SKU:SOL-TRC-D&C Red 21-100G
D&C Red 21
For Bulk Quantity:📞 8822636416
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D&C Red 21 is a synthetic azo dye used to impart vibrant red-pink shades in cosmetics and personal care products. Commonly found in lipsticks, blushes, and soaps, it is valued for good color strength, consistency, and stability in formulations.
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General Description
D&C Red 21 is a synthetic azo dye widely used in the cosmetic and personal care industry to impart vibrant red to pink shades in formulations. It is a water-soluble colorant approved for use in externally applied cosmetics and certain rinse-off products, depending on regional regulations. Known for its bright hue, good stability, and excellent coloring strength, D&C Red 21 is commonly supplied in powder or lake form to suit different formulation needs. Its consistent color performance makes it a preferred choice for manufacturers seeking reliable and uniform pigmentation.
Uses in the Cosmetics Industry
D&C Red 21 is extensively used in color cosmetic and personal care products where bright red or pink tones are desired. It is commonly found in:
- Lipsticks & Lip Glosses: Provides vibrant red and pink shades with uniform color dispersion.
- Creams & Lotions: Used in limited concentrations for aesthetic coloration.
- Soaps & Bath Products: Adds appealing visual color to bar soaps, liquid soaps, and bath formulations.
- Hair Care Products: Occasionally used in temporary hair color products and styling formulations, subject to regulatory approval.
Its high tinting strength allows formulators to achieve desired shades at low usage levels, making it cost-effective for large-scale cosmetic production.
Side Effects & Hazards
D&C Red 21 is considered safe for cosmetic use when used within regulatory limits. However, certain precautions apply:
- Skin Sensitivity: In rare cases, it may cause mild irritation or allergic reactions, particularly in individuals with sensitive skin.
- Regulatory Restrictions: Usage levels and application areas are regulated and vary by country; formulators must comply with local cosmetic regulations.
- Inhalation Risk: Fine powder should be handled carefully during manufacturing to avoid inhalation; appropriate protective equipment is recommended.
Cosmetic manufacturers should ensure proper formulation, labeling, and sourcing from reputable suppliers to maintain safety and compliance with industry standards.
CAS Number: 3567-69-9
INCI: CI 45380
Composition:D&C Red 21 is a synthetic organic dye belonging to the xanthene class.
Purity Grade: Cosmetic Grade / FDA D&C Grade (meets regulatory purity and impurity limits)
Appearance: Reddish-brown to dark red crystalline powder
Solubility:Soluble in water; slightly soluble in alcohol; insoluble in oils
Preservation:Preservative-free (color additive itself does not require preservation)
Storage:Store in a tightly closed container in a cool, dry place away from light and moisture to prevent degradation and color shift
Raw Material Sources:Synthetic—derived from petrochemical intermediates used in xanthene dye chemistry
Manufacture:Manufactured through controlled chemical synthesis involving halogenated fluorescein derivatives, followed by neutralization, purification, filtration, and drying to meet cosmetic-grade specifications
Animal Testing: Not animal tested
GMO: GMO-free (synthetic origin; no biological materials involved)
Vegan: Does not contain animal-derived components
Proposition:D&C Red 21 complies with applicable cosmetic regulations, including U.S.
Warning:For external use only. Avoid inhalation of powder and contact with eyes. Use appropriate protective equipment when handling in bulk
Formulator’s Queries, We Answered
1) What is the CAS number and INCI name of D&C Red 21?
CAS Number: 15086-94-9
INCI Name: CI 45380
2) What is D&C Red 21 and how is it used in personal care products?
D&C Red 21 is a synthetic dye/color additive primarily used in cosmetic and personal care formulations to produce vibrant red or pink coloration. It’s commonly found in lipsticks, blushes, lotions, soaps, shampoos, gels, and other externally applied products.
3) What are the key benefits of using D&C Red 21 in cosmetics?
Provides attractive and consistent red color to products.
Enhances aesthetic appeal, helping brands create eye-catching shades.
Suitable for a wide range of cosmetic formulations including makeup and personal care.
4) Where can I buy D&C Red 21 for formulation or resale?
You can buy D&C Red 21 from chemical suppliers and distributors of cosmetic colorants. It’s available in both powder form and lakes for different formulation needs. Contact us for pricing, bulk availability, and technical support.
5) Can I purchase D&C Red 21 wholesale?
Yes — D&C Red 21 is available on wholesale terms for manufacturers and cosmetics producers. We provide competitive pricing, bulk packaging options, and supply agreements for large-volume buyers.