5-Amino-4-hydroxy-3-[(1-sulfo-2-naphthalenyl)azo]naphthalene-2,7-disulfonic Acid is a reactant used in the synthesis of bis-3-carboxypyridinium-s-triazine reactive dyes.
Molecular Formula:C20H15N3O10S3
Molecular Weight:553.54
Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.