Phenolphthalein, indicator solution
: 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone
: Phenolphthalein ] is a chemical compound with the formula C20H14O4 and is often written as "HIn" or "phph" in shorthand notation.
: P 1538 (OTTO) Phenolphthalein, indicator solution - adopts four different states in aqueous solution: Under very strongly acidic conditions, it exists in protonated form, providing an orange coloration. Under strongly acidic conditions, the lactone form is colorless. The singly deprotonated phenolate form (the anion form of phenol) gives the familiar pink color.
Properties
Safety Information
Hazard Codes Xn
Risk Statements 40
Safety Statements 36/37
WGK Germany 3
| Packings | Price (INR) |
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125 ml
|
171.00
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500 ml
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441.00
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25 lt
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POR
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