Corralin Soda Reagent Soluiton

  • CAS :
    NA
  • REF :
    24964
QUANTITY PRICE ENQUIRY
500 ml Rs 1000.00

Product Information

  • Formula: C₂₀H₁₄O₄ (Rosolic acid/Aurin) in sodium carbonate solution
  • CAS: 603-45-2 (Rosolic acid)
  • EC No.: 210-041-1
  • M (Molar Mass): 318.32 g/mol (Rosolic acid)
  • D (Density): ~1.05 g/cm³ (solution)
  • mp (Melting Point): Not applicable
  • bp (Boiling Point): Not applicable
  • Optical Rotation: Not applicable

Chemicals Properties

  • Composition: Rosolic acid (aurin) in saturated sodium carbonate solution
  • Concentration: Typically 0.2% rosolic acid w/v
  • Appearance: Dark red to brownish-red solution
  • Sensitivity: Detects borates (turns blue), carbonates (red), distinguishes between them
  • pH: Strongly alkaline (>11)
  • Color Change: Yellow in acid, red in alkali, blue with borates
  • Clarity: Clear solution, may have slight sediment
  • Stability: Several months when stored properly

Hazard Information

  • Hazard: Corrosive. Causes severe skin burns and eye damage. May cause respiratory irritation
  • Safety: Use in fume hood. Wear protective gloves/eye protection/face protection. Avoid contact with acids
  • Storage: Store in a cool place in a tightly closed, alkali-resistant container (plastic preferred). Label clearly as corrosive