Auramine Dyes

Product Description

• Chemical Name: Auramine O (basic yellow 2)
• Molecular Formula: C17H22ClN3
• Appearance: Bright yellow or yellow-green fine powder
• Odor: Odorless or faint characteristic smell

• Solubility: Soluble in water and alcohol; produces a bright yellow solution.
• Dyeing Properties: Strong fluorescence under ultraviolet light, making it useful for applications requiring bright and highly visible coloration.
• pH Range: Basic (alkaline) in nature, suitable for use on materials like acrylics and nylon.
• Lightfastness: Moderate; may fade under prolonged exposure to sunlight.

1. Microbiology:
   • Used as a fluorescent stain for acid-fast bacilli in microbiological studies, including the detection of Mycobacterium tuberculosis.
2. Textile Industry:
   • Imparts bright yellow coloration to fabrics, particularly synthetic fibers.
3. Paper and Ink Industry:
   • Adds bright, vibrant yellow hues to paper products and inks.
4. Specialty Uses:
   • In research laboratories for histological staining or fluorescent labeling.

• Hazards:
  • May be toxic if ingested or inhaled.
  • Can cause skin or eye irritation.
  • Considered a potential mutagen and carcinogen; handle with care.
• Precautions:
  • Use personal protective equipment (PPE), such as gloves, goggles, and respirators.
  • Work in well-ventilated areas or under a fume hood.
  • Avoid direct contact with skin, eyes, and clothing.
• Storage:
  • Store in a cool, dry place away from direct sunlight, heat, and incompatible substances like strong oxidizers.