SKU:SOL-TRC-D&C Yellow 7-100G
D&C Yellow 7
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D&C Yellow 7 is a synthetic, water-soluble dye used in cosmetics, personal care, and pharmaceutical products to impart bright yellow coloration. It offers consistent, vibrant hues, is stable in various formulations, and is commonly found in lipsticks, lotions, and oral care products.
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General Description
D&C Yellow 7 is a synthetic, water-soluble colorant widely used in the cosmetic and personal care industry to impart bright yellow hues in various formulations. Approved for use in drugs and cosmetics, D&C Yellow 7 offers high color strength, stability, and uniformity, making it a preferred choice for vibrant and consistent coloration. It is commonly used in FDA-compliant formulations and is compatible with a wide range of cosmetic products, including liquid, gel, and emulsion-based systems.
Uses in the Cosmetics Industry
D&C Yellow 7 is commonly incorporated in cosmetic and personal care products such as lipsticks, lip glosses, eyeshadows, mascaras, nail polishes, bath products, and hair care formulations to achieve vivid yellow or warm tones. Its excellent solubility and stability make it suitable for water-based and anhydrous systems. Many cosmetic manufacturers Buy D&C Yellow 7 to ensure precise and reproducible color outcomes in both decorative and functional cosmetic products. Its consistent performance and FDA compliance make it a go-to colorant in the beauty industry.
Side Effects & Hazards
D&C Yellow 7 is generally considered safe when used within the concentration limits established by regulatory authorities. However, some individuals with highly sensitive skin may experience mild irritation or allergic reactions. Direct ingestion or prolonged contact in high concentrations should be avoided. Cosmetic brands should source Wholesale D&C Yellow 7 from trusted suppliers to ensure high purity, regulatory compliance, and consistent color performance in formulations.
CAS Number: 6358-31-2
INCI: D&C Yellow 7 (also known as FD&C Yellow 7 / Acid Yellow 3 in some jurisdictions)
Composition:D&C Yellow 7 is a synthetic azo dye composed of aromatic amine derivatives linked through an azo (-N=N-) group. It is primarily used as a colorant in cosmetics, personal care products, and some pharmaceutical preparations.
Purity Grade: Cosmetic/Pharmaceutical Grade (typically ≥ 85–90% dye content)
Appearance: Orange to yellow powder
Solubility:Soluble in water (slightly acidic conditions preferred), insoluble in oils
Preservation:Self-stable; does not require additional preservatives under normal storage conditions
Storage:Store in a tightly sealed container in a cool, dry, and dark area. Avoid exposure to moisture, strong sunlight, and heat.
Raw Material Sources:Synthetic; produced from petrochemical aromatic amines via azo coupling reactions
Manufacture:Produced by diazotization of aromatic amines followed by azo coupling with other aromatic compounds under controlled pH and temperature, followed by filtration, washing, and drying to achieve powder form
Animal Testing: Not animal tested
GMO: GMO-free (synthetic origin; no biological materials involved)
Vegan: Does not contain animal-derived components
Proposition:D&C Yellow 7 complies with cosmetic regulatory frameworks including the EU (Annex IV for dyes in cosmetics), U.S. FDA regulations for D&C approved colorants, and other international guidelines for external-use colorants.
Warning:For external use only. Avoid inhalation of dust. May cause mild skin or eye irritation in sensitive individuals. Use appropriate protective equipment during bulk handling. Not intended for ingestion unless specifically approved for food or pharmaceutical use.
Formulator’s Queries, We Answered
1) What is the CAS number and INCI name of D&C Yellow 7?
CAS Number: 2321‑07‑5
INCI Name: CI 45350
2) What is D&C Yellow 7 and where is it used?
D&C Yellow 7 is a synthetic color additive belonging to the xanthene/fluoran dye class. It is primarily used to impart vibrant yellow color in personal care, cosmetic, and topical pharmaceutical products such as soaps, shampoos, lotions, hair products, and other externally applied formulations.
3) What does “D&C” mean in D&C Yellow 7?
“D&C” stands for Drug & Cosmetic, indicating that the colorant is approved for use in drugs and cosmetic products that are externally applied. It is not approved for use as a food colorant in many regions, including the United States.
4) What are the key functional benefits of using D&C Yellow 7 in formulations?
D&C Yellow 7 provides:
- Bright yellow coloration to products.
- Consistent and stable color performance in water‑based and some solvent systems.
- Compliance with regulatory color specifications for cosmetic use.
5) Is D&C Yellow 7 safe for use in cosmetics and personal care products?
Yes, D&C Yellow 7 is permitted for coloring externally applied cosmetics and drugs when used according to regulatory guidelines and manufacturing practices. Batch certification and compliance with safety specifications (such as impurity limits) are required by authorities like the FDA.