Indigo Carmine AR

  • CAS :
    860-22-0
  • REF :
    25505
QUANTITY PRICE ENQUIRY
25 gm Rs 350.0
100 gm Rs 1237.5
1 kg Rs 11125.0

Product Information

Formula: C₁₆H₈N₂Na₂O₈S₂ CAS: 860-22-0 EC No.: 212-728-8 M (Molar Mass): 466.36 g/mol D (Density): Not specified mp (Melting Point): >300°C (decomposes) bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Chemicals Properties

Assay (Colorimetric): ≥ 85.0% (as dye content) Appearance: Dark blue to purple-brown powder. Identification (UV-Vis): Passes test (λmax ~ 610 nm in water). Solubility: Soluble in water giving a blue solution; insoluble in ethanol. Loss on Drying: ≤ 5.0% Residue on Ignition: ≤ 1.0% Heavy Metals (as Pb): ≤ 20 ppm Sulfate (SO₄): ≤ 0.5%

Hazard Information

Hazard: May cause eye irritation. Safety: Avoid inhalation of dust. Storage: Store in a cool, dry, dark place in a tightly closed container.