Nigrosin, water soluble (C.I. 50420), 100 g

50420) is a well-characterized compound belonging to the class of chromogenic dyes. Its molecular formula is C16H10Cl2Na2O8S2, and it has a molecular weight of 499.2 g/mol. This compound is known for its ability to form insoluble complexes with certain metal ions, making it useful in analytical chemistry for the detection and identification of heavy metals. It is supplied in a pure form with a purity of at least 95%, and is available in a pack size of 100 grams. Additionally, Nigrosin, Water Soluble (C.I. 50420) is commonly used as a stain in histology and microbiology due to its deep black color.

• CAS Number: 8005-03-6