Synonyms: Congo Red 4B; Cosmos Red; Cotton Red B; Cotton Red C; Direct Red 28; Direct Red R; Direct Red Y
Formula: C32H22N6Na2O6S2
Formula Weight: 696.66
CAS No.: 573-58-0
Purity: ≥97.0% (HPLC)
Assay: ≥97.0% (HPLC)
Grade: analytical standard
MP: >360°C(lit.)