Product code RXSOL-60-6605-217
Sale Price: 495.00 INR
- Generic name
- Pink Colour Indicator PHENOLPHTHALEIN
- Pack size
- Phenolphthalein Lab reagent Solution available in 100 ml, 500 ml, 1 Ltr and 5 Ltr Standard solution
- Unit
- Bottle
- Quantity per unit
- 1.00
Phenolphthalein is an acid base indicator. It is a weak acid, which is colorless in acidic solution and turns puce pink in alkaline solution. Phenolphthalein is genotoxic.
Application
Dissolve 10.0 g of phenolphthalein powder in 750 mL of ethanol and dilute to 1 L with distilled water. Add 0.1 N sodium hydroxide (NaOH) solution dropwise to the first permanent faint pink end point. Color and pH range: colorless 8.3-10.0 red.
Technical Specifications
Phenolphthalein is used as an acid or base indicator where, in contact or presence of acid, it will turn colorless and with a base, it will turn into a fuchsia color. It is also a component in universal indicator, a solution consisting of a mixture of pH indicators (usually phenolphthalein, methyl red, bromothymol blue, and thymol blue).
Other Names
PHENOLPHTHALEIN INDICATOR SOLUTION 1%