LAKE INDIGO CARMINE

Lake Indigo Carmine is the aluminum lake form of the synthetic dye Indigo Carmine (E132), known for its deep, vivid blue color.
Lake Indigo Carmine is commonly used in cosmetics, pharmaceuticals, and certain food and personal care applications where water-insoluble, non-bleeding, and highly stable pigments are required.
Lake Indigo Carmine offers excellent performance in oil-based systems and is favored for its lightfastness and chemical stability.

CAS Number: 860-22-0
EC Number: 212-728-8
Molecular Formula: C16H8N2Na2O8S2
Molecular Weight: 466.36 g/mol

Synonyms: Lake Indigo Carmine, FD&C Blue No. 2 Lake, E132 Lake, CI 73015:1, Indigo Carmine Aluminum Lake, Indigo Lake Pigment, Acid Blue 74 Lake, Indigotine Lake, Indigo Lake Dye, Indigo Carmine Lake Colorant, Food Blue 1 Lake, Indigo Carmine Lake Powder, Water-Insoluble Indigo Lake, Indigo Carmine for Cosmetics, Pharmaceutical-Grade Indigo Lake, Cosmetic Pigment Blue Lake, Oil-Dispersible Indigo Carmine Lake, Indigo Lake for Tablets, Indigo Lake Colorant for Soap, Indigo Carmine Lake for Capsules, Indigo Lake for Decorative Coatings, Indigo Lake Pigment for Hair Products, Indigo Carmine Lip Safe Lake, Indigo Carmine Eye Safe Lake, Indigo Carmine Lake for Toothpaste, Indigo Lake Food Pigment

APPLICATIONS

Lake Indigo Carmine is widely used in cosmetic formulations such as eyeliners, mascaras, eyeshadows, and body paints.
Lake Indigo Carmine is employed in pharmaceutical tablets, capsules, and syrups to enhance visual identity and product appeal.
Lake Indigo Carmine is suitable for use in food product coatings, decorative toppings, and confectionery where a water-insoluble pigment is needed.

Lake Indigo Carmine is applied in personal care products like soaps, bath bombs, and creams to achieve vibrant and long-lasting color.
Lake Indigo Carmine is also used in arts and crafts, printing inks, and colored polymers for its intense and stable blue pigment.

Lake Indigo Carmine is used in the food industry as a coloring agent, where it imparts a rich blue color to products like confectionery, beverages, and baked goods.
Lake Indigo Carmine is employed in the cosmetic industry for coloring products such as lipsticks, eyeshadows, and nail polishes, providing a stable and vibrant blue tone.
Lake Indigo Carmine is applied in the pharmaceutical industry to color tablets, capsules, and syrups, helping with product identification and enhancing the visual appeal.

Lake Indigo Carmine is used in personal care products like body lotions and soaps, where it provides a visually appealing blue color while maintaining the product’s stability.
Lake Indigo Carmine is used in the production of edible decorations for cakes and other baked goods, where it provides a rich blue hue that enhances the aesthetic appeal of desserts.

Lake Indigo Carmine is employed in the textile industry for dyeing fabrics, where it helps achieve a deep blue shade for synthetic fibers and materials.
Lake Indigo Carmine is used in the formulation of inks, where it helps create a vibrant, stable blue color for use in printers, markers, and other writing instruments.

Lake Indigo Carmine is used in the production of flavored beverages, where it provides a vibrant blue color, often used in energy drinks and soft drinks to attract consumers.
Lake Indigo Carmine is applied in the manufacturing of candies and confectioneries, where it gives a visually appealing blue color to gummies, lollipops, and other sugar-based treats.

Lake Indigo Carmine is used in cosmetic packaging, where it provides an attractive blue color to containers, labels, and other materials for premium visual appeal.
Lake Indigo Carmine is employed in the creation of food coatings, where it adds color to products like hard candies, snack foods, and other processed food items.

Lake Indigo Carmine is used in the production of art supplies, such as colored pencils, crayons, and pastels, where it contributes to the rich, consistent blue hue in these products.
Lake Indigo Carmine is applied in the preparation of skin care products, where it enhances the aesthetic appeal of lotions, creams, and balms while adding color consistency.

Lake Indigo Carmine is used in the formulation of hair care products, such as hair dyes and temporary colorants, where it helps achieve a unique blue shade for temporary hair coloring.
Lake Indigo Carmine is used in the creation of holiday-themed products, such as colored candies and packaging, where it adds a festive blue color to seasonal treats and decorations.

Lake Indigo Carmine is employed in the production of oral care products, such as mouthwash and toothpaste, where it adds a pleasing blue color while maintaining the product's function and stability.
Lake Indigo Carmine is used in the preparation of baby food products, where it helps maintain consistent coloring in purees, juices, and other packaged baby foods.

Lake Indigo Carmine is employed in the formulation of beverage powders, where it provides a blue tint that improves the product's visual appeal in powdered drink mixes.
Lake Indigo Carmine is used in the production of novelty food items, such as blue popcorn or blue cookies, where it adds a unique color to attract consumer interest.

Lake Indigo Carmine is used in the production of dairy products, such as yogurt and ice cream, where it helps color the product without altering its flavor or texture.
Lake Indigo Carmine is used in the production of dietary supplements, where it helps to color soft gels and capsules, making them easy to identify and more visually appealing.

