Nessler's Reagent

  • CAS :
  • REF :
    25873
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QUANTITY PRICE ENQUIRY
100 ml Rs 356.25
250 ml Rs 693.75

Product Information

Formula: Mixture (K₂HgI₄ in KOH) CAS: 7783-33-7 (for K₂HgI₄) EC No.: N/A (Mixture) M (Molar Mass): N/A (Solution) D (Density): ~1.12 g/cm³ mp (Melting Point): Not applicable bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Chemicals Properties

Assay: Complies with sensitivity test for ammonia. Appearance: Clear, pale yellow to brownish solution. Sensitivity Test: With a solution containing 0.005 mg of nitrogen (as NH₄⁺) in 50 mL of ammonia-free water, produces a distinct yellow to brown color within 5 minutes. Composition: Alkaline solution of potassium tetraiodomercurate(II) (K₂HgI₄). Color Stability: No precipitate should form in 24 hours.

Hazard Information

Hazard: Toxic if swallowed. Causes severe skin burns and eye damage. Very toxic to aquatic life. Safety: Handle in a fume hood. Wear protective clothing, gloves, and eye/face protection. Storage: Store in a glass container, in a cool, dark place, tightly closed.