freely soluble in water; insoluble in oils and most organic solvents
Preservation:Tartrazine itself does not require preservation due to its synthetic and stable nature
Storage:Store in a tightly closed container in a cool, dry place away from direct sunlight and moisture
Raw Material Sources:Derived from petrochemical-based aromatic intermediates through chemical synthesis
Manufacture:Manufactured via controlled azo coupling reactions followed by purification, filtration, and drying to achieve consistent color strength and regulatory compliance
Animal Testing: Not animal tested
GMO: GMO-free (does not contain plant-derived components)
Vegan: Does not contain animal-derived components
Proposition:TARTRAZINE REGULAR complies with applicable cosmetic, food, and pharmaceutical regulations and standards (including EU, FDA, and BIS guidelines) when used within permitted limits
Warning:May cause allergic reactions in sensitive individuals. Avoid inhalation of dust and contact with eyes. Use appropriate protective equipment during handling and comply with usage limits defined by local regulations.
Formulator’s Queries, We Answered
1) What is the CAS number and INCI name of Tartrazine Regular?
CAS Number: 1934-21-0
INCI Name: CI 19140 (Tartrazine)
Tartrazine Regular is widely recognized as FD&C Yellow No. 5, E102, and Acid Yellow 23
2) What is Tartrazine Regular chemical and what does it do?
Tartrazine Regular is a synthetic lemon-yellow azo dye used as a coloring agent. It imparts a bright yellow color and is applied in various industries — including cosmetics, personal care, food, and pharmaceuticals.
3) How is **Tartrazine Regular used in personal care and cosmetic products?
In cosmetic and personal care products, Tartrazine Regular is used as a colorant to provide yellow hues in items like shampoos, lotions, creams, soaps, and makeup products where coloring is desired.
4) Can I buy Tartrazine Regular for formulation or manufacturing?
Yes — manufacturers and formulators can buy Tartrazine Regular for industrial and commercial use in permitted applications. It is commonly available as a powder or granulated dye for bulk purchasing.
5) What should I know about wholesale Tartrazine Regular?
Tartrazine Regular is typically sold in wholesale quantities (e.g., 25 kg drums or larger sacks) to meet the needs of manufacturers, formulators, and industrial users in food, personal care, cosmetics, and pharmaceutical sectors.