Isatin 98% AR

  • CAS :
    91-56-5
  • REF :
    25531
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QUANTITY PRICE ENQUIRY
25 gm Rs 1500.0
100 gm Rs 5750.0

Product Information

Formula: C₈H₅NO₂ CAS: 91-56-5 EC No.: 202-077-6 M (Molar Mass): 147.13 g/mol D (Density): ~1.40 g/cm³ mp (Melting Point): 200-203°C (sublimes) bp (Boiling Point): Sublimes Optical Rotation: Not applicable

Chemicals Properties

Assay (HPLC): ≥ 98.0 % Appearance: Orange-red to reddish-brown crystalline powder. Solubility: Sparingly soluble in water; soluble in hot ethanol, acetic acid, and alkalies. Melting Range: 200 – 203°C. Loss on Drying: ≤ 0.5 % Residue on Ignition: ≤ 0.1 % Chloride (Cl): ≤ 0.02 % Sulfate (SO₄): ≤ 0.02 % Heavy Metals (as Pb): ≤ 20 ppm Iron (Fe): ≤ 50 ppm Suitability for Colorimetric Tests (e.g., for thiophene): Passes test.

Hazard Information

Hazard: May be harmful if swallowed. Causes eye and skin irritation. May cause respiratory irritation. Safety: Wear protective gloves, eye protection, and a dust mask. Avoid breathing dust. Storage: Store in a cool, dry, well-ventilated place in a tightly closed, light-resistant container.