α-Naphtholphthalein Reagent solution (1-naphtholphthalein reagent solution)

  • CAS :
  • REF :
    25854
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QUANTITY PRICE ENQUIRY
125 ml Rs 487.5
500 ml Rs 1487.5

Product Information

Formula: C₂₈H₁₈O₄ in solvent CAS: 596-01-0 EC No.: 209-886-4 M (Molar Mass): 418.44 g/mol D (Density): ~1.00 g/cm³ (solution) mp (Melting Point): Not applicable bp (Boiling Point): Not applicable Optical Rotation: Not applicable

Chemicals Properties

Concentration: Typically 0.1% w/v in ethanol Appearance: Colorless to pale yellow solution (acidic). Turns blue in alkali. pH Transition: Colorless 7.3 – 8.7 Green to Blue Color Change Test: Passes test (colorless in pH 7.0 buffer, blue in pH 9.0 buffer) Clarity: Clear solution Stability: Several months when stored properly

Hazard Information

Hazard: Flammable (if in ethanol). Causes serious eye irritation Safety: Keep away from heat/sparks/open flames. Wear protective gloves/eye protection Storage: Store in a cool, well-ventilated place. Protect from light