Synonym: 2,4-Dinitro-phenol Sulfurised; C.I. 53185; Sulphur Black B/BR; Sulphur Black B; Sulphur Black BR; Sulfur Black; Sulphur Black CAS NO:215-444-2 Molecular Fomula: C6H4N2O5 Molecular Weight: 184.1 B200% BR200% Read More