Chemical Name: Solvent Red 24
Synonyms: Sudan red IV
CAS No.: 85-83-6
Molecular Formula: C24H20N4O
Molecular Weight: 380.44
Appearance: Dark red powder
Chemical Name: Solvent Red 52
Synonyms: Amarsol Red 5B; Polysolve Red 52; Transparent Red H5B
CAS No.: 81-39-0
Molecular Fomula: C24H18N2O2
Molecular weight: 366.41
Appearance: Dark red to black powder
Assay: 99%