Fast blue B salt, 25 g

Fast Blue B Salt exhibits clearly defined physical and chemical properties. This compound belongs to the organic dye class, with a molecular formula of C18H17ClN2NaO6S2 and a molecular weight of 497.9 g/mol. It is a salt of Fast Blue B, a heterocyclic aromatic compound containing sulfur and nitrogen atoms. This product is supplied as a fine powder, with a purity of 98% and packed in a 25 gram container. Fast Blue B Salt is known for its intense blue coloration and is commonly used as a pH indicator in acid-base titrations due to its ability to change color in response to changes in hydrogen ion concentration. Additionally, it can be employed as a reagent in the detection of heavy metals such as lead and mercury.

• CAS Number: 14263-94-6