Rhodamine 6G (C.I. no 45160)

Properties & Characteristics:

• Highly Fluorescent: Rhodamine 6G is a xanthene dye known for its strong fluorescence properties.
• Laser Dye: Used as a gain medium in dye lasers due to its high quantum efficiency.
• pH Dependent: Fluorescence intensity varies with pH, being more intense in acidic conditions.
• Stable & Durable: Exhibits good photostability, making it ideal for long-term fluorescence applications.
• Absorption & Emission:
  • Absorption Peak: ~525 nm (in ethanol)
  • Emission Peak: ~550-570 nm (bright yellow-green fluorescence)

Applications:

• Laser Technologies: Used as a laser dye in tunable dye lasers.
• Fluorescent Tracer: Applied in flow visualization, fluid dynamics studies, and leak detection.
• Biological & Chemical Research:
  • Fluorescent labeling in microscopy.
  • DNA and protein staining.
• Textile & Ink Industry: Utilized as a dye for coloring fabrics and inks.
• Sensors & Imaging: Used in various fluorescence-based sensor applications.

Handling & Storage:

• Storage Conditions:
  • Store in a cool, dry place away from direct sunlight.
  • Keep in tightly sealed containers to prevent moisture absorption.
• Safety Measures:
  • Avoid inhalation, ingestion, and prolonged skin contact.
  • Use protective gloves, eyewear, and lab coats when handling.
• Hazards:
  • Considered hazardous due to potential toxicity and environmental impact.
  • May be harmful if swallowed or absorbed through the skin.
• Disposal Considerations:
  • Dispose of in accordance with local environmental regulations.
  • Prevent release into water bodies to avoid contamination.