
General Description
D&C Orange 4 is a synthetic azo dye widely used as a colorant in the cosmetic and personal care industry. It is a water-soluble dye that provides a bright orange to reddish-orange hue, making it suitable for enhancing the visual appeal of various cosmetic formulations. Known for its good color strength and stability, D&C Orange 4 is regulated for cosmetic use and is commonly employed in rinse-off and certain leave-on products in accordance with regional cosmetic regulations.
Uses in the Cosmetics Industry
D&C Orange 4 is primarily used as a coloring agent in a variety of cosmetic and personal care products. It is commonly found in:
- Soaps & Liquid Cleansers: Adds vibrant orange shades for visual differentiation.
- Shampoos & Hair Care Products: Used to enhance product appearance and branding aesthetics.
- Bath & Body Products: Included in bath gels, bubble baths, and body washes.
- Color Cosmetics: Used in limited applications such as powders or temporary color products, subject to regulatory approval.
Cosmetic manufacturers prefer D&C Orange 4 for its consistent shade, ease of formulation, and compatibility with water-based systems. It is often selected for mass-market and specialty cosmetic products where strong, uniform coloration is required.
Side Effects & Hazards
D&C Orange 4 is considered safe for cosmetic use when applied within permitted concentration limits. However, some safety considerations apply:
- Skin Sensitivity: Rare cases of mild irritation or allergic reactions may occur, particularly in individuals with sensitive skin.
- Eye Contact: Direct contact may cause temporary eye irritation; caution is advised in eye-area products.
- Regulatory Restrictions: Usage is restricted or prohibited in certain leave-on or eye-area products depending on regional regulations.
- Handling Precautions: Fine dye powders may cause respiratory irritation if inhaled during manufacturing; appropriate protective measures are recommended.
To ensure product safety and compliance, cosmetic brands should source D&C Orange 4 from reputable suppliers that meet regulatory and quality standards.
CAS Number: 2051-85-6
INCI: CI 15510
Composition:D&C Orange 4 is a synthetic azo dye composed primarily of sodium salts of sulfonated aromatic compounds. It is designed for consistent color performance in cosmetic and personal care applications.
Purity Grade: Cosmetic Grade (D&C certified)
Appearance: Orange to reddish-orange powder or granules
Solubility:Soluble in water; insoluble in oils
Preservation:Does not require preservation due to its synthetic and dry nature
Storage:Store in a tightly closed container in a cool, dry place away from direct light and moisture
Raw Material Sources:Derived from petrochemical-based aromatic intermediates
Manufacture:Manufactured through controlled chemical synthesis involving diazotization and coupling reactions, followed by purification and compliance testing to meet D&C regulatory standards.
Animal Testing: Not animal tested
GMO: GMO-free (synthetic origin; no plant-derived components)
Vegan: Does not contain animal-derived components
Proposition:D&C ORANGE 4 complies with applicable cosmetic colorant regulations, including FDA (where permitted), EU Cosmetic Regulation, and other relevant international guidelines for approved uses.
Warning:For cosmetic use only and only where legally permitted. Avoid inhalation of dust and contact with eyes. Use appropriate protective equipment during handling.
Formulator’s Queries, We Answered
1) What is D&C Orange 4 (including its CAS number and INCI name)?
CAS Number: 633-96-5
INCI Name: CI 15510 (also known as Acid Orange 7)
2) What is the D&C Orange 4 chemical used for in personal care products?
D&C Orange 4 is used as a cosmetic colorant to impart vibrant orange hues in products such as lotions, soaps, creams, and other rinse-off cosmetics.
3) Can I buy D&C Orange 4 for my cosmetic formulations?
Yes! You can buy D&C Orange 4 in bulk quantities for cosmetic, personal care, and external drug products. It’s supplied as a stable orange powder suitable for industrial formulations.
4) Is D&C Orange 4 wholesale available for manufacturers?
Yes, D&C Orange 4 is available wholesale through multiple chemical suppliers worldwide with options for large-volume orders, competitive pricing, and export packaging.
5) What makes D&C Orange 4 suitable for cosmetics?
D&C Orange 4 provides vibrant coloration, is stable in formulations, and conforms to regulatory standards for external cosmetic use under FDA and international cosmetic guidelines.