Brilliant blue G 250 (C.I. 42655), 10 g, glass

Brilliant Blue G 250 (C.I. 42655) is used across pharmaceutical, biochemical, and research settings as a dye and pH indicator. This compound, featuring a molecular formula of C27H31N3NaO9S3, has a molecular weight of approximately 672.6 g/mol. As a triphenylmethane dye, it exhibits a deep blue coloration in acidic solutions and a greenish-yellow hue in basic environments. This specific product, AC100022045, is supplied in a glass container holding 10 grams of ≥90% pure Brilliant Blue G 250. It is an essential tool for visualizing protein separation in gel electrophoresis experiments due to its ability to bind strongly to proteins, resulting in distinct bands of color. Additionally, it serves as a valuable reagent in various analytical and diagnostic procedures.

• CAS Number: 6104-58-1