Product Description
ALIZARINE RED S 1% (w/v) AQUEOUS INDICATOR SOLUTION is a laboratory reagent grade pH indicator and dye compound primarily used for pH testing and chemical analysis. It is stored in a tightly sealed container at room temperature. This red-orange liquid solution contains 1% w/v Alizarine Red S in water, with a pH level ranging from 5.8 to 7.2. With a molecular formula of C14H7NaO7S, it undergoes a color change from yellow to red based on the pH level. Soluble in water, this indicator has a shelf life of 1-2 years and is commonly used in laboratories for its reliable performance.
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