Resorcinol, chemically known as 1,3-dihydroxybenzene and identified by CAS number 108-46-3, is a vital component in various chemical and biological applications. Among its most recognized roles is its function as a diagnostic reagent, particularly in the acclaimed Seliwanoff's test. This test is fundamental in analytical chemistry and biochemistry for its ability to distinguish between aldose and ketose sugars. The process involves heating the sugar sample with Seliwanoff's reagent, which contains resorcinol dissolved in hydrochloric acid. Upon heating, ketose sugars react to form a characteristic dark red color, while aldose sugars show little to no color change, or a faint yellow/pink hue. This clear distinction makes resorcinol an indispensable tool for laboratories focused on carbohydrate analysis and quality control in food and pharmaceutical industries. For researchers and procurement managers seeking high-purity resorcinol, understanding its applications and sourcing it reliably is crucial. As a prominent manufacturer and supplier of resorcinol in China, we ensure that our product meets the exacting standards required for such sensitive diagnostic procedures. When you need to buy resorcinol 108-46-3 for your laboratory, choosing a reputable resorcinol supplier ensures consistent performance and accuracy in your results. We offer competitive resorcinol price points for bulk orders, catering to the needs of both research institutions and industrial clients. Our commitment is to provide accessible, high-quality resorcinol, making it easier for you to procure essential chemicals for your critical analyses.