Chemical Name: Sulphur Black 1
Synonym: 2,4-Dinitro-phenol sulfurised; Asathio Black D-BS; Asphalen Sulfur Black C
CAS No.: 1326-82-5
Appearance: Bright black flaky granules
Chemical Name: ALLURA RED AC
CAS No.: 25956-17-6
Molecular Fomula: C18H17N2NaO8S2
Molecular weight: 476.45
Appearance: Dark red uniform powder
Assay: 85%min