Carmine For Miscroscopy

  • CAS :
    1390-65-4
  • REF :
    24783
QUANTITY PRICE ENQUIRY
5 gm Rs 875.0
25 gm Rs 3562.5

Product Information

Formula: C₂₂H₂₀O₁₃ (Carminic acid) CAS: 1390-65-4 EC No.: 215-724-4 M (Molar Mass): 492.38 g/mol D (Density): Not applicable mp (Melting Point): Decomposes bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Chemicals Properties

Dye Content (as Carminic Acid): ≥ 50.0 % Appearance: Dark red to purplish-brown powder or flakes Solubility: Soluble in alkaline solutions; slightly soluble in water and ethanol Staining Performance: Stains nuclei red in histological protocols (e.g., Best's carmine for glycogen) Aluminum Content: Typically 8-12% (as mordant) Ash Content: ≤ 12.0 % Moisture: ≤ 10.0 % Microscopic Purity: Free from foreign particles

Hazard Information

Hazard: May cause eye and respiratory irritation Safety: Avoid breathing dust. Wear protective gloves/eye protection Storage: Store in a cool, dry place in a tightly closed, light-resistant container