| Appearance | Red to Dark red to Brown powder to crystal |
| Purity(UV-vis method) | min. 90.0 %(after drying) |
| Melting Point | 220 °C |
| Drying loss | max. 5.0 % |
| Solubility | Soluble in water, Ethanol |
Amaranth (C.I. No. 16185)
Azo Rubine S; Bordeaux S; Naphthol Red,; Wool Red 40 F
| Purity / Analysis Method | >90.0%(E) |
| Molecular Formula / Molecular Weight | C20H11N2Na3O10S3 = 604.46 |
| Physical State (20 deg.C) | Solid |
| CAS RN | 915-67-3 |
| Unit | Price |
| 25 g | 400 |
| 50 g | 750 |
| 100 g | 950 |
