Par indicator AR

  • CAS :
    16593-81-0
  • REF :
    25990
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QUANTITY PRICE ENQUIRY
1 gm Rs 812.5
5 gm Rs 3500.0

Product Information

Common Name: 4-(2-Pyridylazo)resorcinol Formula: C₁₁H₉N₃O₂ CAS: 1141-59-9 EC No.: 214-525-8 M (Molar Mass): 215.21 g/mol mp (Melting Point): 192-195 °C (decomposes) Optical Rotation: Not applicable

Chemicals Properties

Appearance: Orange to red crystalline powder. Identification (IR): Passes test. Melting Point: 192-195 °C (decomposes) Transition: Used as metal ion indicator (color change with various metals). Solubility: Soluble in alkaline aqueous solutions, ethanol.

Hazard Information

Hazard: May cause eye and skin irritation. Safety: Wear protective gloves and eye protection. Avoid breathing dust. Storage: Store in a cool, dry place. Keep container tightly closed.