QUINOLINE YELLOW WS

Quinoline Yellow WS (Water Soluble) is a synthetic dye derived from quinoline compounds, used extensively as a coloring agent in various industries. It is known for its bright, vibrant yellow color, water solubility, and stability under various conditions. The dye is approved for specific uses in food, cosmetics, and pharmaceuticals in compliance with regulatory standards. Quinoline Yellow WS provides consistent and uniform coloring, making it ideal for both commercial and industrial applications.

Applications

1. Food and Beverage Industry
   • Food Additive:
     Used as a coloring agent (E104) in candies, beverages, sauces, and processed foods to provide a bright yellow hue.
   • Confectionery and Desserts:
     Imparts vibrant yellow tones in jellies, puddings, and frostings.
2. Cosmetics and Personal Care
   • Skin and Hair Products:
     Used in formulations of soaps, shampoos, and lotions for coloration.
   • Makeup Products:
     Commonly added to products like lipsticks, eyeshadows, and nail polishes for yellow shading.
3. Pharmaceutical Industry
   • Medicine Coloring:
     Applied in tablet coatings, capsules, and liquid medicines for easy identification and visual appeal.
   • Syrups and Suspensions:
     Provides a bright yellow appearance to liquid formulations.
4. Textile and Fabric Industry
   • Fabric Dyeing:
     Used in textile processing to achieve uniform and vivid yellow coloration.
   • Printing Applications:
     Employed in screen and digital printing for creating bright designs.
5. Industrial Applications
   • Paints and Coatings:
     Incorporated into industrial paints, inks, and coatings for bright yellow shades.
   • Plastics and Resins:
     Used as a pigment in plastic manufacturing to add vibrant coloration.
6. Scientific and Laboratory Use
   • Tracer Dye:
     Utilized in laboratory studies and experiments to trace fluid movements.
   • pH Indicators:
     Occasionally used as a component in chemical indicators.

Safety and Handling

• Hazards:
  • Generally recognized as safe in controlled amounts, but may cause mild irritation if inhaled or if it comes into contact with the skin or eyes.
  • In rare cases, excessive exposure may lead to allergic reactions.
• Precautions:
  • Personal Protective Equipment (PPE): Wear gloves, safety goggles, and a dust mask when handling the product.
  • Ventilation: Use in a well-ventilated area to prevent inhalation of dust or fumes.
  • Storage: Store in a cool, dry place, away from direct sunlight, moisture, and incompatible substances like strong oxidizing agents.
  • Handling: Minimize dust generation during transfer and handling.
• First Aid Measures:
  • Eye Contact: Rinse immediately with plenty of water for at least 15 minutes. Seek medical help if irritation persists.
  • Skin Contact: Wash with soap and water. Remove contaminated clothing and seek medical advice if irritation develops.
  • Inhalation: Move to fresh air immediately. Consult a physician if respiratory discomfort continues.
  • Ingestion: Rinse the mouth with water. Seek immediate medical attention in case of adverse reactions.