Phenolphthalein Solution is a chemical compound with the formula C₂₀H₁₄O₄ and is often written as “HIn”, “HPh”, “phph”, or simply “Ph” in shorthand notation. Phenolphthalein is frequently used as an indicator in acid-base titrations. For this application, it turns colorless in acidic solutions and pink in basic solutions.

Specification of Phenolphthalein Solution

• Phenolphthalein 1% Liquid
• Concentration: Typically 1% in ethanol or isopropanol (check label for specifics)
• Appearance: Colorless to pale pink solution
• pH Range: 8.2 (colorless) to 10.0 (fuchsia pink)
• Application: Ideal for analytical chemistry, educational laboratories, and titration experiments
• Pack Size: 100mL
• Packed in Bangladesh

Storage & Safety:

• Store in a cool, dry place away from direct sunlight
• Flammable: Contains alcohol – handle with care
• Use personal protective equipment (PPE) when handling