Basic Fuchsin (M.S.)

  • CAS :
    632-99-5
  • REF :
    24485
image
QUANTITY PRICE ENQUIRY
25 gm Rs 300.0
100 gm Rs 825.0
500 gm Rs 7087.5

Product Information

Formula: Mixture of pararosaniline, rosaniline, and magenta II chlorides. CAS: 632-99-5 (Pararosaniline) / 58969-01-0 (mixture) EC No.: 211-189-6 M (Molar Mass): Mixture (~323.8 g/mol for Pararosaniline) D (Density): Not applicable (powder) mp (Melting Point): >250°C (decomposes) bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Chemicals Properties

Dye Content: ≥ 85% Appearance: Dark green crystalline powder with metallic luster. Solubility: Soluble in water and alcohol giving a deep red solution. Identification (Spectrophotometric): Absorption maxima conform. Staining Test (Microscopy): Suitable for staining acid-fast bacteria (e.g., in Ziehl-Neelsen stain), nuclei, and elastic fibers. Loss on Drying (at 110°C): ≤ 5.0 %

Hazard Information

Hazard: Suspected of causing cancer. Harmful if swallowed. Safety: CARCINOGEN. Use with care. Wear protective gloves. Storage: Store in a tightly closed container in a cool, dry, dark place.