Lake Indigo Carmine is applied in the formulation of food colorants for processed meat products, where it ensures consistent blue coloration in packaged meat products like sausages and pâtés.
Lake Indigo Carmine is employed in the manufacturing of novelty gifts and toys, where it contributes to the visual appeal of items like toys, stationery, and colored gels.
Lake Indigo Carmine is used in the production of pet food, where it enhances the visual appeal of kibbles and treats by providing a blue color without affecting the palatability.

Lake Indigo Carmine is used in the creation of edible food paints, where it helps artists and chefs create detailed designs and decorations on cakes and other edible products.
Lake Indigo Carmine is used in bath products, such as bath bombs and bath salts, where it provides an attractive color while adding to the overall sensory experience of the product.

Lake Indigo Carmine is employed in the formulation of toothpaste, where it adds a blue color while contributing to a fresh, appealing appearance for the product.
Lake Indigo Carmine is used in the formulation of alcoholic beverages, such as cocktails and spirits, where it enhances the visual presentation of drinks with a blue hue.

Lake Indigo Carmine is used in the production of gel-based desserts, such as jelly and gelatin, where it provides a vibrant blue color that appeals to consumers, especially in children's products.
Lake Indigo Carmine is used in the formulation of solid colorants for plastic products, where it helps provide consistent blue coloring for materials used in toys, packaging, and other plastic goods.

Lake Indigo Carmine is a water-insoluble form of the Indigo Carmine dye, which is a synthetic colorant widely used in food, cosmetics, and pharmaceuticals to provide a vibrant blue color.
Lake Indigo Carmine is a stable, insoluble powder that is made by combining Indigo Carmine dye with an inorganic base, making it suitable for use in dry formulations like tablet coatings, confectionery, and cosmetics.
Lake Indigo Carmine is often used as a food colorant, approved for use in many countries, providing a deep blue color to various food and beverage products without affecting the flavor or texture.

DESCRIPTION

Lake Indigo Carmine is a fine, blue-colored powder that provides strong tinting strength and a rich hue.
Lake Indigo Carmine is insoluble in water and disperses well in oil-based and solid formulations.
Lake Indigo Carmine exhibits excellent thermal and light stability, maintaining color integrity during processing and storage.

Lake Indigo Carmine is compatible with a wide variety of cosmetic bases, binders, and excipients.
Lake Indigo Carmine conforms to international regulations for use in approved applications and is manufactured under high-purity conditions.
Lake Indigo Carmine is a versatile colorant that is commonly used in a variety of applications, ranging from food and beverages to personal care and industrial products, due to its ability to deliver stable and vibrant blue shades.

Lake Indigo Carmine is derived from the synthetic dye Indigo Carmine, which is known for its rich, blue color, and is made insoluble by reaction with an inorganic substrate, resulting in a stable, powdery form.
Lake Indigo Carmine is a highly effective colorant in consumer goods, particularly in the food and cosmetic industries, where it is used to enhance the aesthetic appeal of products such as candies, beverages, shampoos, and creams.

Lake Indigo Carmine is a preferred colorant in the cosmetics industry due to its vibrant and consistent color, which is used in various beauty and skincare products like nail polishes, eye shadows, and lipsticks.
Lake Indigo Carmine is considered safe for use in food and cosmetic products when used in accordance with established safety regulations, with allowable usage levels varying depending on regional guidelines.

Lake Indigo Carmine is a stable, lightfast colorant that does not fade easily, making it suitable for use in a variety of packaging and product formulations that require consistent color retention.
Lake Indigo Carmine is commonly used in both liquid and powder forms, where it is incorporated into products to provide a bold and vibrant blue color that is both visually appealing and easy to use in formulations.

PROPERTIES

Chemical Formula: C16H8N2Na2O8S2
Molecular Weight: 466.36 g/mol
Common Name: Lake Indigo Carmine
Appearance: Fine blue powder
Odor: Odorless
Solubility: Insoluble in water; dispersible in oils and waxes
pH (1% suspension): 4.0–6.0
Bulk Density: 0.3–0.6 g/cm³
Melting Point: Decomposes >300°C
Lightfastness: High
Stability: Stable under ambient conditions
Storage Temperature: 10–30°C
Shelf Life: 2–3 years in original sealed packaging

FIRST AID

Inhalation:
Move the affected person to fresh air.
Seek medical attention if respiratory symptoms develop.

Skin Contact:
Wash the affected area with soap and water.
If irritation or allergic reaction occurs, consult a physician.

Eye Contact:
Flush with water for at least 15 minutes.
Seek immediate medical attention if irritation persists.

Ingestion:
Rinse mouth thoroughly.
Seek medical attention if large quantities are consumed or if discomfort occurs.

Note to Physicians:
Treat symptomatically.
No known chronic toxic effects at standard exposure levels.

HANDLING AND STORAGE

Handling:
Wear protective gloves, clothing, and eye protection.
Avoid creating or inhaling dust.
Handle in a well-ventilated area.

Spill and Leak Procedures:
Sweep up gently to avoid dust generation.
Clean the area with water and dispose of according to local regulations.

Storage:
Store in a cool, dry, and well-ventilated place.
Keep the container tightly closed and protected from moisture and contamination.

Handling Cautions:
Avoid direct exposure to heat or oxidizing agents.
Use clean, dry equipment when handling the product.