Tartrazine Powder CI 19140 water soluble synthetic colorant for formulation systems and multi industry applications
Tartrazine Powder also known as CI 19140 is a synthetic azo colorant supplied in dry form for precise and controlled coloration of formulation systems. The powder format ensures long shelf stability easy storage and accurate dosing in production environments. This ingredient is widely used in food manufacturing cosmetic products nutraceutical systems pharmaceutical applications and industrial formulations where a stable yellow color component is required.
From a technical perspective Tartrazine is characterized by high color strength and excellent solubility in water forming clear bright solutions without sediment. The molecule belongs to the azo dye group and provides consistent color output even at very low concentrations. Its stability across a wide pH range makes it suitable for integration into diverse formulation environments including aqueous systems surfactant based products and hydrogel structures.
In food related applications Tartrazine Powder is used in beverages confectionery dessert mixes sauces and dry blends where a uniform yellow tone is needed. In cosmetic formulations it is incorporated into shampoos shower gels liquid soaps masks and decorative systems to provide controlled coloration. In pharmaceutical and nutraceutical products it is applied in tablets capsules and liquid compositions for identification and visual consistency. In household and cleaning products it is used in detergents gels and liquid systems. In industrial processes it is applied where reliable water soluble colorants are required.
Functionally Tartrazine acts as a coloring agent and does not influence viscosity structure or stability of the base formulation when properly used. It disperses uniformly in the system and provides consistent visual output. Due to its high tinting strength only minimal amounts are required to achieve the desired intensity.
In formulation practice the powder is pre dissolved in water before being introduced into the main system. It is compatible with polyols surfactants polysaccharides preservation systems and a wide range of functional ingredients. Complete dissolution and proper mixing are essential to achieve homogeneous coloration.
Usage levels depend on formulation requirements and desired color intensity and are adjusted by the formulator.
Example formulation water based gel with yellow tone
Purified Water Base 74 ml
Tartrazine Powder CI 19140 Food Cosmetic Grade 0.1 g
1,3 Propanediol Humectant Solvent 5 g
Carbomer Polyacrylic Acid Thickening Polymer 0.8 g
Vegetable Glycerin USP Humectant 5 g
Decyl Glucoside Mild Nonionic Surfactant 5 g
Phenoxyethanol Ethylhexylglycerin Preservative System 1 g
Triethanolamine Neutralizing Agent 9 g
Process tartrazine powder is first dissolved in a portion of water until a clear solution is obtained. Carbomer is dispersed in the remaining water and allowed to hydrate. Propanediol and glycerin are added with mixing. The dye solution and surfactant are introduced followed by preservative. Neutralization is performed to build gel structure. The formulation is mixed until uniform.
Example formulation liquid system with controlled coloration
Purified Water Phase 79 ml
Tartrazine Powder CI 19140 High Purity 0.1 g
Butylene Glycol Cosmetic Grade Solvent 5 g
Citrus Limon Peel Water Distillate 10 ml
Trimethylglycine Betaine Moisturizing Agent 3 g
Sodium Benzoate Potassium Sorbate Preservation System 1 g
Citric Acid pH Adjustment Solution 2 g
Process tartrazine is dissolved completely in water before use. The base is formed by combining water and lemon distillate. Butylene glycol and betaine are added under mixing. The dye solution is incorporated followed by the preservation system. pH is adjusted with citric acid solution. The formulation is mixed until homogeneous.
Tartrazine Powder CI 19140 is a versatile water soluble colorant suitable for a wide range of industries. It supports consistent coloration easy processing and compatibility with diverse formulation systems in both liquid and semi solid products.