Safranin O

Biological Stain for Microscopy Laboratory Chemical

Product Specifications

• Chemical Name: Safranin O
• Common Use: Biological stain
• Appearance: Reddish crystalline powder
• Solubility: Soluble in water and ethanol
• Grade: Laboratory/Analytical
• CAS Number: 477-73-6
• Molecular Formula: C20H19ClN4
• Molecular Weight: 350.85 g/mol
• Packaging Sizes: 5g, 10g, 25g, 100g

Applications

• Commonly used as a counterstain in Gram staining for bacteria
• Used to highlight nuclei and lignified cell walls in plant microscopy
• Suitable for educational labs, research, and histology
• Effective in chromosome staining and cytological studies

Safety & Handling

• Hazards: May cause skin and eye irritation
• Handling: Use gloves, lab coat, and eye protection
• Storage: Keep in a cool, dry place, tightly sealed
• Disposal: Dispose of in accordance with local regulations