Product Description
Alizarine Red S AR in granular or powder form is an Analytical Reagent grade dye and pH indicator widely used in laboratories. With a purity of 98%, it is primarily utilized in textile dyeing and as a biological stain due to its acid red dye properties and excellent lightfastness. This odorless product, with a shelf life of 2 years, should be stored in a cool dry place away from light. Not classified as poisonous, its molecular formula is C14H7NaO7S, and it has a molecular weight of 342.26 g/mol. Alizarine Red S AR is soluble in water and slightly in ethanol, with a pH level of approximately 4-6.
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