Patton and Reeder's reagent AR

  • CAS :
    3737-95-9
  • REF :
    26001
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QUANTITY PRICE ENQUIRY
5 gm Rs 350.0
25 gm Rs 1187.5
100 gm Rs 4687.5

Product Information

Composition: 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP) in ethanol CAS: 50817-20-8 (for 5-Br-PADAP) Purpose: Spectrophotometric reagent for zinc and other metals Appearance: Orange to red solution

Chemicals Properties

Appearance: Orange to red solution. Sensitivity: Suitable for determination of zinc (ε ~ 1.3×10⁵ L·mol⁻¹·cm⁻¹ at 555 nm). Purity (of reagent): ≥ 98% (by HPLC). Stability: Stable for 6 months when stored refrigerated in amber glass.

Hazard Information

Hazard: Flammable (contains ethanol). Causes skin and eye irritation. Safety: Wear protective gloves and eye protection. Storage: Store refrigerated (2-8°C) in amber glass container. Keep container tightly closed.